From: "Darrick J. Wong" <darrick.wong@oracle.com> To: david@fromorbit.com, darrick.wong@oracle.com Cc: linux-fsdevel@vger.kernel.org, vishal.l.verma@intel.com, xfs@oss.sgi.com Subject: [PATCH 019/119] xfs: rework xfs_bmap_free callers to use xfs_defer_ops Date: Thu, 16 Jun 2016 18:19:53 -0700 [thread overview] Message-ID: <146612639350.12839.16071552719519511734.stgit@birch.djwong.org> (raw) In-Reply-To: <146612627129.12839.3827886950949809165.stgit@birch.djwong.org> Restructure everything that used xfs_bmap_free to use xfs_defer_ops instead. For now we'll just remove the old symbols and play some cpp magic to make it work; in the next patch we'll actually rename everything. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> --- fs/xfs/libxfs/xfs_alloc.c | 1 fs/xfs/libxfs/xfs_attr.c | 1 fs/xfs/libxfs/xfs_attr_remote.c | 1 fs/xfs/libxfs/xfs_bmap.c | 55 +++++------------------ fs/xfs/libxfs/xfs_bmap.h | 32 -------------- fs/xfs/libxfs/xfs_bmap_btree.c | 5 +- fs/xfs/libxfs/xfs_btree.c | 1 fs/xfs/libxfs/xfs_defer.h | 7 +++ fs/xfs/libxfs/xfs_dir2.c | 1 fs/xfs/libxfs/xfs_ialloc.c | 1 fs/xfs/libxfs/xfs_inode_buf.c | 1 fs/xfs/libxfs/xfs_sb.c | 1 fs/xfs/xfs_bmap_util.c | 92 +-------------------------------------- fs/xfs/xfs_bmap_util.h | 2 - fs/xfs/xfs_dquot.c | 1 fs/xfs/xfs_filestream.c | 3 + fs/xfs/xfs_fsops.c | 1 fs/xfs/xfs_inode.c | 1 fs/xfs/xfs_iomap.c | 1 fs/xfs/xfs_log_recover.c | 1 fs/xfs/xfs_mount.c | 1 fs/xfs/xfs_rtalloc.c | 1 fs/xfs/xfs_symlink.c | 1 fs/xfs/xfs_trace.c | 1 24 files changed, 42 insertions(+), 171 deletions(-) diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c index c366889..c06b463 100644 --- a/fs/xfs/libxfs/xfs_alloc.c +++ b/fs/xfs/libxfs/xfs_alloc.c @@ -24,6 +24,7 @@ #include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_btree.h" #include "xfs_alloc_btree.h" diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index 4e126f4..79d3a30 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -23,6 +23,7 @@ #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_attr_sf.h" diff --git a/fs/xfs/libxfs/xfs_attr_remote.c b/fs/xfs/libxfs/xfs_attr_remote.c index a572532..93a9ce1 100644 --- a/fs/xfs/libxfs/xfs_attr_remote.c +++ b/fs/xfs/libxfs/xfs_attr_remote.c @@ -24,6 +24,7 @@ #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_inode.h" diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index a5d207a..64ca97f 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -24,6 +24,7 @@ #include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_dir2.h" @@ -595,41 +596,7 @@ xfs_bmap_add_free( new = kmem_zone_alloc(xfs_bmap_free_item_zone, KM_SLEEP); new->xbfi_startblock = bno; new->xbfi_blockcount = (xfs_extlen_t)len; - list_add(&new->xbfi_list, &flist->xbf_flist); - flist->xbf_count++; -} - -/* - * Remove the entry "free" from the free item list. Prev points to the - * previous entry, unless "free" is the head of the list. - */ -void -xfs_bmap_del_free( - struct xfs_bmap_free *flist, /* free item list header */ - struct xfs_bmap_free_item *free) /* list item to be freed */ -{ - list_del(&free->xbfi_list); - flist->xbf_count--; - kmem_zone_free(xfs_bmap_free_item_zone, free); -} - -/* - * Free up any items left in the list. - */ -void -xfs_bmap_cancel( - struct xfs_bmap_free *flist) /* list of bmap_free_items */ -{ - struct xfs_bmap_free_item *free; /* free list item */ - - if (flist->xbf_count == 0) - return; - while (!list_empty(&flist->xbf_flist)) { - free = list_first_entry(&flist->xbf_flist, - struct xfs_bmap_free_item, xbfi_list); - xfs_bmap_del_free(flist, free); - } - ASSERT(flist->xbf_count == 0); + xfs_defer_add(flist, XFS_DEFER_OPS_TYPE_FREE, &new->xbfi_list); } /* @@ -767,7 +734,7 @@ xfs_bmap_extents_to_btree( if (*firstblock == NULLFSBLOCK) { args.type = XFS_ALLOCTYPE_START_BNO; args.fsbno = XFS_INO_TO_FSB(mp, ip->i_ino); - } else if (flist->xbf_low) { + } else if (flist->dop_low) { args.type = XFS_ALLOCTYPE_START_BNO; args.fsbno = *firstblock; } else { @@ -788,7 +755,7 @@ xfs_bmap_extents_to_btree( ASSERT(args.fsbno != NULLFSBLOCK); ASSERT(*firstblock == NULLFSBLOCK || args.agno == XFS_FSB_TO_AGNO(mp, *firstblock) || - (flist->xbf_low && + (flist->dop_low && args.agno > XFS_FSB_TO_AGNO(mp, *firstblock))); *firstblock = cur->bc_private.b.firstblock = args.fsbno; cur->bc_private.b.allocated++; @@ -3708,7 +3675,7 @@ xfs_bmap_btalloc( error = xfs_bmap_btalloc_nullfb(ap, &args, &blen); if (error) return error; - } else if (ap->flist->xbf_low) { + } else if (ap->flist->dop_low) { if (xfs_inode_is_filestream(ap->ip)) args.type = XFS_ALLOCTYPE_FIRST_AG; else @@ -3741,7 +3708,7 @@ xfs_bmap_btalloc( * is >= the stripe unit and the allocation offset is * at the end of file. */ - if (!ap->flist->xbf_low && ap->aeof) { + if (!ap->flist->dop_low && ap->aeof) { if (!ap->offset) { args.alignment = stripe_align; atype = args.type; @@ -3834,7 +3801,7 @@ xfs_bmap_btalloc( args.minleft = 0; if ((error = xfs_alloc_vextent(&args))) return error; - ap->flist->xbf_low = 1; + ap->flist->dop_low = true; } if (args.fsbno != NULLFSBLOCK) { /* @@ -3844,7 +3811,7 @@ xfs_bmap_btalloc( ASSERT(*ap->firstblock == NULLFSBLOCK || XFS_FSB_TO_AGNO(mp, *ap->firstblock) == XFS_FSB_TO_AGNO(mp, args.fsbno) || - (ap->flist->xbf_low && + (ap->flist->dop_low && XFS_FSB_TO_AGNO(mp, *ap->firstblock) < XFS_FSB_TO_AGNO(mp, args.fsbno))); @@ -3852,7 +3819,7 @@ xfs_bmap_btalloc( if (*ap->firstblock == NULLFSBLOCK) *ap->firstblock = args.fsbno; ASSERT(nullfb || fb_agno == args.agno || - (ap->flist->xbf_low && fb_agno < args.agno)); + (ap->flist->dop_low && fb_agno < args.agno)); ap->length = args.len; ap->ip->i_d.di_nblocks += args.len; xfs_trans_log_inode(ap->tp, ap->ip, XFS_ILOG_CORE); @@ -4319,7 +4286,7 @@ xfs_bmapi_allocate( if (error) return error; - if (bma->flist->xbf_low) + if (bma->flist->dop_low) bma->minleft = 0; if (bma->cur) bma->cur->bc_private.b.firstblock = *bma->firstblock; @@ -4684,7 +4651,7 @@ error0: XFS_FSB_TO_AGNO(mp, *firstblock) == XFS_FSB_TO_AGNO(mp, bma.cur->bc_private.b.firstblock) || - (flist->xbf_low && + (flist->dop_low && XFS_FSB_TO_AGNO(mp, *firstblock) < XFS_FSB_TO_AGNO(mp, bma.cur->bc_private.b.firstblock))); diff --git a/fs/xfs/libxfs/xfs_bmap.h b/fs/xfs/libxfs/xfs_bmap.h index 0ef4c6b..6681bd9 100644 --- a/fs/xfs/libxfs/xfs_bmap.h +++ b/fs/xfs/libxfs/xfs_bmap.h @@ -69,27 +69,6 @@ struct xfs_bmap_free_item struct list_head xbfi_list; }; -/* - * Header for free extent list. - * - * xbf_low is used by the allocator to activate the lowspace algorithm - - * when free space is running low the extent allocator may choose to - * allocate an extent from an AG without leaving sufficient space for - * a btree split when inserting the new extent. In this case the allocator - * will enable the lowspace algorithm which is supposed to allow further - * allocations (such as btree splits and newroots) to allocate from - * sequential AGs. In order to avoid locking AGs out of order the lowspace - * algorithm will start searching for free space from AG 0. If the correct - * transaction reservations have been made then this algorithm will eventually - * find all the space it needs. - */ -typedef struct xfs_bmap_free -{ - struct list_head xbf_flist; /* list of to-be-free extents */ - int xbf_count; /* count of items on list */ - int xbf_low; /* alloc in low mode */ -} xfs_bmap_free_t; - #define XFS_BMAP_MAX_NMAP 4 /* @@ -139,14 +118,6 @@ static inline int xfs_bmapi_aflag(int w) #define DELAYSTARTBLOCK ((xfs_fsblock_t)-1LL) #define HOLESTARTBLOCK ((xfs_fsblock_t)-2LL) -static inline void xfs_bmap_init(xfs_bmap_free_t *flp, xfs_fsblock_t *fbp) -{ - INIT_LIST_HEAD(&flp->xbf_flist); - flp->xbf_count = 0; - flp->xbf_low = 0; - *fbp = NULLFSBLOCK; -} - /* * Flags for xfs_bmap_add_extent*. */ @@ -195,9 +166,6 @@ int xfs_bmap_add_attrfork(struct xfs_inode *ip, int size, int rsvd); void xfs_bmap_local_to_extents_empty(struct xfs_inode *ip, int whichfork); void xfs_bmap_add_free(struct xfs_mount *mp, struct xfs_bmap_free *flist, xfs_fsblock_t bno, xfs_filblks_t len); -void xfs_bmap_cancel(struct xfs_bmap_free *flist); -int xfs_bmap_finish(struct xfs_trans **tp, struct xfs_bmap_free *flist, - struct xfs_inode *ip); void xfs_bmap_compute_maxlevels(struct xfs_mount *mp, int whichfork); int xfs_bmap_first_unused(struct xfs_trans *tp, struct xfs_inode *ip, xfs_extlen_t len, xfs_fileoff_t *unused, int whichfork); diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c index 714b387..fa5e3a5 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.c +++ b/fs/xfs/libxfs/xfs_bmap_btree.c @@ -23,6 +23,7 @@ #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" @@ -462,7 +463,7 @@ xfs_bmbt_alloc_block( * block allocation here and corrupt the filesystem. */ args.minleft = args.tp->t_blk_res; - } else if (cur->bc_private.b.flist->xbf_low) { + } else if (cur->bc_private.b.flist->dop_low) { args.type = XFS_ALLOCTYPE_START_BNO; } else { args.type = XFS_ALLOCTYPE_NEAR_BNO; @@ -490,7 +491,7 @@ xfs_bmbt_alloc_block( error = xfs_alloc_vextent(&args); if (error) goto error0; - cur->bc_private.b.flist->xbf_low = 1; + cur->bc_private.b.flist->dop_low = true; } if (args.fsbno == NULLFSBLOCK) { XFS_BTREE_TRACE_CURSOR(cur, XBT_EXIT); diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c index eac876a..5b3743a 100644 --- a/fs/xfs/libxfs/xfs_btree.c +++ b/fs/xfs/libxfs/xfs_btree.c @@ -23,6 +23,7 @@ #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" diff --git a/fs/xfs/libxfs/xfs_defer.h b/fs/xfs/libxfs/xfs_defer.h index 743fc32..4c05ba6 100644 --- a/fs/xfs/libxfs/xfs_defer.h +++ b/fs/xfs/libxfs/xfs_defer.h @@ -94,4 +94,11 @@ struct xfs_defer_op_type { void xfs_defer_init_op_type(const struct xfs_defer_op_type *type); void xfs_defer_init_types(void); +/* XXX: compatibility shims, will go away in the next patch */ +#define xfs_bmap_finish xfs_defer_finish +#define xfs_bmap_cancel xfs_defer_cancel +#define xfs_bmap_init xfs_defer_init +#define xfs_bmap_free xfs_defer_ops +typedef struct xfs_defer_ops xfs_bmap_free_t; + #endif /* __XFS_DEFER_H__ */ diff --git a/fs/xfs/libxfs/xfs_dir2.c b/fs/xfs/libxfs/xfs_dir2.c index af0f9d1..945c0345 100644 --- a/fs/xfs/libxfs/xfs_dir2.c +++ b/fs/xfs/libxfs/xfs_dir2.c @@ -21,6 +21,7 @@ #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_inode.h" diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c index cda7269..9ae9a43 100644 --- a/fs/xfs/libxfs/xfs_ialloc.c +++ b/fs/xfs/libxfs/xfs_ialloc.c @@ -24,6 +24,7 @@ #include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_btree.h" #include "xfs_ialloc.h" diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c index 794fa66..44f325c 100644 --- a/fs/xfs/libxfs/xfs_inode_buf.c +++ b/fs/xfs/libxfs/xfs_inode_buf.c @@ -22,6 +22,7 @@ #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_error.h" #include "xfs_cksum.h" diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index 09d6fd0..a544686 100644 --- a/fs/xfs/libxfs/xfs_sb.c +++ b/fs/xfs/libxfs/xfs_sb.c @@ -24,6 +24,7 @@ #include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_ialloc.h" #include "xfs_alloc.h" diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index 1aac0ba..972a27a 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -25,6 +25,7 @@ #include "xfs_bit.h" #include "xfs_mount.h" #include "xfs_da_format.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_btree.h" #include "xfs_trans.h" @@ -79,95 +80,6 @@ xfs_zero_extent( GFP_NOFS, true); } -/* Sort bmap items by AG. */ -static int -xfs_bmap_free_list_cmp( - void *priv, - struct list_head *a, - struct list_head *b) -{ - struct xfs_mount *mp = priv; - struct xfs_bmap_free_item *ra; - struct xfs_bmap_free_item *rb; - - ra = container_of(a, struct xfs_bmap_free_item, xbfi_list); - rb = container_of(b, struct xfs_bmap_free_item, xbfi_list); - return XFS_FSB_TO_AGNO(mp, ra->xbfi_startblock) - - XFS_FSB_TO_AGNO(mp, rb->xbfi_startblock); -} - -/* - * Routine to be called at transaction's end by xfs_bmapi, xfs_bunmapi - * caller. Frees all the extents that need freeing, which must be done - * last due to locking considerations. We never free any extents in - * the first transaction. - * - * If an inode *ip is provided, rejoin it to the transaction if - * the transaction was committed. - */ -int /* error */ -xfs_bmap_finish( - struct xfs_trans **tp, /* transaction pointer addr */ - struct xfs_bmap_free *flist, /* i/o: list extents to free */ - struct xfs_inode *ip) -{ - struct xfs_efd_log_item *efd; /* extent free data */ - struct xfs_efi_log_item *efi; /* extent free intention */ - int error; /* error return value */ - int committed;/* xact committed or not */ - struct xfs_bmap_free_item *free; /* free extent item */ - - ASSERT((*tp)->t_flags & XFS_TRANS_PERM_LOG_RES); - if (flist->xbf_count == 0) - return 0; - - list_sort((*tp)->t_mountp, &flist->xbf_flist, xfs_bmap_free_list_cmp); - - efi = xfs_trans_get_efi(*tp, flist->xbf_count); - list_for_each_entry(free, &flist->xbf_flist, xbfi_list) - xfs_trans_log_efi_extent(*tp, efi, free->xbfi_startblock, - free->xbfi_blockcount); - - error = __xfs_trans_roll(tp, ip, &committed); - if (error) { - /* - * If the transaction was committed, drop the EFD reference - * since we're bailing out of here. The other reference is - * dropped when the EFI hits the AIL. - * - * If the transaction was not committed, the EFI is freed by the - * EFI item unlock handler on abort. Also, we have a new - * transaction so we should return committed=1 even though we're - * returning an error. - */ - if (committed) { - xfs_efi_release(efi); - xfs_force_shutdown((*tp)->t_mountp, - SHUTDOWN_META_IO_ERROR); - } - return error; - } - - /* - * Get an EFD and free each extent in the list, logging to the EFD in - * the process. The remaining bmap free list is cleaned up by the caller - * on error. - */ - efd = xfs_trans_get_efd(*tp, efi, flist->xbf_count); - while (!list_empty(&flist->xbf_flist)) { - free = list_first_entry(&flist->xbf_flist, - struct xfs_bmap_free_item, xbfi_list); - error = xfs_trans_free_extent(*tp, efd, free->xbfi_startblock, - free->xbfi_blockcount); - if (error) - return error; - - xfs_bmap_del_free(flist, free); - } - - return 0; -} - int xfs_bmap_rtalloc( struct xfs_bmalloca *ap) /* bmap alloc argument struct */ @@ -815,7 +727,7 @@ xfs_bmap_punch_delalloc_range( if (error) break; - ASSERT(!flist.xbf_count && list_empty(&flist.xbf_flist)); + ASSERT(!xfs_defer_has_unfinished_work(&flist)); next_block: start_fsb++; remaining--; diff --git a/fs/xfs/xfs_bmap_util.h b/fs/xfs/xfs_bmap_util.h index f200714..51aadde 100644 --- a/fs/xfs/xfs_bmap_util.h +++ b/fs/xfs/xfs_bmap_util.h @@ -40,8 +40,6 @@ int xfs_getbmap(struct xfs_inode *ip, struct getbmapx *bmv, xfs_bmap_format_t formatter, void *arg); /* functions in xfs_bmap.c that are only needed by xfs_bmap_util.c */ -void xfs_bmap_del_free(struct xfs_bmap_free *flist, - struct xfs_bmap_free_item *free); int xfs_bmap_extsize_align(struct xfs_mount *mp, struct xfs_bmbt_irec *gotp, struct xfs_bmbt_irec *prevp, xfs_extlen_t extsz, int rt, int eof, int delay, int convert, diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index e064665..be17f0a 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -23,6 +23,7 @@ #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" diff --git a/fs/xfs/xfs_filestream.c b/fs/xfs/xfs_filestream.c index a51353a..3e990fb 100644 --- a/fs/xfs/xfs_filestream.c +++ b/fs/xfs/xfs_filestream.c @@ -22,6 +22,7 @@ #include "xfs_trans_resv.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" @@ -385,7 +386,7 @@ xfs_filestream_new_ag( } flags = (ap->userdata ? XFS_PICK_USERDATA : 0) | - (ap->flist->xbf_low ? XFS_PICK_LOWSPACE : 0); + (ap->flist->dop_low ? XFS_PICK_LOWSPACE : 0); err = xfs_filestream_pick_ag(pip, startag, agp, flags, minlen); diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index b4d7582..064fce1 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -23,6 +23,7 @@ #include "xfs_trans_resv.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_inode.h" diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 8825bcf..d2389bb 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -25,6 +25,7 @@ #include "xfs_trans_resv.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 5839135..b090bc1 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -22,6 +22,7 @@ #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_btree.h" #include "xfs_bmap_btree.h" diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 8359978..080b54b 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -24,6 +24,7 @@ #include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_inode.h" diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index e39b023..bf63682 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -24,6 +24,7 @@ #include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_inode.h" diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c index 3938b37..627f7e6 100644 --- a/fs/xfs/xfs_rtalloc.c +++ b/fs/xfs/xfs_rtalloc.c @@ -23,6 +23,7 @@ #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c index 08a46c6..20af47b 100644 --- a/fs/xfs/xfs_symlink.c +++ b/fs/xfs/xfs_symlink.c @@ -26,6 +26,7 @@ #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" +#include "xfs_defer.h" #include "xfs_dir2.h" #include "xfs_inode.h" #include "xfs_ialloc.h" diff --git a/fs/xfs/xfs_trace.c b/fs/xfs/xfs_trace.c index 3971527..7f17ae6 100644 --- a/fs/xfs/xfs_trace.c +++ b/fs/xfs/xfs_trace.c @@ -24,6 +24,7 @@ #include "xfs_mount.h" #include "xfs_defer.h" #include "xfs_da_format.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_btree.h" #include "xfs_da_btree.h"
WARNING: multiple messages have this Message-ID (diff)
From: "Darrick J. Wong" <darrick.wong@oracle.com> To: david@fromorbit.com, darrick.wong@oracle.com Cc: linux-fsdevel@vger.kernel.org, vishal.l.verma@intel.com, xfs@oss.sgi.com Subject: [PATCH 019/119] xfs: rework xfs_bmap_free callers to use xfs_defer_ops Date: Thu, 16 Jun 2016 18:19:53 -0700 [thread overview] Message-ID: <146612639350.12839.16071552719519511734.stgit@birch.djwong.org> (raw) In-Reply-To: <146612627129.12839.3827886950949809165.stgit@birch.djwong.org> Restructure everything that used xfs_bmap_free to use xfs_defer_ops instead. For now we'll just remove the old symbols and play some cpp magic to make it work; in the next patch we'll actually rename everything. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> --- fs/xfs/libxfs/xfs_alloc.c | 1 fs/xfs/libxfs/xfs_attr.c | 1 fs/xfs/libxfs/xfs_attr_remote.c | 1 fs/xfs/libxfs/xfs_bmap.c | 55 +++++------------------ fs/xfs/libxfs/xfs_bmap.h | 32 -------------- fs/xfs/libxfs/xfs_bmap_btree.c | 5 +- fs/xfs/libxfs/xfs_btree.c | 1 fs/xfs/libxfs/xfs_defer.h | 7 +++ fs/xfs/libxfs/xfs_dir2.c | 1 fs/xfs/libxfs/xfs_ialloc.c | 1 fs/xfs/libxfs/xfs_inode_buf.c | 1 fs/xfs/libxfs/xfs_sb.c | 1 fs/xfs/xfs_bmap_util.c | 92 +-------------------------------------- fs/xfs/xfs_bmap_util.h | 2 - fs/xfs/xfs_dquot.c | 1 fs/xfs/xfs_filestream.c | 3 + fs/xfs/xfs_fsops.c | 1 fs/xfs/xfs_inode.c | 1 fs/xfs/xfs_iomap.c | 1 fs/xfs/xfs_log_recover.c | 1 fs/xfs/xfs_mount.c | 1 fs/xfs/xfs_rtalloc.c | 1 fs/xfs/xfs_symlink.c | 1 fs/xfs/xfs_trace.c | 1 24 files changed, 42 insertions(+), 171 deletions(-) diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c index c366889..c06b463 100644 --- a/fs/xfs/libxfs/xfs_alloc.c +++ b/fs/xfs/libxfs/xfs_alloc.c @@ -24,6 +24,7 @@ #include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_btree.h" #include "xfs_alloc_btree.h" diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index 4e126f4..79d3a30 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -23,6 +23,7 @@ #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_attr_sf.h" diff --git a/fs/xfs/libxfs/xfs_attr_remote.c b/fs/xfs/libxfs/xfs_attr_remote.c index a572532..93a9ce1 100644 --- a/fs/xfs/libxfs/xfs_attr_remote.c +++ b/fs/xfs/libxfs/xfs_attr_remote.c @@ -24,6 +24,7 @@ #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_inode.h" diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index a5d207a..64ca97f 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -24,6 +24,7 @@ #include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_dir2.h" @@ -595,41 +596,7 @@ xfs_bmap_add_free( new = kmem_zone_alloc(xfs_bmap_free_item_zone, KM_SLEEP); new->xbfi_startblock = bno; new->xbfi_blockcount = (xfs_extlen_t)len; - list_add(&new->xbfi_list, &flist->xbf_flist); - flist->xbf_count++; -} - -/* - * Remove the entry "free" from the free item list. Prev points to the - * previous entry, unless "free" is the head of the list. - */ -void -xfs_bmap_del_free( - struct xfs_bmap_free *flist, /* free item list header */ - struct xfs_bmap_free_item *free) /* list item to be freed */ -{ - list_del(&free->xbfi_list); - flist->xbf_count--; - kmem_zone_free(xfs_bmap_free_item_zone, free); -} - -/* - * Free up any items left in the list. - */ -void -xfs_bmap_cancel( - struct xfs_bmap_free *flist) /* list of bmap_free_items */ -{ - struct xfs_bmap_free_item *free; /* free list item */ - - if (flist->xbf_count == 0) - return; - while (!list_empty(&flist->xbf_flist)) { - free = list_first_entry(&flist->xbf_flist, - struct xfs_bmap_free_item, xbfi_list); - xfs_bmap_del_free(flist, free); - } - ASSERT(flist->xbf_count == 0); + xfs_defer_add(flist, XFS_DEFER_OPS_TYPE_FREE, &new->xbfi_list); } /* @@ -767,7 +734,7 @@ xfs_bmap_extents_to_btree( if (*firstblock == NULLFSBLOCK) { args.type = XFS_ALLOCTYPE_START_BNO; args.fsbno = XFS_INO_TO_FSB(mp, ip->i_ino); - } else if (flist->xbf_low) { + } else if (flist->dop_low) { args.type = XFS_ALLOCTYPE_START_BNO; args.fsbno = *firstblock; } else { @@ -788,7 +755,7 @@ xfs_bmap_extents_to_btree( ASSERT(args.fsbno != NULLFSBLOCK); ASSERT(*firstblock == NULLFSBLOCK || args.agno == XFS_FSB_TO_AGNO(mp, *firstblock) || - (flist->xbf_low && + (flist->dop_low && args.agno > XFS_FSB_TO_AGNO(mp, *firstblock))); *firstblock = cur->bc_private.b.firstblock = args.fsbno; cur->bc_private.b.allocated++; @@ -3708,7 +3675,7 @@ xfs_bmap_btalloc( error = xfs_bmap_btalloc_nullfb(ap, &args, &blen); if (error) return error; - } else if (ap->flist->xbf_low) { + } else if (ap->flist->dop_low) { if (xfs_inode_is_filestream(ap->ip)) args.type = XFS_ALLOCTYPE_FIRST_AG; else @@ -3741,7 +3708,7 @@ xfs_bmap_btalloc( * is >= the stripe unit and the allocation offset is * at the end of file. */ - if (!ap->flist->xbf_low && ap->aeof) { + if (!ap->flist->dop_low && ap->aeof) { if (!ap->offset) { args.alignment = stripe_align; atype = args.type; @@ -3834,7 +3801,7 @@ xfs_bmap_btalloc( args.minleft = 0; if ((error = xfs_alloc_vextent(&args))) return error; - ap->flist->xbf_low = 1; + ap->flist->dop_low = true; } if (args.fsbno != NULLFSBLOCK) { /* @@ -3844,7 +3811,7 @@ xfs_bmap_btalloc( ASSERT(*ap->firstblock == NULLFSBLOCK || XFS_FSB_TO_AGNO(mp, *ap->firstblock) == XFS_FSB_TO_AGNO(mp, args.fsbno) || - (ap->flist->xbf_low && + (ap->flist->dop_low && XFS_FSB_TO_AGNO(mp, *ap->firstblock) < XFS_FSB_TO_AGNO(mp, args.fsbno))); @@ -3852,7 +3819,7 @@ xfs_bmap_btalloc( if (*ap->firstblock == NULLFSBLOCK) *ap->firstblock = args.fsbno; ASSERT(nullfb || fb_agno == args.agno || - (ap->flist->xbf_low && fb_agno < args.agno)); + (ap->flist->dop_low && fb_agno < args.agno)); ap->length = args.len; ap->ip->i_d.di_nblocks += args.len; xfs_trans_log_inode(ap->tp, ap->ip, XFS_ILOG_CORE); @@ -4319,7 +4286,7 @@ xfs_bmapi_allocate( if (error) return error; - if (bma->flist->xbf_low) + if (bma->flist->dop_low) bma->minleft = 0; if (bma->cur) bma->cur->bc_private.b.firstblock = *bma->firstblock; @@ -4684,7 +4651,7 @@ error0: XFS_FSB_TO_AGNO(mp, *firstblock) == XFS_FSB_TO_AGNO(mp, bma.cur->bc_private.b.firstblock) || - (flist->xbf_low && + (flist->dop_low && XFS_FSB_TO_AGNO(mp, *firstblock) < XFS_FSB_TO_AGNO(mp, bma.cur->bc_private.b.firstblock))); diff --git a/fs/xfs/libxfs/xfs_bmap.h b/fs/xfs/libxfs/xfs_bmap.h index 0ef4c6b..6681bd9 100644 --- a/fs/xfs/libxfs/xfs_bmap.h +++ b/fs/xfs/libxfs/xfs_bmap.h @@ -69,27 +69,6 @@ struct xfs_bmap_free_item struct list_head xbfi_list; }; -/* - * Header for free extent list. - * - * xbf_low is used by the allocator to activate the lowspace algorithm - - * when free space is running low the extent allocator may choose to - * allocate an extent from an AG without leaving sufficient space for - * a btree split when inserting the new extent. In this case the allocator - * will enable the lowspace algorithm which is supposed to allow further - * allocations (such as btree splits and newroots) to allocate from - * sequential AGs. In order to avoid locking AGs out of order the lowspace - * algorithm will start searching for free space from AG 0. If the correct - * transaction reservations have been made then this algorithm will eventually - * find all the space it needs. - */ -typedef struct xfs_bmap_free -{ - struct list_head xbf_flist; /* list of to-be-free extents */ - int xbf_count; /* count of items on list */ - int xbf_low; /* alloc in low mode */ -} xfs_bmap_free_t; - #define XFS_BMAP_MAX_NMAP 4 /* @@ -139,14 +118,6 @@ static inline int xfs_bmapi_aflag(int w) #define DELAYSTARTBLOCK ((xfs_fsblock_t)-1LL) #define HOLESTARTBLOCK ((xfs_fsblock_t)-2LL) -static inline void xfs_bmap_init(xfs_bmap_free_t *flp, xfs_fsblock_t *fbp) -{ - INIT_LIST_HEAD(&flp->xbf_flist); - flp->xbf_count = 0; - flp->xbf_low = 0; - *fbp = NULLFSBLOCK; -} - /* * Flags for xfs_bmap_add_extent*. */ @@ -195,9 +166,6 @@ int xfs_bmap_add_attrfork(struct xfs_inode *ip, int size, int rsvd); void xfs_bmap_local_to_extents_empty(struct xfs_inode *ip, int whichfork); void xfs_bmap_add_free(struct xfs_mount *mp, struct xfs_bmap_free *flist, xfs_fsblock_t bno, xfs_filblks_t len); -void xfs_bmap_cancel(struct xfs_bmap_free *flist); -int xfs_bmap_finish(struct xfs_trans **tp, struct xfs_bmap_free *flist, - struct xfs_inode *ip); void xfs_bmap_compute_maxlevels(struct xfs_mount *mp, int whichfork); int xfs_bmap_first_unused(struct xfs_trans *tp, struct xfs_inode *ip, xfs_extlen_t len, xfs_fileoff_t *unused, int whichfork); diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c index 714b387..fa5e3a5 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.c +++ b/fs/xfs/libxfs/xfs_bmap_btree.c @@ -23,6 +23,7 @@ #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" @@ -462,7 +463,7 @@ xfs_bmbt_alloc_block( * block allocation here and corrupt the filesystem. */ args.minleft = args.tp->t_blk_res; - } else if (cur->bc_private.b.flist->xbf_low) { + } else if (cur->bc_private.b.flist->dop_low) { args.type = XFS_ALLOCTYPE_START_BNO; } else { args.type = XFS_ALLOCTYPE_NEAR_BNO; @@ -490,7 +491,7 @@ xfs_bmbt_alloc_block( error = xfs_alloc_vextent(&args); if (error) goto error0; - cur->bc_private.b.flist->xbf_low = 1; + cur->bc_private.b.flist->dop_low = true; } if (args.fsbno == NULLFSBLOCK) { XFS_BTREE_TRACE_CURSOR(cur, XBT_EXIT); diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c index eac876a..5b3743a 100644 --- a/fs/xfs/libxfs/xfs_btree.c +++ b/fs/xfs/libxfs/xfs_btree.c @@ -23,6 +23,7 @@ #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" diff --git a/fs/xfs/libxfs/xfs_defer.h b/fs/xfs/libxfs/xfs_defer.h index 743fc32..4c05ba6 100644 --- a/fs/xfs/libxfs/xfs_defer.h +++ b/fs/xfs/libxfs/xfs_defer.h @@ -94,4 +94,11 @@ struct xfs_defer_op_type { void xfs_defer_init_op_type(const struct xfs_defer_op_type *type); void xfs_defer_init_types(void); +/* XXX: compatibility shims, will go away in the next patch */ +#define xfs_bmap_finish xfs_defer_finish +#define xfs_bmap_cancel xfs_defer_cancel +#define xfs_bmap_init xfs_defer_init +#define xfs_bmap_free xfs_defer_ops +typedef struct xfs_defer_ops xfs_bmap_free_t; + #endif /* __XFS_DEFER_H__ */ diff --git a/fs/xfs/libxfs/xfs_dir2.c b/fs/xfs/libxfs/xfs_dir2.c index af0f9d1..945c0345 100644 --- a/fs/xfs/libxfs/xfs_dir2.c +++ b/fs/xfs/libxfs/xfs_dir2.c @@ -21,6 +21,7 @@ #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_inode.h" diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c index cda7269..9ae9a43 100644 --- a/fs/xfs/libxfs/xfs_ialloc.c +++ b/fs/xfs/libxfs/xfs_ialloc.c @@ -24,6 +24,7 @@ #include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_btree.h" #include "xfs_ialloc.h" diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c index 794fa66..44f325c 100644 --- a/fs/xfs/libxfs/xfs_inode_buf.c +++ b/fs/xfs/libxfs/xfs_inode_buf.c @@ -22,6 +22,7 @@ #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_error.h" #include "xfs_cksum.h" diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index 09d6fd0..a544686 100644 --- a/fs/xfs/libxfs/xfs_sb.c +++ b/fs/xfs/libxfs/xfs_sb.c @@ -24,6 +24,7 @@ #include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_ialloc.h" #include "xfs_alloc.h" diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index 1aac0ba..972a27a 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -25,6 +25,7 @@ #include "xfs_bit.h" #include "xfs_mount.h" #include "xfs_da_format.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_btree.h" #include "xfs_trans.h" @@ -79,95 +80,6 @@ xfs_zero_extent( GFP_NOFS, true); } -/* Sort bmap items by AG. */ -static int -xfs_bmap_free_list_cmp( - void *priv, - struct list_head *a, - struct list_head *b) -{ - struct xfs_mount *mp = priv; - struct xfs_bmap_free_item *ra; - struct xfs_bmap_free_item *rb; - - ra = container_of(a, struct xfs_bmap_free_item, xbfi_list); - rb = container_of(b, struct xfs_bmap_free_item, xbfi_list); - return XFS_FSB_TO_AGNO(mp, ra->xbfi_startblock) - - XFS_FSB_TO_AGNO(mp, rb->xbfi_startblock); -} - -/* - * Routine to be called at transaction's end by xfs_bmapi, xfs_bunmapi - * caller. Frees all the extents that need freeing, which must be done - * last due to locking considerations. We never free any extents in - * the first transaction. - * - * If an inode *ip is provided, rejoin it to the transaction if - * the transaction was committed. - */ -int /* error */ -xfs_bmap_finish( - struct xfs_trans **tp, /* transaction pointer addr */ - struct xfs_bmap_free *flist, /* i/o: list extents to free */ - struct xfs_inode *ip) -{ - struct xfs_efd_log_item *efd; /* extent free data */ - struct xfs_efi_log_item *efi; /* extent free intention */ - int error; /* error return value */ - int committed;/* xact committed or not */ - struct xfs_bmap_free_item *free; /* free extent item */ - - ASSERT((*tp)->t_flags & XFS_TRANS_PERM_LOG_RES); - if (flist->xbf_count == 0) - return 0; - - list_sort((*tp)->t_mountp, &flist->xbf_flist, xfs_bmap_free_list_cmp); - - efi = xfs_trans_get_efi(*tp, flist->xbf_count); - list_for_each_entry(free, &flist->xbf_flist, xbfi_list) - xfs_trans_log_efi_extent(*tp, efi, free->xbfi_startblock, - free->xbfi_blockcount); - - error = __xfs_trans_roll(tp, ip, &committed); - if (error) { - /* - * If the transaction was committed, drop the EFD reference - * since we're bailing out of here. The other reference is - * dropped when the EFI hits the AIL. - * - * If the transaction was not committed, the EFI is freed by the - * EFI item unlock handler on abort. Also, we have a new - * transaction so we should return committed=1 even though we're - * returning an error. - */ - if (committed) { - xfs_efi_release(efi); - xfs_force_shutdown((*tp)->t_mountp, - SHUTDOWN_META_IO_ERROR); - } - return error; - } - - /* - * Get an EFD and free each extent in the list, logging to the EFD in - * the process. The remaining bmap free list is cleaned up by the caller - * on error. - */ - efd = xfs_trans_get_efd(*tp, efi, flist->xbf_count); - while (!list_empty(&flist->xbf_flist)) { - free = list_first_entry(&flist->xbf_flist, - struct xfs_bmap_free_item, xbfi_list); - error = xfs_trans_free_extent(*tp, efd, free->xbfi_startblock, - free->xbfi_blockcount); - if (error) - return error; - - xfs_bmap_del_free(flist, free); - } - - return 0; -} - int xfs_bmap_rtalloc( struct xfs_bmalloca *ap) /* bmap alloc argument struct */ @@ -815,7 +727,7 @@ xfs_bmap_punch_delalloc_range( if (error) break; - ASSERT(!flist.xbf_count && list_empty(&flist.xbf_flist)); + ASSERT(!xfs_defer_has_unfinished_work(&flist)); next_block: start_fsb++; remaining--; diff --git a/fs/xfs/xfs_bmap_util.h b/fs/xfs/xfs_bmap_util.h index f200714..51aadde 100644 --- a/fs/xfs/xfs_bmap_util.h +++ b/fs/xfs/xfs_bmap_util.h @@ -40,8 +40,6 @@ int xfs_getbmap(struct xfs_inode *ip, struct getbmapx *bmv, xfs_bmap_format_t formatter, void *arg); /* functions in xfs_bmap.c that are only needed by xfs_bmap_util.c */ -void xfs_bmap_del_free(struct xfs_bmap_free *flist, - struct xfs_bmap_free_item *free); int xfs_bmap_extsize_align(struct xfs_mount *mp, struct xfs_bmbt_irec *gotp, struct xfs_bmbt_irec *prevp, xfs_extlen_t extsz, int rt, int eof, int delay, int convert, diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index e064665..be17f0a 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -23,6 +23,7 @@ #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" diff --git a/fs/xfs/xfs_filestream.c b/fs/xfs/xfs_filestream.c index a51353a..3e990fb 100644 --- a/fs/xfs/xfs_filestream.c +++ b/fs/xfs/xfs_filestream.c @@ -22,6 +22,7 @@ #include "xfs_trans_resv.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" @@ -385,7 +386,7 @@ xfs_filestream_new_ag( } flags = (ap->userdata ? XFS_PICK_USERDATA : 0) | - (ap->flist->xbf_low ? XFS_PICK_LOWSPACE : 0); + (ap->flist->dop_low ? XFS_PICK_LOWSPACE : 0); err = xfs_filestream_pick_ag(pip, startag, agp, flags, minlen); diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index b4d7582..064fce1 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -23,6 +23,7 @@ #include "xfs_trans_resv.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_inode.h" diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 8825bcf..d2389bb 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -25,6 +25,7 @@ #include "xfs_trans_resv.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 5839135..b090bc1 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -22,6 +22,7 @@ #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_btree.h" #include "xfs_bmap_btree.h" diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 8359978..080b54b 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -24,6 +24,7 @@ #include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_inode.h" diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index e39b023..bf63682 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -24,6 +24,7 @@ #include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_inode.h" diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c index 3938b37..627f7e6 100644 --- a/fs/xfs/xfs_rtalloc.c +++ b/fs/xfs/xfs_rtalloc.c @@ -23,6 +23,7 @@ #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_mount.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c index 08a46c6..20af47b 100644 --- a/fs/xfs/xfs_symlink.c +++ b/fs/xfs/xfs_symlink.c @@ -26,6 +26,7 @@ #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" +#include "xfs_defer.h" #include "xfs_dir2.h" #include "xfs_inode.h" #include "xfs_ialloc.h" diff --git a/fs/xfs/xfs_trace.c b/fs/xfs/xfs_trace.c index 3971527..7f17ae6 100644 --- a/fs/xfs/xfs_trace.c +++ b/fs/xfs/xfs_trace.c @@ -24,6 +24,7 @@ #include "xfs_mount.h" #include "xfs_defer.h" #include "xfs_da_format.h" +#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_btree.h" #include "xfs_da_btree.h" _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs
next prev parent reply other threads:[~2016-06-17 1:20 UTC|newest] Thread overview: 472+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-06-17 1:17 [PATCH v6 000/119] xfs: add reverse mapping, reflink, dedupe, and online scrub support Darrick J. Wong 2016-06-17 1:17 ` Darrick J. Wong 2016-06-17 1:17 ` [PATCH 001/119] vfs: fix return type of ioctl_file_dedupe_range Darrick J. Wong 2016-06-17 1:17 ` Darrick J. Wong 2016-06-17 11:32 ` Christoph Hellwig 2016-06-17 11:32 ` Christoph Hellwig 2016-06-28 19:19 ` Darrick J. Wong 2016-06-28 19:19 ` Darrick J. Wong 2016-06-17 1:18 ` [PATCH 002/119] vfs: support FS_XFLAG_REFLINK and FS_XFLAG_COWEXTSIZE Darrick J. Wong 2016-06-17 1:18 ` Darrick J. Wong 2016-06-17 11:41 ` Christoph Hellwig 2016-06-17 11:41 ` Christoph Hellwig 2016-06-17 12:16 ` Brian Foster 2016-06-17 12:16 ` Brian Foster 2016-06-17 15:06 ` Christoph Hellwig 2016-06-17 15:06 ` Christoph Hellwig 2016-06-17 16:54 ` Darrick J. Wong 2016-06-17 16:54 ` Darrick J. Wong 2016-06-17 17:38 ` Brian Foster 2016-06-17 17:38 ` Brian Foster 2016-06-17 1:18 ` [PATCH 003/119] xfs: check offsets of variable length structures Darrick J. Wong 2016-06-17 1:18 ` Darrick J. Wong 2016-06-17 11:33 ` Christoph Hellwig 2016-06-17 11:33 ` Christoph Hellwig 2016-06-17 17:34 ` Brian Foster 2016-06-17 17:34 ` Brian Foster 2016-06-18 18:01 ` Darrick J. Wong 2016-06-18 18:01 ` Darrick J. Wong 2016-06-20 12:38 ` Brian Foster 2016-06-20 12:38 ` Brian Foster 2016-06-17 1:18 ` [PATCH 004/119] xfs: enable buffer deadlock postmortem diagnosis via ftrace Darrick J. Wong 2016-06-17 1:18 ` Darrick J. Wong 2016-06-17 11:34 ` Christoph Hellwig 2016-06-17 11:34 ` Christoph Hellwig 2016-06-21 0:47 ` Dave Chinner 2016-06-21 0:47 ` Dave Chinner 2016-06-17 1:18 ` [PATCH 005/119] xfs: check for a valid error_tag in errortag_add Darrick J. Wong 2016-06-17 1:18 ` Darrick J. Wong 2016-06-17 11:34 ` Christoph Hellwig 2016-06-17 11:34 ` Christoph Hellwig 2016-06-17 1:18 ` [PATCH 006/119] xfs: port differences from xfsprogs libxfs Darrick J. Wong 2016-06-17 1:18 ` Darrick J. Wong 2016-06-17 15:06 ` Christoph Hellwig 2016-06-20 0:21 ` Dave Chinner 2016-06-20 0:21 ` Dave Chinner 2016-07-13 23:39 ` Darrick J. Wong 2016-07-13 23:39 ` Darrick J. Wong 2016-06-17 1:18 ` [PATCH 007/119] xfs: rearrange xfs_bmap_add_free parameters Darrick J. Wong 2016-06-17 1:18 ` Darrick J. Wong 2016-06-17 11:39 ` Christoph Hellwig 2016-06-17 11:39 ` Christoph Hellwig 2016-06-17 1:18 ` [PATCH 008/119] xfs: separate freelist fixing into a separate helper Darrick J. Wong 2016-06-17 1:18 ` Darrick J. Wong 2016-06-17 11:52 ` Christoph Hellwig 2016-06-17 11:52 ` Christoph Hellwig 2016-06-21 0:48 ` Dave Chinner 2016-06-21 0:48 ` Dave Chinner 2016-06-21 1:40 ` Dave Chinner 2016-06-21 1:40 ` Dave Chinner 2016-06-17 1:18 ` [PATCH 009/119] xfs: convert list of extents to free into a regular list Darrick J. Wong 2016-06-17 1:18 ` Darrick J. Wong 2016-06-17 11:59 ` Christoph Hellwig 2016-06-17 11:59 ` Christoph Hellwig 2016-06-18 20:15 ` Darrick J. Wong 2016-06-18 20:15 ` Darrick J. Wong 2016-06-21 0:57 ` Dave Chinner 2016-06-21 0:57 ` Dave Chinner 2016-07-18 3:30 ` Eric Sandeen 2016-06-17 1:18 ` [PATCH 010/119] xfs: create a standard btree size calculator code Darrick J. Wong 2016-06-17 1:18 ` Darrick J. Wong 2016-06-20 14:31 ` Brian Foster 2016-06-20 14:31 ` Brian Foster 2016-06-20 19:34 ` Darrick J. Wong 2016-06-20 19:34 ` Darrick J. Wong 2016-06-17 1:19 ` [PATCH 011/119] xfs: refactor btree maxlevels computation Darrick J. Wong 2016-06-17 1:19 ` Darrick J. Wong 2016-06-20 14:31 ` Brian Foster 2016-06-20 14:31 ` Brian Foster 2016-06-20 18:23 ` Darrick J. Wong 2016-06-20 18:23 ` Darrick J. Wong 2016-06-17 1:19 ` [PATCH 012/119] xfs: during btree split, save new block key & ptr for future insertion Darrick J. Wong 2016-06-17 1:19 ` Darrick J. Wong 2016-06-21 13:00 ` Brian Foster 2016-06-21 13:00 ` Brian Foster 2016-06-27 22:30 ` Darrick J. Wong 2016-06-27 22:30 ` Darrick J. Wong 2016-06-28 12:31 ` Brian Foster 2016-06-28 12:31 ` Brian Foster 2016-06-17 1:19 ` [PATCH 013/119] xfs: support btrees with overlapping intervals for keys Darrick J. Wong 2016-06-17 1:19 ` Darrick J. Wong 2016-06-22 15:17 ` Brian Foster 2016-06-22 15:17 ` Brian Foster 2016-06-28 3:26 ` Darrick J. Wong 2016-06-28 3:26 ` Darrick J. Wong 2016-06-28 12:32 ` Brian Foster 2016-06-28 12:32 ` Brian Foster 2016-06-28 17:36 ` Darrick J. Wong 2016-06-28 17:36 ` Darrick J. Wong 2016-07-06 4:59 ` Dave Chinner 2016-07-06 4:59 ` Dave Chinner 2016-07-06 8:09 ` Darrick J. Wong 2016-07-06 8:09 ` Darrick J. Wong 2016-06-17 1:19 ` [PATCH 014/119] xfs: introduce interval queries on btrees Darrick J. Wong 2016-06-17 1:19 ` Darrick J. Wong 2016-06-22 15:18 ` Brian Foster 2016-06-22 15:18 ` Brian Foster 2016-06-27 21:07 ` Darrick J. Wong 2016-06-27 21:07 ` Darrick J. Wong 2016-06-28 12:32 ` Brian Foster 2016-06-28 12:32 ` Brian Foster 2016-06-28 16:29 ` Darrick J. Wong 2016-06-28 16:29 ` Darrick J. Wong 2016-06-17 1:19 ` [PATCH 015/119] xfs: refactor btree owner change into a separate visit-blocks function Darrick J. Wong 2016-06-17 1:19 ` Darrick J. Wong 2016-06-23 17:19 ` Brian Foster 2016-06-23 17:19 ` Brian Foster 2016-06-17 1:19 ` [PATCH 016/119] xfs: move deferred operations into a separate file Darrick J. Wong 2016-06-17 1:19 ` Darrick J. Wong 2016-06-27 13:14 ` Brian Foster 2016-06-27 13:14 ` Brian Foster 2016-06-27 19:14 ` Darrick J. Wong 2016-06-27 19:14 ` Darrick J. Wong 2016-06-28 12:32 ` Brian Foster 2016-06-28 12:32 ` Brian Foster 2016-06-28 18:51 ` Darrick J. Wong 2016-06-28 18:51 ` Darrick J. Wong 2016-06-17 1:19 ` [PATCH 017/119] xfs: add tracepoints for the deferred ops mechanism Darrick J. Wong 2016-06-17 1:19 ` Darrick J. Wong 2016-06-27 13:15 ` Brian Foster 2016-06-27 13:15 ` Brian Foster 2016-06-17 1:19 ` [PATCH 018/119] xfs: enable the xfs_defer mechanism to process extents to free Darrick J. Wong 2016-06-17 1:19 ` Darrick J. Wong 2016-06-27 13:15 ` Brian Foster 2016-06-27 13:15 ` Brian Foster 2016-06-27 21:41 ` Darrick J. Wong 2016-06-27 21:41 ` Darrick J. Wong 2016-06-27 22:00 ` Darrick J. Wong 2016-06-27 22:00 ` Darrick J. Wong 2016-06-28 12:32 ` Brian Foster 2016-06-28 12:32 ` Brian Foster 2016-06-28 16:33 ` Darrick J. Wong 2016-06-28 16:33 ` Darrick J. Wong 2016-06-17 1:19 ` Darrick J. Wong [this message] 2016-06-17 1:19 ` [PATCH 019/119] xfs: rework xfs_bmap_free callers to use xfs_defer_ops Darrick J. Wong 2016-06-17 1:20 ` [PATCH 020/119] xfs: change xfs_bmap_{finish, cancel, init, free} -> xfs_defer_* Darrick J. Wong 2016-06-17 1:20 ` Darrick J. Wong 2016-06-30 0:11 ` Darrick J. Wong 2016-06-30 0:11 ` Darrick J. Wong 2016-06-17 1:20 ` [PATCH 021/119] xfs: rename flist/free_list to dfops Darrick J. Wong 2016-06-17 1:20 ` Darrick J. Wong 2016-06-17 1:20 ` [PATCH 022/119] xfs: add tracepoints and error injection for deferred extent freeing Darrick J. Wong 2016-06-17 1:20 ` Darrick J. Wong 2016-06-17 1:20 ` [PATCH 023/119] xfs: introduce rmap btree definitions Darrick J. Wong 2016-06-17 1:20 ` Darrick J. Wong 2016-06-30 17:32 ` Brian Foster 2016-06-30 17:32 ` Brian Foster 2016-06-17 1:20 ` [PATCH 024/119] xfs: add rmap btree stats infrastructure Darrick J. Wong 2016-06-17 1:20 ` Darrick J. Wong 2016-06-30 17:32 ` Brian Foster 2016-06-30 17:32 ` Brian Foster 2016-06-17 1:20 ` [PATCH 025/119] xfs: rmap btree add more reserved blocks Darrick J. Wong 2016-06-17 1:20 ` Darrick J. Wong 2016-06-30 17:32 ` Brian Foster 2016-06-30 17:32 ` Brian Foster 2016-06-17 1:20 ` [PATCH 026/119] xfs: add owner field to extent allocation and freeing Darrick J. Wong 2016-06-17 1:20 ` Darrick J. Wong 2016-07-06 4:01 ` Dave Chinner 2016-07-06 4:01 ` Dave Chinner 2016-07-06 6:44 ` Darrick J. Wong 2016-07-06 6:44 ` Darrick J. Wong 2016-07-07 15:12 ` Brian Foster 2016-07-07 15:12 ` Brian Foster 2016-07-07 19:09 ` Darrick J. Wong 2016-07-07 19:09 ` Darrick J. Wong 2016-07-07 22:55 ` Dave Chinner 2016-07-07 22:55 ` Dave Chinner 2016-07-08 11:37 ` Brian Foster 2016-07-08 11:37 ` Brian Foster 2016-06-17 1:20 ` [PATCH 027/119] xfs: introduce rmap extent operation stubs Darrick J. Wong 2016-06-17 1:20 ` Darrick J. Wong 2016-06-17 1:20 ` [PATCH 028/119] xfs: define the on-disk rmap btree format Darrick J. Wong 2016-06-17 1:20 ` Darrick J. Wong 2016-07-06 4:05 ` Dave Chinner 2016-07-06 4:05 ` Dave Chinner 2016-07-06 6:44 ` Darrick J. Wong 2016-07-06 6:44 ` Darrick J. Wong 2016-07-07 18:41 ` Brian Foster 2016-07-07 18:41 ` Brian Foster 2016-07-07 19:18 ` Darrick J. Wong 2016-07-07 19:18 ` Darrick J. Wong 2016-07-07 23:14 ` Dave Chinner 2016-07-07 23:14 ` Dave Chinner 2016-07-07 23:58 ` Darrick J. Wong 2016-07-07 23:58 ` Darrick J. Wong 2016-06-17 1:20 ` [PATCH 029/119] xfs: add rmap btree growfs support Darrick J. Wong 2016-06-17 1:20 ` Darrick J. Wong 2016-06-17 1:21 ` [PATCH 030/119] xfs: rmap btree transaction reservations Darrick J. Wong 2016-06-17 1:21 ` Darrick J. Wong 2016-07-08 13:21 ` Brian Foster 2016-07-08 13:21 ` Brian Foster 2016-06-17 1:21 ` [PATCH 031/119] xfs: rmap btree requires more reserved free space Darrick J. Wong 2016-06-17 1:21 ` Darrick J. Wong 2016-07-08 13:21 ` Brian Foster 2016-07-08 13:21 ` Brian Foster 2016-07-13 16:50 ` Darrick J. Wong 2016-07-13 16:50 ` Darrick J. Wong 2016-07-13 18:32 ` Brian Foster 2016-07-13 18:32 ` Brian Foster 2016-07-13 23:50 ` Dave Chinner 2016-07-13 23:50 ` Dave Chinner 2016-06-17 1:21 ` [PATCH 032/119] xfs: add rmap btree operations Darrick J. Wong 2016-06-17 1:21 ` Darrick J. Wong 2016-07-08 18:33 ` Brian Foster 2016-07-08 18:33 ` Brian Foster 2016-07-08 23:53 ` Darrick J. Wong 2016-07-08 23:53 ` Darrick J. Wong 2016-06-17 1:21 ` [PATCH 033/119] xfs: support overlapping intervals in the rmap btree Darrick J. Wong 2016-06-17 1:21 ` Darrick J. Wong 2016-07-08 18:33 ` Brian Foster 2016-07-08 18:33 ` Brian Foster 2016-07-09 0:14 ` Darrick J. Wong 2016-07-09 0:14 ` Darrick J. Wong 2016-07-09 13:25 ` Brian Foster 2016-07-09 13:25 ` Brian Foster 2016-06-17 1:21 ` [PATCH 034/119] xfs: teach rmapbt to support interval queries Darrick J. Wong 2016-06-17 1:21 ` Darrick J. Wong 2016-07-08 18:34 ` Brian Foster 2016-07-08 18:34 ` Brian Foster 2016-07-09 0:16 ` Darrick J. Wong 2016-07-09 0:16 ` Darrick J. Wong 2016-07-09 13:25 ` Brian Foster 2016-07-09 13:25 ` Brian Foster 2016-06-17 1:21 ` [PATCH 035/119] xfs: add tracepoints for the rmap functions Darrick J. Wong 2016-06-17 1:21 ` Darrick J. Wong 2016-07-08 18:34 ` Brian Foster 2016-07-08 18:34 ` Brian Foster 2016-06-17 1:21 ` [PATCH 036/119] xfs: add an extent to the rmap btree Darrick J. Wong 2016-06-17 1:21 ` Darrick J. Wong 2016-07-11 18:49 ` Brian Foster 2016-07-11 18:49 ` Brian Foster 2016-07-11 23:01 ` Darrick J. Wong 2016-07-11 23:01 ` Darrick J. Wong 2016-06-17 1:21 ` [PATCH 037/119] xfs: remove an extent from " Darrick J. Wong 2016-06-17 1:21 ` Darrick J. Wong 2016-07-11 18:49 ` Brian Foster 2016-07-11 18:49 ` Brian Foster 2016-06-17 1:21 ` [PATCH 038/119] xfs: convert unwritten status of reverse mappings Darrick J. Wong 2016-06-17 1:21 ` Darrick J. Wong 2016-06-30 0:15 ` Darrick J. Wong 2016-06-30 0:15 ` Darrick J. Wong 2016-07-13 18:27 ` Brian Foster 2016-07-13 18:27 ` Brian Foster 2016-07-13 20:43 ` Darrick J. Wong 2016-07-13 20:43 ` Darrick J. Wong 2016-06-17 1:22 ` [PATCH 039/119] xfs: add rmap btree insert and delete helpers Darrick J. Wong 2016-06-17 1:22 ` Darrick J. Wong 2016-07-13 18:28 ` Brian Foster 2016-07-13 18:28 ` Brian Foster 2016-07-13 18:37 ` Darrick J. Wong 2016-07-13 18:37 ` Darrick J. Wong 2016-07-13 18:42 ` Brian Foster 2016-07-13 18:42 ` Brian Foster 2016-06-17 1:22 ` [PATCH 040/119] xfs: create helpers for mapping, unmapping, and converting file fork extents Darrick J. Wong 2016-06-17 1:22 ` Darrick J. Wong 2016-07-13 18:28 ` Brian Foster 2016-07-13 18:28 ` Brian Foster 2016-07-13 18:47 ` Darrick J. Wong 2016-07-13 18:47 ` Darrick J. Wong 2016-07-13 23:54 ` Dave Chinner 2016-07-13 23:54 ` Dave Chinner 2016-07-13 23:55 ` Darrick J. Wong 2016-07-13 23:55 ` Darrick J. Wong 2016-06-17 1:22 ` [PATCH 041/119] xfs: create rmap update intent log items Darrick J. Wong 2016-06-17 1:22 ` Darrick J. Wong 2016-07-15 18:33 ` Brian Foster 2016-07-15 18:33 ` Brian Foster 2016-07-16 7:10 ` Darrick J. Wong 2016-07-16 7:10 ` Darrick J. Wong 2016-06-17 1:22 ` [PATCH 042/119] xfs: log rmap intent items Darrick J. Wong 2016-06-17 1:22 ` Darrick J. Wong 2016-07-15 18:33 ` Brian Foster 2016-07-15 18:33 ` Brian Foster 2016-07-16 7:34 ` Darrick J. Wong 2016-07-16 7:34 ` Darrick J. Wong 2016-07-18 12:55 ` Brian Foster 2016-07-18 12:55 ` Brian Foster 2016-07-19 17:10 ` Darrick J. Wong 2016-07-19 17:10 ` Darrick J. Wong 2016-06-17 1:22 ` [PATCH 043/119] xfs: enable the xfs_defer mechanism to process rmaps to update Darrick J. Wong 2016-06-17 1:22 ` Darrick J. Wong 2016-07-15 18:33 ` Brian Foster 2016-07-15 18:33 ` Brian Foster 2016-06-17 1:22 ` [PATCH 044/119] xfs: propagate bmap updates to rmapbt Darrick J. Wong 2016-06-17 1:22 ` Darrick J. Wong 2016-07-15 18:33 ` Brian Foster 2016-07-15 18:33 ` Brian Foster 2016-07-16 7:26 ` Darrick J. Wong 2016-07-16 7:26 ` Darrick J. Wong 2016-07-18 1:21 ` Dave Chinner 2016-07-18 1:21 ` Dave Chinner 2016-07-18 12:56 ` Brian Foster 2016-07-18 12:56 ` Brian Foster 2016-07-18 12:55 ` Brian Foster 2016-07-18 12:55 ` Brian Foster 2016-07-19 1:53 ` Darrick J. Wong 2016-07-19 1:53 ` Darrick J. Wong 2016-07-19 11:37 ` Brian Foster 2016-07-19 11:37 ` Brian Foster 2016-06-17 1:22 ` [PATCH 045/119] xfs: add rmap btree geometry feature flag Darrick J. Wong 2016-06-17 1:22 ` Darrick J. Wong 2016-07-18 13:34 ` Brian Foster 2016-07-18 13:34 ` Brian Foster 2016-06-17 1:22 ` [PATCH 046/119] xfs: add rmap btree block detection to log recovery Darrick J. Wong 2016-06-17 1:22 ` Darrick J. Wong 2016-07-18 13:34 ` Brian Foster 2016-07-18 13:34 ` Brian Foster 2016-06-17 1:22 ` [PATCH 047/119] xfs: disable XFS_IOC_SWAPEXT when rmap btree is enabled Darrick J. Wong 2016-06-17 1:22 ` Darrick J. Wong 2016-07-18 13:34 ` Brian Foster 2016-07-18 13:34 ` Brian Foster 2016-07-18 16:18 ` Darrick J. Wong 2016-07-18 16:18 ` Darrick J. Wong 2016-06-17 1:22 ` [PATCH 048/119] xfs: don't update rmapbt when fixing agfl Darrick J. Wong 2016-06-17 1:22 ` Darrick J. Wong 2016-07-18 13:34 ` Brian Foster 2016-07-18 13:34 ` Brian Foster 2016-07-18 15:53 ` Darrick J. Wong 2016-07-18 15:53 ` Darrick J. Wong 2016-06-17 1:23 ` [PATCH 049/119] xfs: enable the rmap btree functionality Darrick J. Wong 2016-06-17 1:23 ` Darrick J. Wong 2016-07-18 13:34 ` Brian Foster 2016-07-18 13:34 ` Brian Foster 2016-06-17 1:23 ` [PATCH 050/119] xfs: count the blocks in a btree Darrick J. Wong 2016-06-17 1:23 ` Darrick J. Wong 2016-06-17 1:23 ` [PATCH 051/119] xfs: introduce tracepoints for AG reservation code Darrick J. Wong 2016-06-17 1:23 ` Darrick J. Wong 2016-06-17 1:23 ` [PATCH 052/119] xfs: set up per-AG free space reservations Darrick J. Wong 2016-06-17 1:23 ` Darrick J. Wong 2016-06-17 1:23 ` [PATCH 053/119] xfs: define tracepoints for refcount btree activities Darrick J. Wong 2016-06-17 1:23 ` Darrick J. Wong 2016-06-17 1:23 ` [PATCH 054/119] xfs: introduce refcount btree definitions Darrick J. Wong 2016-06-17 1:23 ` Darrick J. Wong 2016-06-17 1:23 ` [PATCH 055/119] xfs: add refcount btree stats infrastructure Darrick J. Wong 2016-06-17 1:23 ` Darrick J. Wong 2016-06-17 1:23 ` [PATCH 056/119] xfs: refcount btree add more reserved blocks Darrick J. Wong 2016-06-17 1:23 ` Darrick J. Wong 2016-06-17 1:23 ` [PATCH 057/119] xfs: define the on-disk refcount btree format Darrick J. Wong 2016-06-17 1:23 ` Darrick J. Wong 2016-06-17 1:24 ` [PATCH 058/119] xfs: add refcount btree support to growfs Darrick J. Wong 2016-06-17 1:24 ` Darrick J. Wong 2016-06-17 1:24 ` [PATCH 059/119] xfs: account for the refcount btree in the alloc/free log reservation Darrick J. Wong 2016-06-17 1:24 ` Darrick J. Wong 2016-06-17 1:24 ` [PATCH 060/119] xfs: add refcount btree operations Darrick J. Wong 2016-06-17 1:24 ` Darrick J. Wong 2016-06-17 1:24 ` [PATCH 061/119] xfs: create refcount update intent log items Darrick J. Wong 2016-06-17 1:24 ` Darrick J. Wong 2016-06-17 1:24 ` [PATCH 062/119] xfs: log refcount intent items Darrick J. Wong 2016-06-17 1:24 ` Darrick J. Wong 2016-06-17 1:24 ` [PATCH 063/119] xfs: adjust refcount of an extent of blocks in refcount btree Darrick J. Wong 2016-06-17 1:24 ` Darrick J. Wong 2016-06-17 1:24 ` [PATCH 064/119] xfs: connect refcount adjust functions to upper layers Darrick J. Wong 2016-06-17 1:24 ` Darrick J. Wong 2016-06-17 1:24 ` [PATCH 065/119] xfs: adjust refcount when unmapping file blocks Darrick J. Wong 2016-06-17 1:24 ` Darrick J. Wong 2016-06-17 1:24 ` [PATCH 066/119] xfs: add refcount btree block detection to log recovery Darrick J. Wong 2016-06-17 1:24 ` Darrick J. Wong 2016-06-17 1:25 ` [PATCH 067/119] xfs: refcount btree requires more reserved space Darrick J. Wong 2016-06-17 1:25 ` Darrick J. Wong 2016-06-17 1:25 ` [PATCH 068/119] xfs: introduce reflink utility functions Darrick J. Wong 2016-06-17 1:25 ` Darrick J. Wong 2016-06-17 1:25 ` [PATCH 069/119] xfs: create bmbt update intent log items Darrick J. Wong 2016-06-17 1:25 ` Darrick J. Wong 2016-06-17 1:25 ` [PATCH 070/119] xfs: log bmap intent items Darrick J. Wong 2016-06-17 1:25 ` Darrick J. Wong 2016-06-17 1:25 ` [PATCH 071/119] xfs: map an inode's offset to an exact physical block Darrick J. Wong 2016-06-17 1:25 ` Darrick J. Wong 2016-06-17 1:25 ` [PATCH 072/119] xfs: implement deferred bmbt map/unmap operations Darrick J. Wong 2016-06-17 1:25 ` Darrick J. Wong 2016-06-17 1:25 ` [PATCH 073/119] xfs: return work remaining at the end of a bunmapi operation Darrick J. Wong 2016-06-17 1:25 ` Darrick J. Wong 2016-06-17 1:25 ` [PATCH 074/119] xfs: define tracepoints for reflink activities Darrick J. Wong 2016-06-17 1:25 ` Darrick J. Wong 2016-06-17 1:25 ` [PATCH 075/119] xfs: add reflink feature flag to geometry Darrick J. Wong 2016-06-17 1:25 ` Darrick J. Wong 2016-06-17 1:25 ` [PATCH 076/119] xfs: don't allow reflinked dir/dev/fifo/socket/pipe files Darrick J. Wong 2016-06-17 1:25 ` Darrick J. Wong 2016-06-17 1:26 ` [PATCH 077/119] xfs: introduce the CoW fork Darrick J. Wong 2016-06-17 1:26 ` Darrick J. Wong 2016-06-17 1:26 ` [PATCH 078/119] xfs: support bmapping delalloc extents in " Darrick J. Wong 2016-06-17 1:26 ` Darrick J. Wong 2016-06-17 1:26 ` [PATCH 079/119] xfs: create delalloc extents in " Darrick J. Wong 2016-06-17 1:26 ` Darrick J. Wong 2016-06-17 1:26 ` [PATCH 080/119] xfs: support allocating delayed " Darrick J. Wong 2016-06-17 1:26 ` Darrick J. Wong 2016-06-17 1:26 ` [PATCH 081/119] xfs: allocate " Darrick J. Wong 2016-06-17 1:26 ` Darrick J. Wong 2016-06-17 1:26 ` [PATCH 082/119] xfs: support removing extents from " Darrick J. Wong 2016-06-17 1:26 ` Darrick J. Wong 2016-06-17 1:26 ` [PATCH 083/119] xfs: move mappings from cow fork to data fork after copy-write Darrick J. Wong 2016-06-17 1:26 ` Darrick J. Wong 2016-06-17 1:26 ` [PATCH 084/119] xfs: implement CoW for directio writes Darrick J. Wong 2016-06-17 1:26 ` Darrick J. Wong 2016-06-17 1:26 ` [PATCH 085/119] xfs: copy-on-write reflinked blocks when zeroing ranges of blocks Darrick J. Wong 2016-06-17 1:26 ` Darrick J. Wong 2016-06-17 1:27 ` [PATCH 086/119] xfs: cancel CoW reservations and clear inode reflink flag when freeing blocks Darrick J. Wong 2016-06-17 1:27 ` Darrick J. Wong 2016-06-17 1:27 ` [PATCH 087/119] xfs: cancel pending CoW reservations when destroying inodes Darrick J. Wong 2016-06-17 1:27 ` Darrick J. Wong 2016-06-17 1:27 ` [PATCH 088/119] xfs: store in-progress CoW allocations in the refcount btree Darrick J. Wong 2016-06-17 1:27 ` Darrick J. Wong 2016-06-17 1:27 ` [PATCH 089/119] xfs: reflink extents from one file to another Darrick J. Wong 2016-06-17 1:27 ` Darrick J. Wong 2016-06-17 1:27 ` [PATCH 090/119] xfs: add clone file and clone range vfs functions Darrick J. Wong 2016-06-17 1:27 ` Darrick J. Wong 2016-06-17 1:27 ` [PATCH 091/119] xfs: add dedupe range vfs function Darrick J. Wong 2016-06-17 1:27 ` Darrick J. Wong 2016-06-17 1:27 ` [PATCH 092/119] xfs: teach get_bmapx and fiemap about shared extents and the CoW fork Darrick J. Wong 2016-06-17 1:27 ` Darrick J. Wong 2016-06-17 1:27 ` [PATCH 093/119] xfs: swap inode reflink flags when swapping inode extents Darrick J. Wong 2016-06-17 1:27 ` Darrick J. Wong 2016-06-17 1:27 ` [PATCH 094/119] xfs: unshare a range of blocks via fallocate Darrick J. Wong 2016-06-17 1:27 ` Darrick J. Wong 2016-06-17 1:28 ` [PATCH 095/119] xfs: CoW shared EOF block when truncating file Darrick J. Wong 2016-06-17 1:28 ` Darrick J. Wong 2016-06-17 1:28 ` [PATCH 096/119] xfs: support FS_XFLAG_REFLINK on reflink filesystems Darrick J. Wong 2016-06-17 1:28 ` Darrick J. Wong 2016-06-17 1:28 ` [PATCH 097/119] xfs: create a separate cow extent size hint for the allocator Darrick J. Wong 2016-06-17 1:28 ` Darrick J. Wong 2016-06-17 1:28 ` [PATCH 098/119] xfs: preallocate blocks for worst-case btree expansion Darrick J. Wong 2016-06-17 1:28 ` Darrick J. Wong 2016-06-17 1:28 ` [PATCH 099/119] xfs: don't allow reflink when the AG is low on space Darrick J. Wong 2016-06-17 1:28 ` Darrick J. Wong 2016-06-17 1:28 ` [PATCH 100/119] xfs: try other AGs to allocate a BMBT block Darrick J. Wong 2016-06-17 1:28 ` Darrick J. Wong 2016-06-17 1:28 ` [PATCH 101/119] xfs: promote buffered writes to CoW when cowextsz is set Darrick J. Wong 2016-06-17 1:28 ` Darrick J. Wong 2016-06-17 1:28 ` [PATCH 102/119] xfs: garbage collect old cowextsz reservations Darrick J. Wong 2016-06-17 1:28 ` Darrick J. Wong 2016-06-17 1:28 ` [PATCH 103/119] xfs: provide switch to force filesystem to copy-on-write all the time Darrick J. Wong 2016-06-17 1:28 ` Darrick J. Wong 2016-06-17 1:29 ` [PATCH 104/119] xfs: increase log reservations for reflink Darrick J. Wong 2016-06-17 1:29 ` Darrick J. Wong 2016-06-17 1:29 ` [PATCH 105/119] xfs: use interval query for rmap alloc operations on shared files Darrick J. Wong 2016-06-17 1:29 ` Darrick J. Wong 2016-06-17 1:29 ` [PATCH 106/119] xfs: convert unwritten status of reverse mappings for " Darrick J. Wong 2016-06-17 1:29 ` Darrick J. Wong 2016-06-17 1:29 ` [PATCH 107/119] xfs: set a default CoW extent size of 32 blocks Darrick J. Wong 2016-06-17 1:29 ` Darrick J. Wong 2016-06-17 1:29 ` [PATCH 108/119] xfs: don't allow realtime and reflinked files to mix Darrick J. Wong 2016-06-17 1:29 ` Darrick J. Wong 2016-06-17 1:29 ` [PATCH 109/119] xfs: don't mix reflink and DAX mode for now Darrick J. Wong 2016-06-17 1:29 ` Darrick J. Wong 2016-06-17 1:29 ` [PATCH 110/119] xfs: fail ->bmap for reflink inodes Darrick J. Wong 2016-06-17 1:29 ` Darrick J. Wong 2016-06-17 1:29 ` [PATCH 111/119] xfs: recognize the reflink feature bit Darrick J. Wong 2016-06-17 1:29 ` Darrick J. Wong 2016-06-17 1:29 ` [PATCH 112/119] xfs: introduce the XFS_IOC_GETFSMAPX ioctl Darrick J. Wong 2016-06-17 1:29 ` Darrick J. Wong 2016-06-17 1:30 ` [PATCH 113/119] xfs: scrub btree records and pointers while querying Darrick J. Wong 2016-06-17 1:30 ` Darrick J. Wong 2016-06-17 1:30 ` [PATCH 114/119] xfs: create sysfs hooks to scrub various files Darrick J. Wong 2016-06-17 1:30 ` Darrick J. Wong 2016-06-17 1:30 ` [PATCH 115/119] xfs: support scrubbing free space btrees Darrick J. Wong 2016-06-17 1:30 ` Darrick J. Wong 2016-06-17 1:30 ` [PATCH 116/119] xfs: support scrubbing inode btrees Darrick J. Wong 2016-06-17 1:30 ` Darrick J. Wong 2016-06-17 1:30 ` [PATCH 117/119] xfs: support scrubbing rmap btree Darrick J. Wong 2016-06-17 1:30 ` Darrick J. Wong 2016-06-17 1:30 ` [PATCH 118/119] xfs: support scrubbing refcount btree Darrick J. Wong 2016-06-17 1:30 ` Darrick J. Wong 2016-06-17 1:30 ` [PATCH 119/119] xfs: add btree scrub tracepoints Darrick J. Wong 2016-06-17 1:30 ` Darrick J. Wong
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