From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from aserp2120.oracle.com ([141.146.126.78]:37490 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964892AbeEIPUC (ORCPT ); Wed, 9 May 2018 11:20:02 -0400 Date: Wed, 9 May 2018 08:19:58 -0700 From: "Darrick J. Wong" Subject: Re: [PATCH 9/9] xfs: get rid of the log item descriptor Message-ID: <20180509151958.GQ11261@magnolia> References: <20180508034202.10136-1-david@fromorbit.com> <20180508034202.10136-10-david@fromorbit.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180508034202.10136-10-david@fromorbit.com> Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: Dave Chinner Cc: linux-xfs@vger.kernel.org On Tue, May 08, 2018 at 01:42:02PM +1000, Dave Chinner wrote: > From: Dave Chinner > > It's just a connector between a transaction and a log item. There's > a 1:1 relationship between a log item descriptor and a log item, > and a 1:1 relationship between a log item descriptor and a > transaction. Both relationships are created and terminated at the > same time, so why do we even have the descriptor? > > Replace it with a specific list_head in the log item and a new > log item dirtied flag to replace the XFS_LID_DIRTY flag. > > Signed-Off-By: Dave Chinner Yum yum, Reviewed-by: Darrick J. Wong --D > --- > fs/xfs/libxfs/xfs_bmap.c | 8 ++--- > fs/xfs/libxfs/xfs_shared.h | 15 ---------- > fs/xfs/xfs_buf_item.c | 2 +- > fs/xfs/xfs_icreate_item.c | 2 +- > fs/xfs/xfs_log.c | 10 +++---- > fs/xfs/xfs_log_cil.c | 21 ++++++-------- > fs/xfs/xfs_super.c | 10 +------ > fs/xfs/xfs_trace.h | 5 +--- > fs/xfs/xfs_trans.c | 58 ++++++++++--------------------------- > fs/xfs/xfs_trans.h | 8 ++--- > fs/xfs/xfs_trans_bmap.c | 4 +-- > fs/xfs/xfs_trans_buf.c | 22 ++++++-------- > fs/xfs/xfs_trans_dquot.c | 4 +-- > fs/xfs/xfs_trans_extfree.c | 4 +-- > fs/xfs/xfs_trans_inode.c | 3 +- > fs/xfs/xfs_trans_priv.h | 1 - > fs/xfs/xfs_trans_refcount.c | 4 +-- > fs/xfs/xfs_trans_rmap.c | 4 +-- > 18 files changed, 62 insertions(+), 123 deletions(-) > > diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c > index 040eeda8426f..ab90998c1867 100644 > --- a/fs/xfs/libxfs/xfs_bmap.c > +++ b/fs/xfs/libxfs/xfs_bmap.c > @@ -246,7 +246,7 @@ xfs_bmap_get_bp( > struct xfs_btree_cur *cur, > xfs_fsblock_t bno) > { > - struct xfs_log_item_desc *lidp; > + struct xfs_log_item *lip; > int i; > > if (!cur) > @@ -260,9 +260,9 @@ xfs_bmap_get_bp( > } > > /* Chase down all the log items to see if the bp is there */ > - list_for_each_entry(lidp, &cur->bc_tp->t_items, lid_trans) { > - struct xfs_buf_log_item *bip; > - bip = (struct xfs_buf_log_item *)lidp->lid_item; > + list_for_each_entry(lip, &cur->bc_tp->t_items, li_trans) { > + struct xfs_buf_log_item *bip = (struct xfs_buf_log_item *)lip; > + > if (bip->bli_item.li_type == XFS_LI_BUF && > XFS_BUF_ADDR(bip->bli_buf) == bno) > return bip->bli_buf; > diff --git a/fs/xfs/libxfs/xfs_shared.h b/fs/xfs/libxfs/xfs_shared.h > index d0b84da0cb1e..8efc06e62b13 100644 > --- a/fs/xfs/libxfs/xfs_shared.h > +++ b/fs/xfs/libxfs/xfs_shared.h > @@ -57,21 +57,6 @@ extern const struct xfs_buf_ops xfs_sb_quiet_buf_ops; > extern const struct xfs_buf_ops xfs_symlink_buf_ops; > extern const struct xfs_buf_ops xfs_rtbuf_ops; > > -/* > - * This structure is used to track log items associated with > - * a transaction. It points to the log item and keeps some > - * flags to track the state of the log item. It also tracks > - * the amount of space needed to log the item it describes > - * once we get to commit processing (see xfs_trans_commit()). > - */ > -struct xfs_log_item_desc { > - struct xfs_log_item *lid_item; > - struct list_head lid_trans; > - unsigned char lid_flags; > -}; > - > -#define XFS_LID_DIRTY 0x1 > - > /* log size calculation functions */ > int xfs_log_calc_unit_res(struct xfs_mount *mp, int unit_bytes); > int xfs_log_calc_minimum_size(struct xfs_mount *); > diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c > index 8d6ed045b643..c2311379d1c3 100644 > --- a/fs/xfs/xfs_buf_item.c > +++ b/fs/xfs/xfs_buf_item.c > @@ -438,7 +438,7 @@ xfs_buf_item_unpin( > * xfs_trans_uncommit() will try to reference the > * buffer which we no longer have a hold on. > */ > - if (lip->li_desc) > + if (!list_empty(&lip->li_trans)) > xfs_trans_del_item(lip); > > /* > diff --git a/fs/xfs/xfs_icreate_item.c b/fs/xfs/xfs_icreate_item.c > index a99a0f8aa528..5da9599156ed 100644 > --- a/fs/xfs/xfs_icreate_item.c > +++ b/fs/xfs/xfs_icreate_item.c > @@ -184,5 +184,5 @@ xfs_icreate_log( > > xfs_trans_add_item(tp, &icp->ic_item); > tp->t_flags |= XFS_TRANS_DIRTY; > - icp->ic_item.li_desc->lid_flags |= XFS_LID_DIRTY; > + set_bit(XFS_LI_DIRTY, &icp->ic_item.li_flags); > } > diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c > index e427864434c1..c21039f27e39 100644 > --- a/fs/xfs/xfs_log.c > +++ b/fs/xfs/xfs_log.c > @@ -1047,6 +1047,7 @@ xfs_log_item_init( > INIT_LIST_HEAD(&item->li_ail); > INIT_LIST_HEAD(&item->li_cil); > INIT_LIST_HEAD(&item->li_bio_list); > + INIT_LIST_HEAD(&item->li_trans); > } > > /* > @@ -2110,10 +2111,10 @@ xlog_print_tic_res( > */ > void > xlog_print_trans( > - struct xfs_trans *tp) > + struct xfs_trans *tp) > { > - struct xfs_mount *mp = tp->t_mountp; > - struct xfs_log_item_desc *lidp; > + struct xfs_mount *mp = tp->t_mountp; > + struct xfs_log_item *lip; > > /* dump core transaction and ticket info */ > xfs_warn(mp, "transaction summary:"); > @@ -2124,8 +2125,7 @@ xlog_print_trans( > xlog_print_tic_res(mp, tp->t_ticket); > > /* dump each log item */ > - list_for_each_entry(lidp, &tp->t_items, lid_trans) { > - struct xfs_log_item *lip = lidp->lid_item; > + list_for_each_entry(lip, &tp->t_items, li_trans) { > struct xfs_log_vec *lv = lip->li_lv; > struct xfs_log_iovec *vec; > int i; > diff --git a/fs/xfs/xfs_log_cil.c b/fs/xfs/xfs_log_cil.c > index a8675c631438..c15687724728 100644 > --- a/fs/xfs/xfs_log_cil.c > +++ b/fs/xfs/xfs_log_cil.c > @@ -141,10 +141,9 @@ xlog_cil_alloc_shadow_bufs( > struct xlog *log, > struct xfs_trans *tp) > { > - struct xfs_log_item_desc *lidp; > + struct xfs_log_item *lip; > > - list_for_each_entry(lidp, &tp->t_items, lid_trans) { > - struct xfs_log_item *lip = lidp->lid_item; > + list_for_each_entry(lip, &tp->t_items, li_trans) { > struct xfs_log_vec *lv; > int niovecs = 0; > int nbytes = 0; > @@ -152,7 +151,7 @@ xlog_cil_alloc_shadow_bufs( > bool ordered = false; > > /* Skip items which aren't dirty in this transaction. */ > - if (!(lidp->lid_flags & XFS_LID_DIRTY)) > + if (!test_bit(XFS_LI_DIRTY, &lip->li_flags)) > continue; > > /* get number of vecs and size of data to be stored */ > @@ -317,7 +316,7 @@ xlog_cil_insert_format_items( > int *diff_len, > int *diff_iovecs) > { > - struct xfs_log_item_desc *lidp; > + struct xfs_log_item *lip; > > > /* Bail out if we didn't find a log item. */ > @@ -326,15 +325,14 @@ xlog_cil_insert_format_items( > return; > } > > - list_for_each_entry(lidp, &tp->t_items, lid_trans) { > - struct xfs_log_item *lip = lidp->lid_item; > + list_for_each_entry(lip, &tp->t_items, li_trans) { > struct xfs_log_vec *lv; > struct xfs_log_vec *old_lv = NULL; > struct xfs_log_vec *shadow; > bool ordered = false; > > /* Skip items which aren't dirty in this transaction. */ > - if (!(lidp->lid_flags & XFS_LID_DIRTY)) > + if (!test_bit(XFS_LI_DIRTY, &lip->li_flags)) > continue; > > /* > @@ -406,7 +404,7 @@ xlog_cil_insert_items( > { > struct xfs_cil *cil = log->l_cilp; > struct xfs_cil_ctx *ctx = cil->xc_ctx; > - struct xfs_log_item_desc *lidp; > + struct xfs_log_item *lip; > int len = 0; > int diff_iovecs = 0; > int iclog_space; > @@ -479,11 +477,10 @@ xlog_cil_insert_items( > * We do this here so we only need to take the CIL lock once during > * the transaction commit. > */ > - list_for_each_entry(lidp, &tp->t_items, lid_trans) { > - struct xfs_log_item *lip = lidp->lid_item; > + list_for_each_entry(lip, &tp->t_items, li_trans) { > > /* Skip items which aren't dirty in this transaction. */ > - if (!(lidp->lid_flags & XFS_LID_DIRTY)) > + if (!test_bit(XFS_LI_DIRTY, &lip->li_flags)) > continue; > > /* > diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c > index d71424052917..5726ef496980 100644 > --- a/fs/xfs/xfs_super.c > +++ b/fs/xfs/xfs_super.c > @@ -1880,11 +1880,6 @@ xfs_init_zones(void) > if (!xfs_trans_zone) > goto out_destroy_ifork_zone; > > - xfs_log_item_desc_zone = > - kmem_zone_init(sizeof(struct xfs_log_item_desc), > - "xfs_log_item_desc"); > - if (!xfs_log_item_desc_zone) > - goto out_destroy_trans_zone; > > /* > * The size of the zone allocated buf log item is the maximum > @@ -1894,7 +1889,7 @@ xfs_init_zones(void) > xfs_buf_item_zone = kmem_zone_init(sizeof(struct xfs_buf_log_item), > "xfs_buf_item"); > if (!xfs_buf_item_zone) > - goto out_destroy_log_item_desc_zone; > + goto out_destroy_trans_zone; > > xfs_efd_zone = kmem_zone_init((sizeof(xfs_efd_log_item_t) + > ((XFS_EFD_MAX_FAST_EXTENTS - 1) * > @@ -1982,8 +1977,6 @@ xfs_init_zones(void) > kmem_zone_destroy(xfs_efd_zone); > out_destroy_buf_item_zone: > kmem_zone_destroy(xfs_buf_item_zone); > - out_destroy_log_item_desc_zone: > - kmem_zone_destroy(xfs_log_item_desc_zone); > out_destroy_trans_zone: > kmem_zone_destroy(xfs_trans_zone); > out_destroy_ifork_zone: > @@ -2022,7 +2015,6 @@ xfs_destroy_zones(void) > kmem_zone_destroy(xfs_efi_zone); > kmem_zone_destroy(xfs_efd_zone); > kmem_zone_destroy(xfs_buf_item_zone); > - kmem_zone_destroy(xfs_log_item_desc_zone); > kmem_zone_destroy(xfs_trans_zone); > kmem_zone_destroy(xfs_ifork_zone); > kmem_zone_destroy(xfs_da_state_zone); > diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h > index 947ab6e32c18..28a5b3f876ad 100644 > --- a/fs/xfs/xfs_trace.h > +++ b/fs/xfs/xfs_trace.h > @@ -441,7 +441,6 @@ DECLARE_EVENT_CLASS(xfs_buf_item_class, > __field(unsigned, bli_recur) > __field(int, bli_refcount) > __field(unsigned, bli_flags) > - __field(void *, li_desc) > __field(unsigned long, li_flags) > ), > TP_fast_assign( > @@ -455,12 +454,11 @@ DECLARE_EVENT_CLASS(xfs_buf_item_class, > __entry->buf_hold = atomic_read(&bip->bli_buf->b_hold); > __entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count); > __entry->buf_lockval = bip->bli_buf->b_sema.count; > - __entry->li_desc = bip->bli_item.li_desc; > __entry->li_flags = bip->bli_item.li_flags; > ), > TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d " > "lock %d flags %s recur %d refcount %d bliflags %s " > - "lidesc %p liflags %s", > + "liflags %s", > MAJOR(__entry->dev), MINOR(__entry->dev), > (unsigned long long)__entry->buf_bno, > __entry->buf_len, > @@ -471,7 +469,6 @@ DECLARE_EVENT_CLASS(xfs_buf_item_class, > __entry->bli_recur, > __entry->bli_refcount, > __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS), > - __entry->li_desc, > __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS)) > ) > > diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c > index 24744915357b..477c12412d31 100644 > --- a/fs/xfs/xfs_trans.c > +++ b/fs/xfs/xfs_trans.c > @@ -33,7 +33,6 @@ > #include "xfs_error.h" > > kmem_zone_t *xfs_trans_zone; > -kmem_zone_t *xfs_log_item_desc_zone; > > #if defined(CONFIG_TRACEPOINTS) > static void > @@ -732,77 +731,52 @@ xfs_trans_unreserve_and_mod_sb( > return; > } > > -/* > - * Add the given log item to the transaction's list of log items. > - * > - * The log item will now point to its new descriptor with its li_desc field. > - */ > +/* Add the given log item to the transaction's list of log items. */ > void > xfs_trans_add_item( > struct xfs_trans *tp, > struct xfs_log_item *lip) > { > - struct xfs_log_item_desc *lidp; > - > ASSERT(lip->li_mountp == tp->t_mountp); > ASSERT(lip->li_ailp == tp->t_mountp->m_ail); > + ASSERT(list_empty(&lip->li_trans)); > + ASSERT(!test_bit(XFS_LI_DIRTY, &lip->li_flags)); > > - lidp = kmem_zone_zalloc(xfs_log_item_desc_zone, KM_SLEEP | KM_NOFS); > - > - lidp->lid_item = lip; > - lidp->lid_flags = 0; > - list_add_tail(&lidp->lid_trans, &tp->t_items); > - > - lip->li_desc = lidp; > - > + list_add_tail(&lip->li_trans, &tp->t_items); > trace_xfs_trans_add_item(tp, _RET_IP_); > } > > -STATIC void > -xfs_trans_free_item_desc( > - struct xfs_log_item_desc *lidp) > -{ > - list_del_init(&lidp->lid_trans); > - kmem_zone_free(xfs_log_item_desc_zone, lidp); > -} > - > /* > - * Unlink and free the given descriptor. > + * Unlink the log item from the transaction. the log item is no longer > + * considered dirty in this transaction, as the linked transaction has > + * finished, either by abort or commit completion. > */ > void > xfs_trans_del_item( > struct xfs_log_item *lip) > { > - xfs_trans_free_item_desc(lip->li_desc); > - lip->li_desc = NULL; > + clear_bit(XFS_LI_DIRTY, &lip->li_flags); > + list_del_init(&lip->li_trans); > } > > -/* > - * Unlock all of the items of a transaction and free all the descriptors > - * of that transaction. > - */ > +/* Detach and unlock all of the items in a transaction */ > void > xfs_trans_free_items( > struct xfs_trans *tp, > xfs_lsn_t commit_lsn, > bool abort) > { > - struct xfs_log_item_desc *lidp, *next; > + struct xfs_log_item *lip, *next; > > trace_xfs_trans_free_items(tp, _RET_IP_); > > - list_for_each_entry_safe(lidp, next, &tp->t_items, lid_trans) { > - struct xfs_log_item *lip = lidp->lid_item; > - > - lip->li_desc = NULL; > - > + list_for_each_entry_safe(lip, next, &tp->t_items, li_trans) { > + xfs_trans_del_item(lip); > if (commit_lsn != NULLCOMMITLSN) > lip->li_ops->iop_committing(lip, commit_lsn); > if (abort) > set_bit(XFS_LI_ABORTED, &lip->li_flags); > lip->li_ops->iop_unlock(lip); > - > - xfs_trans_free_item_desc(lidp); > } > } > > @@ -1047,10 +1021,10 @@ xfs_trans_cancel( > } > #ifdef DEBUG > if (!dirty && !XFS_FORCED_SHUTDOWN(mp)) { > - struct xfs_log_item_desc *lidp; > + struct xfs_log_item *lip; > > - list_for_each_entry(lidp, &tp->t_items, lid_trans) > - ASSERT(!(lidp->lid_item->li_type == XFS_LI_EFD)); > + list_for_each_entry(lip, &tp->t_items, li_trans) > + ASSERT(!(lip->li_type == XFS_LI_EFD)); > } > #endif > xfs_trans_unreserve_and_mod_sb(tp); > diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h > index 51145ddf7e5b..a32da7d7ea97 100644 > --- a/fs/xfs/xfs_trans.h > +++ b/fs/xfs/xfs_trans.h > @@ -27,7 +27,6 @@ struct xfs_efi_log_item; > struct xfs_inode; > struct xfs_item_ops; > struct xfs_log_iovec; > -struct xfs_log_item_desc; > struct xfs_mount; > struct xfs_trans; > struct xfs_trans_res; > @@ -43,8 +42,8 @@ struct xfs_bud_log_item; > > typedef struct xfs_log_item { > struct list_head li_ail; /* AIL pointers */ > + struct list_head li_trans; /* transaction list */ > xfs_lsn_t li_lsn; /* last on-disk lsn */ > - struct xfs_log_item_desc *li_desc; /* ptr to current desc*/ > struct xfs_mount *li_mountp; /* ptr to fs mount */ > struct xfs_ail *li_ailp; /* ptr to AIL */ > uint li_type; /* item type */ > @@ -72,11 +71,13 @@ typedef struct xfs_log_item { > #define XFS_LI_IN_AIL 0 > #define XFS_LI_ABORTED 1 > #define XFS_LI_FAILED 2 > +#define XFS_LI_DIRTY 3 /* log item dirty in transaction */ > > #define XFS_LI_FLAGS \ > { (1 << XFS_LI_IN_AIL), "IN_AIL" }, \ > { (1 << XFS_LI_ABORTED), "ABORTED" }, \ > - { (1 << XFS_LI_FAILED), "FAILED" } > + { (1 << XFS_LI_FAILED), "FAILED" }, \ > + { (1 << XFS_LI_DIRTY), "DIRTY" } > > struct xfs_item_ops { > void (*iop_size)(xfs_log_item_t *, int *, int *); > @@ -247,7 +248,6 @@ void xfs_trans_buf_copy_type(struct xfs_buf *dst_bp, > struct xfs_buf *src_bp); > > extern kmem_zone_t *xfs_trans_zone; > -extern kmem_zone_t *xfs_log_item_desc_zone; > > /* rmap updates */ > enum xfs_rmap_intent_type; > diff --git a/fs/xfs/xfs_trans_bmap.c b/fs/xfs/xfs_trans_bmap.c > index 14543d93cd4b..230a21df4b12 100644 > --- a/fs/xfs/xfs_trans_bmap.c > +++ b/fs/xfs/xfs_trans_bmap.c > @@ -79,7 +79,7 @@ xfs_trans_log_finish_bmap_update( > * 2.) shuts down the filesystem > */ > tp->t_flags |= XFS_TRANS_DIRTY; > - budp->bud_item.li_desc->lid_flags |= XFS_LID_DIRTY; > + set_bit(XFS_LI_DIRTY, &budp->bud_item.li_flags); > > return error; > } > @@ -158,7 +158,7 @@ xfs_bmap_update_log_item( > bmap = container_of(item, struct xfs_bmap_intent, bi_list); > > tp->t_flags |= XFS_TRANS_DIRTY; > - buip->bui_item.li_desc->lid_flags |= XFS_LID_DIRTY; > + set_bit(XFS_LI_DIRTY, &buip->bui_item.li_flags); > > /* > * atomic_inc_return gives us the value after the increment; > diff --git a/fs/xfs/xfs_trans_buf.c b/fs/xfs/xfs_trans_buf.c > index 0081e9b3decf..a8ddb4eed279 100644 > --- a/fs/xfs/xfs_trans_buf.c > +++ b/fs/xfs/xfs_trans_buf.c > @@ -40,7 +40,7 @@ xfs_trans_buf_item_match( > struct xfs_buf_map *map, > int nmaps) > { > - struct xfs_log_item_desc *lidp; > + struct xfs_log_item *lip; > struct xfs_buf_log_item *blip; > int len = 0; > int i; > @@ -48,8 +48,8 @@ xfs_trans_buf_item_match( > for (i = 0; i < nmaps; i++) > len += map[i].bm_len; > > - list_for_each_entry(lidp, &tp->t_items, lid_trans) { > - blip = (struct xfs_buf_log_item *)lidp->lid_item; > + list_for_each_entry(lip, &tp->t_items, li_trans) { > + blip = (struct xfs_buf_log_item *)lip; > if (blip->bli_item.li_type == XFS_LI_BUF && > blip->bli_buf->b_target == target && > XFS_BUF_ADDR(blip->bli_buf) == map[0].bm_bn && > @@ -100,14 +100,10 @@ _xfs_trans_bjoin( > atomic_inc(&bip->bli_refcount); > > /* > - * Get a log_item_desc to point at the new item. > + * Attach the item to the transaction so we can find it in > + * xfs_trans_get_buf() and friends. > */ > xfs_trans_add_item(tp, &bip->bli_item); > - > - /* > - * Initialize b_fsprivate2 so we can find it with incore_match() > - * in xfs_trans_get_buf() and friends above. > - */ > bp->b_transp = tp; > > } > @@ -391,7 +387,7 @@ xfs_trans_brelse( > * If the buffer is dirty within this transaction, we can't > * release it until we commit. > */ > - if (bip->bli_item.li_desc->lid_flags & XFS_LID_DIRTY) > + if (test_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags)) > return; > > /* > @@ -542,7 +538,7 @@ xfs_trans_dirty_buf( > bip->bli_flags |= XFS_BLI_DIRTY | XFS_BLI_LOGGED; > > tp->t_flags |= XFS_TRANS_DIRTY; > - bip->bli_item.li_desc->lid_flags |= XFS_LID_DIRTY; > + set_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags); > } > > /* > @@ -626,7 +622,7 @@ xfs_trans_binval( > ASSERT(!(bip->__bli_format.blf_flags & XFS_BLF_INODE_BUF)); > ASSERT(!(bip->__bli_format.blf_flags & XFS_BLFT_MASK)); > ASSERT(bip->__bli_format.blf_flags & XFS_BLF_CANCEL); > - ASSERT(bip->bli_item.li_desc->lid_flags & XFS_LID_DIRTY); > + ASSERT(test_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags)); > ASSERT(tp->t_flags & XFS_TRANS_DIRTY); > return; > } > @@ -642,7 +638,7 @@ xfs_trans_binval( > memset(bip->bli_formats[i].blf_data_map, 0, > (bip->bli_formats[i].blf_map_size * sizeof(uint))); > } > - bip->bli_item.li_desc->lid_flags |= XFS_LID_DIRTY; > + set_bit(XFS_LI_DIRTY, &bip->bli_item.li_flags); > tp->t_flags |= XFS_TRANS_DIRTY; > } > > diff --git a/fs/xfs/xfs_trans_dquot.c b/fs/xfs/xfs_trans_dquot.c > index c3d547211d16..c381c02cca45 100644 > --- a/fs/xfs/xfs_trans_dquot.c > +++ b/fs/xfs/xfs_trans_dquot.c > @@ -77,7 +77,7 @@ xfs_trans_log_dquot( > ASSERT(XFS_DQ_IS_LOCKED(dqp)); > > tp->t_flags |= XFS_TRANS_DIRTY; > - dqp->q_logitem.qli_item.li_desc->lid_flags |= XFS_LID_DIRTY; > + set_bit(XFS_LI_DIRTY, &dqp->q_logitem.qli_item.li_flags); > } > > /* > @@ -879,7 +879,7 @@ xfs_trans_log_quotaoff_item( > xfs_qoff_logitem_t *qlp) > { > tp->t_flags |= XFS_TRANS_DIRTY; > - qlp->qql_item.li_desc->lid_flags |= XFS_LID_DIRTY; > + set_bit(XFS_LI_DIRTY, &qlp->qql_item.li_flags); > } > > STATIC void > diff --git a/fs/xfs/xfs_trans_extfree.c b/fs/xfs/xfs_trans_extfree.c > index ab438647592a..fb631081d829 100644 > --- a/fs/xfs/xfs_trans_extfree.c > +++ b/fs/xfs/xfs_trans_extfree.c > @@ -90,7 +90,7 @@ xfs_trans_free_extent( > * 2.) shuts down the filesystem > */ > tp->t_flags |= XFS_TRANS_DIRTY; > - efdp->efd_item.li_desc->lid_flags |= XFS_LID_DIRTY; > + set_bit(XFS_LI_DIRTY, &efdp->efd_item.li_flags); > > next_extent = efdp->efd_next_extent; > ASSERT(next_extent < efdp->efd_format.efd_nextents); > @@ -155,7 +155,7 @@ xfs_extent_free_log_item( > free = container_of(item, struct xfs_extent_free_item, xefi_list); > > tp->t_flags |= XFS_TRANS_DIRTY; > - efip->efi_item.li_desc->lid_flags |= XFS_LID_DIRTY; > + set_bit(XFS_LI_DIRTY, &efip->efi_item.li_flags); > > /* > * atomic_inc_return gives us the value after the increment; > diff --git a/fs/xfs/xfs_trans_inode.c b/fs/xfs/xfs_trans_inode.c > index 07cea592dc01..f7bd7960a90f 100644 > --- a/fs/xfs/xfs_trans_inode.c > +++ b/fs/xfs/xfs_trans_inode.c > @@ -133,14 +133,13 @@ xfs_trans_log_inode( > * set however, then go ahead and bump the i_version counter > * unconditionally. > */ > - if (!(ip->i_itemp->ili_item.li_desc->lid_flags & XFS_LID_DIRTY) && > + if (!test_and_set_bit(XFS_LI_DIRTY, &ip->i_itemp->ili_item.li_flags) && > IS_I_VERSION(VFS_I(ip))) { > if (inode_maybe_inc_iversion(VFS_I(ip), flags & XFS_ILOG_CORE)) > flags |= XFS_ILOG_CORE; > } > > tp->t_flags |= XFS_TRANS_DIRTY; > - ip->i_itemp->ili_item.li_desc->lid_flags |= XFS_LID_DIRTY; > > /* > * Always OR in the bits from the ili_last_fields field. > diff --git a/fs/xfs/xfs_trans_priv.h b/fs/xfs/xfs_trans_priv.h > index 43f773297b9d..9717ae74b36d 100644 > --- a/fs/xfs/xfs_trans_priv.h > +++ b/fs/xfs/xfs_trans_priv.h > @@ -19,7 +19,6 @@ > #define __XFS_TRANS_PRIV_H__ > > struct xfs_log_item; > -struct xfs_log_item_desc; > struct xfs_mount; > struct xfs_trans; > struct xfs_ail; > diff --git a/fs/xfs/xfs_trans_refcount.c b/fs/xfs/xfs_trans_refcount.c > index 94c1877af834..c7f8e82f5bda 100644 > --- a/fs/xfs/xfs_trans_refcount.c > +++ b/fs/xfs/xfs_trans_refcount.c > @@ -77,7 +77,7 @@ xfs_trans_log_finish_refcount_update( > * 2.) shuts down the filesystem > */ > tp->t_flags |= XFS_TRANS_DIRTY; > - cudp->cud_item.li_desc->lid_flags |= XFS_LID_DIRTY; > + set_bit(XFS_LI_DIRTY, &cudp->cud_item.li_flags); > > return error; > } > @@ -154,7 +154,7 @@ xfs_refcount_update_log_item( > refc = container_of(item, struct xfs_refcount_intent, ri_list); > > tp->t_flags |= XFS_TRANS_DIRTY; > - cuip->cui_item.li_desc->lid_flags |= XFS_LID_DIRTY; > + set_bit(XFS_LI_DIRTY, &cuip->cui_item.li_flags); > > /* > * atomic_inc_return gives us the value after the increment; > diff --git a/fs/xfs/xfs_trans_rmap.c b/fs/xfs/xfs_trans_rmap.c > index 9b577beb43d7..5831ca0c270b 100644 > --- a/fs/xfs/xfs_trans_rmap.c > +++ b/fs/xfs/xfs_trans_rmap.c > @@ -117,7 +117,7 @@ xfs_trans_log_finish_rmap_update( > * 2.) shuts down the filesystem > */ > tp->t_flags |= XFS_TRANS_DIRTY; > - rudp->rud_item.li_desc->lid_flags |= XFS_LID_DIRTY; > + set_bit(XFS_LI_DIRTY, &rudp->rud_item.li_flags); > > return error; > } > @@ -175,7 +175,7 @@ xfs_rmap_update_log_item( > rmap = container_of(item, struct xfs_rmap_intent, ri_list); > > tp->t_flags |= XFS_TRANS_DIRTY; > - ruip->rui_item.li_desc->lid_flags |= XFS_LID_DIRTY; > + set_bit(XFS_LI_DIRTY, &ruip->rui_item.li_flags); > > /* > * atomic_inc_return gives us the value after the increment; > -- > 2.17.0 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-xfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html