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, Dave Chinner <dchinner@redhat.com> Subject: [PATCH 023/119] xfs: introduce rmap btree definitions Date: Thu, 16 Jun 2016 18:20:19 -0700 [thread overview] Message-ID: <146612641935.12839.2545862100454514832.stgit@birch.djwong.org> (raw) In-Reply-To: <146612627129.12839.3827886950949809165.stgit@birch.djwong.org> From: Dave Chinner <dchinner@redhat.com> Add new per-ag rmap btree definitions to the per-ag structures. The rmap btree will sit in the empty slots on disk after the free space btrees, and hence form a part of the array of space management btrees. This requires the definition of the btree to be contiguous with the free space btrees. Signed-off-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com> --- fs/xfs/libxfs/xfs_alloc.c | 6 ++++++ fs/xfs/libxfs/xfs_btree.c | 4 ++-- fs/xfs/libxfs/xfs_btree.h | 3 +++ fs/xfs/libxfs/xfs_format.h | 22 +++++++++++++++++----- fs/xfs/libxfs/xfs_types.h | 4 ++-- 5 files changed, 30 insertions(+), 9 deletions(-) diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c index 56c8690..b61e9c6 100644 --- a/fs/xfs/libxfs/xfs_alloc.c +++ b/fs/xfs/libxfs/xfs_alloc.c @@ -2272,6 +2272,10 @@ xfs_agf_verify( be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]) > XFS_BTREE_MAXLEVELS) return false; + if (xfs_sb_version_hasrmapbt(&mp->m_sb) && + be32_to_cpu(agf->agf_levels[XFS_BTNUM_RMAP]) > XFS_BTREE_MAXLEVELS) + return false; + /* * during growfs operations, the perag is not fully initialised, * so we can't use it for any useful checking. growfs ensures we can't @@ -2403,6 +2407,8 @@ xfs_alloc_read_agf( be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNOi]); pag->pagf_levels[XFS_BTNUM_CNTi] = be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNTi]); + pag->pagf_levels[XFS_BTNUM_RMAPi] = + be32_to_cpu(agf->agf_levels[XFS_BTNUM_RMAPi]); spin_lock_init(&pag->pagb_lock); pag->pagb_count = 0; #ifdef __KERNEL__ diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c index 5b3743a..624b572 100644 --- a/fs/xfs/libxfs/xfs_btree.c +++ b/fs/xfs/libxfs/xfs_btree.c @@ -44,9 +44,9 @@ kmem_zone_t *xfs_btree_cur_zone; * Btree magic numbers. */ static const __uint32_t xfs_magics[2][XFS_BTNUM_MAX] = { - { XFS_ABTB_MAGIC, XFS_ABTC_MAGIC, XFS_BMAP_MAGIC, XFS_IBT_MAGIC, + { XFS_ABTB_MAGIC, XFS_ABTC_MAGIC, 0, XFS_BMAP_MAGIC, XFS_IBT_MAGIC, XFS_FIBT_MAGIC }, - { XFS_ABTB_CRC_MAGIC, XFS_ABTC_CRC_MAGIC, + { XFS_ABTB_CRC_MAGIC, XFS_ABTC_CRC_MAGIC, XFS_RMAP_CRC_MAGIC, XFS_BMAP_CRC_MAGIC, XFS_IBT_CRC_MAGIC, XFS_FIBT_CRC_MAGIC } }; #define xfs_btree_magic(cur) \ diff --git a/fs/xfs/libxfs/xfs_btree.h b/fs/xfs/libxfs/xfs_btree.h index 7483cac..202fdd3 100644 --- a/fs/xfs/libxfs/xfs_btree.h +++ b/fs/xfs/libxfs/xfs_btree.h @@ -63,6 +63,7 @@ union xfs_btree_rec { #define XFS_BTNUM_BMAP ((xfs_btnum_t)XFS_BTNUM_BMAPi) #define XFS_BTNUM_INO ((xfs_btnum_t)XFS_BTNUM_INOi) #define XFS_BTNUM_FINO ((xfs_btnum_t)XFS_BTNUM_FINOi) +#define XFS_BTNUM_RMAP ((xfs_btnum_t)XFS_BTNUM_RMAPi) /* * For logging record fields. @@ -95,6 +96,7 @@ do { \ case XFS_BTNUM_BMAP: __XFS_BTREE_STATS_INC(__mp, bmbt, stat); break; \ case XFS_BTNUM_INO: __XFS_BTREE_STATS_INC(__mp, ibt, stat); break; \ case XFS_BTNUM_FINO: __XFS_BTREE_STATS_INC(__mp, fibt, stat); break; \ + case XFS_BTNUM_RMAP: break; \ case XFS_BTNUM_MAX: ASSERT(0); __mp = __mp /* fucking gcc */ ; break; \ } \ } while (0) @@ -115,6 +117,7 @@ do { \ __XFS_BTREE_STATS_ADD(__mp, ibt, stat, val); break; \ case XFS_BTNUM_FINO: \ __XFS_BTREE_STATS_ADD(__mp, fibt, stat, val); break; \ + case XFS_BTNUM_RMAP: break; \ case XFS_BTNUM_MAX: ASSERT(0); __mp = __mp /* fucking gcc */ ; break; \ } \ } while (0) diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h index ba528b3..8ca4a3d 100644 --- a/fs/xfs/libxfs/xfs_format.h +++ b/fs/xfs/libxfs/xfs_format.h @@ -455,6 +455,7 @@ xfs_sb_has_compat_feature( } #define XFS_SB_FEAT_RO_COMPAT_FINOBT (1 << 0) /* free inode btree */ +#define XFS_SB_FEAT_RO_COMPAT_RMAPBT (1 << 1) /* reverse map btree */ #define XFS_SB_FEAT_RO_COMPAT_ALL \ (XFS_SB_FEAT_RO_COMPAT_FINOBT) #define XFS_SB_FEAT_RO_COMPAT_UNKNOWN ~XFS_SB_FEAT_RO_COMPAT_ALL @@ -538,6 +539,12 @@ static inline bool xfs_sb_version_hasmetauuid(struct xfs_sb *sbp) (sbp->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_META_UUID); } +static inline bool xfs_sb_version_hasrmapbt(struct xfs_sb *sbp) +{ + return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) && + (sbp->sb_features_ro_compat & XFS_SB_FEAT_RO_COMPAT_RMAPBT); +} + /* * end of superblock version macros */ @@ -598,10 +605,10 @@ xfs_is_quota_inode(struct xfs_sb *sbp, xfs_ino_t ino) #define XFS_AGI_GOOD_VERSION(v) ((v) == XFS_AGI_VERSION) /* - * Btree number 0 is bno, 1 is cnt. This value gives the size of the + * Btree number 0 is bno, 1 is cnt, 2 is rmap. This value gives the size of the * arrays below. */ -#define XFS_BTNUM_AGF ((int)XFS_BTNUM_CNTi + 1) +#define XFS_BTNUM_AGF ((int)XFS_BTNUM_RMAPi + 1) /* * The second word of agf_levels in the first a.g. overlaps the EFS @@ -618,12 +625,10 @@ typedef struct xfs_agf { __be32 agf_seqno; /* sequence # starting from 0 */ __be32 agf_length; /* size in blocks of a.g. */ /* - * Freespace information + * Freespace and rmap information */ __be32 agf_roots[XFS_BTNUM_AGF]; /* root blocks */ - __be32 agf_spare0; /* spare field */ __be32 agf_levels[XFS_BTNUM_AGF]; /* btree levels */ - __be32 agf_spare1; /* spare field */ __be32 agf_flfirst; /* first freelist block's index */ __be32 agf_fllast; /* last freelist block's index */ @@ -1307,6 +1312,13 @@ typedef __be32 xfs_inobt_ptr_t; #define XFS_FIBT_BLOCK(mp) ((xfs_agblock_t)(XFS_IBT_BLOCK(mp) + 1)) /* + * Reverse mapping btree format definitions + * + * There is a btree for the reverse map per allocation group + */ +#define XFS_RMAP_CRC_MAGIC 0x524d4233 /* 'RMB3' */ + +/* * The first data block of an AG depends on whether the filesystem was formatted * with the finobt feature. If so, account for the finobt reserved root btree * block. diff --git a/fs/xfs/libxfs/xfs_types.h b/fs/xfs/libxfs/xfs_types.h index f0d145a..da87796 100644 --- a/fs/xfs/libxfs/xfs_types.h +++ b/fs/xfs/libxfs/xfs_types.h @@ -111,8 +111,8 @@ typedef enum { } xfs_lookup_t; typedef enum { - XFS_BTNUM_BNOi, XFS_BTNUM_CNTi, XFS_BTNUM_BMAPi, XFS_BTNUM_INOi, - XFS_BTNUM_FINOi, XFS_BTNUM_MAX + XFS_BTNUM_BNOi, XFS_BTNUM_CNTi, XFS_BTNUM_RMAPi, XFS_BTNUM_BMAPi, + XFS_BTNUM_INOi, XFS_BTNUM_FINOi, XFS_BTNUM_MAX } xfs_btnum_t; struct xfs_name {
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, Dave Chinner <dchinner@redhat.com>, xfs@oss.sgi.com Subject: [PATCH 023/119] xfs: introduce rmap btree definitions Date: Thu, 16 Jun 2016 18:20:19 -0700 [thread overview] Message-ID: <146612641935.12839.2545862100454514832.stgit@birch.djwong.org> (raw) In-Reply-To: <146612627129.12839.3827886950949809165.stgit@birch.djwong.org> From: Dave Chinner <dchinner@redhat.com> Add new per-ag rmap btree definitions to the per-ag structures. The rmap btree will sit in the empty slots on disk after the free space btrees, and hence form a part of the array of space management btrees. This requires the definition of the btree to be contiguous with the free space btrees. Signed-off-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com> --- fs/xfs/libxfs/xfs_alloc.c | 6 ++++++ fs/xfs/libxfs/xfs_btree.c | 4 ++-- fs/xfs/libxfs/xfs_btree.h | 3 +++ fs/xfs/libxfs/xfs_format.h | 22 +++++++++++++++++----- fs/xfs/libxfs/xfs_types.h | 4 ++-- 5 files changed, 30 insertions(+), 9 deletions(-) diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c index 56c8690..b61e9c6 100644 --- a/fs/xfs/libxfs/xfs_alloc.c +++ b/fs/xfs/libxfs/xfs_alloc.c @@ -2272,6 +2272,10 @@ xfs_agf_verify( be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]) > XFS_BTREE_MAXLEVELS) return false; + if (xfs_sb_version_hasrmapbt(&mp->m_sb) && + be32_to_cpu(agf->agf_levels[XFS_BTNUM_RMAP]) > XFS_BTREE_MAXLEVELS) + return false; + /* * during growfs operations, the perag is not fully initialised, * so we can't use it for any useful checking. growfs ensures we can't @@ -2403,6 +2407,8 @@ xfs_alloc_read_agf( be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNOi]); pag->pagf_levels[XFS_BTNUM_CNTi] = be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNTi]); + pag->pagf_levels[XFS_BTNUM_RMAPi] = + be32_to_cpu(agf->agf_levels[XFS_BTNUM_RMAPi]); spin_lock_init(&pag->pagb_lock); pag->pagb_count = 0; #ifdef __KERNEL__ diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c index 5b3743a..624b572 100644 --- a/fs/xfs/libxfs/xfs_btree.c +++ b/fs/xfs/libxfs/xfs_btree.c @@ -44,9 +44,9 @@ kmem_zone_t *xfs_btree_cur_zone; * Btree magic numbers. */ static const __uint32_t xfs_magics[2][XFS_BTNUM_MAX] = { - { XFS_ABTB_MAGIC, XFS_ABTC_MAGIC, XFS_BMAP_MAGIC, XFS_IBT_MAGIC, + { XFS_ABTB_MAGIC, XFS_ABTC_MAGIC, 0, XFS_BMAP_MAGIC, XFS_IBT_MAGIC, XFS_FIBT_MAGIC }, - { XFS_ABTB_CRC_MAGIC, XFS_ABTC_CRC_MAGIC, + { XFS_ABTB_CRC_MAGIC, XFS_ABTC_CRC_MAGIC, XFS_RMAP_CRC_MAGIC, XFS_BMAP_CRC_MAGIC, XFS_IBT_CRC_MAGIC, XFS_FIBT_CRC_MAGIC } }; #define xfs_btree_magic(cur) \ diff --git a/fs/xfs/libxfs/xfs_btree.h b/fs/xfs/libxfs/xfs_btree.h index 7483cac..202fdd3 100644 --- a/fs/xfs/libxfs/xfs_btree.h +++ b/fs/xfs/libxfs/xfs_btree.h @@ -63,6 +63,7 @@ union xfs_btree_rec { #define XFS_BTNUM_BMAP ((xfs_btnum_t)XFS_BTNUM_BMAPi) #define XFS_BTNUM_INO ((xfs_btnum_t)XFS_BTNUM_INOi) #define XFS_BTNUM_FINO ((xfs_btnum_t)XFS_BTNUM_FINOi) +#define XFS_BTNUM_RMAP ((xfs_btnum_t)XFS_BTNUM_RMAPi) /* * For logging record fields. @@ -95,6 +96,7 @@ do { \ case XFS_BTNUM_BMAP: __XFS_BTREE_STATS_INC(__mp, bmbt, stat); break; \ case XFS_BTNUM_INO: __XFS_BTREE_STATS_INC(__mp, ibt, stat); break; \ case XFS_BTNUM_FINO: __XFS_BTREE_STATS_INC(__mp, fibt, stat); break; \ + case XFS_BTNUM_RMAP: break; \ case XFS_BTNUM_MAX: ASSERT(0); __mp = __mp /* fucking gcc */ ; break; \ } \ } while (0) @@ -115,6 +117,7 @@ do { \ __XFS_BTREE_STATS_ADD(__mp, ibt, stat, val); break; \ case XFS_BTNUM_FINO: \ __XFS_BTREE_STATS_ADD(__mp, fibt, stat, val); break; \ + case XFS_BTNUM_RMAP: break; \ case XFS_BTNUM_MAX: ASSERT(0); __mp = __mp /* fucking gcc */ ; break; \ } \ } while (0) diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h index ba528b3..8ca4a3d 100644 --- a/fs/xfs/libxfs/xfs_format.h +++ b/fs/xfs/libxfs/xfs_format.h @@ -455,6 +455,7 @@ xfs_sb_has_compat_feature( } #define XFS_SB_FEAT_RO_COMPAT_FINOBT (1 << 0) /* free inode btree */ +#define XFS_SB_FEAT_RO_COMPAT_RMAPBT (1 << 1) /* reverse map btree */ #define XFS_SB_FEAT_RO_COMPAT_ALL \ (XFS_SB_FEAT_RO_COMPAT_FINOBT) #define XFS_SB_FEAT_RO_COMPAT_UNKNOWN ~XFS_SB_FEAT_RO_COMPAT_ALL @@ -538,6 +539,12 @@ static inline bool xfs_sb_version_hasmetauuid(struct xfs_sb *sbp) (sbp->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_META_UUID); } +static inline bool xfs_sb_version_hasrmapbt(struct xfs_sb *sbp) +{ + return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) && + (sbp->sb_features_ro_compat & XFS_SB_FEAT_RO_COMPAT_RMAPBT); +} + /* * end of superblock version macros */ @@ -598,10 +605,10 @@ xfs_is_quota_inode(struct xfs_sb *sbp, xfs_ino_t ino) #define XFS_AGI_GOOD_VERSION(v) ((v) == XFS_AGI_VERSION) /* - * Btree number 0 is bno, 1 is cnt. This value gives the size of the + * Btree number 0 is bno, 1 is cnt, 2 is rmap. This value gives the size of the * arrays below. */ -#define XFS_BTNUM_AGF ((int)XFS_BTNUM_CNTi + 1) +#define XFS_BTNUM_AGF ((int)XFS_BTNUM_RMAPi + 1) /* * The second word of agf_levels in the first a.g. overlaps the EFS @@ -618,12 +625,10 @@ typedef struct xfs_agf { __be32 agf_seqno; /* sequence # starting from 0 */ __be32 agf_length; /* size in blocks of a.g. */ /* - * Freespace information + * Freespace and rmap information */ __be32 agf_roots[XFS_BTNUM_AGF]; /* root blocks */ - __be32 agf_spare0; /* spare field */ __be32 agf_levels[XFS_BTNUM_AGF]; /* btree levels */ - __be32 agf_spare1; /* spare field */ __be32 agf_flfirst; /* first freelist block's index */ __be32 agf_fllast; /* last freelist block's index */ @@ -1307,6 +1312,13 @@ typedef __be32 xfs_inobt_ptr_t; #define XFS_FIBT_BLOCK(mp) ((xfs_agblock_t)(XFS_IBT_BLOCK(mp) + 1)) /* + * Reverse mapping btree format definitions + * + * There is a btree for the reverse map per allocation group + */ +#define XFS_RMAP_CRC_MAGIC 0x524d4233 /* 'RMB3' */ + +/* * The first data block of an AG depends on whether the filesystem was formatted * with the finobt feature. If so, account for the finobt reserved root btree * block. diff --git a/fs/xfs/libxfs/xfs_types.h b/fs/xfs/libxfs/xfs_types.h index f0d145a..da87796 100644 --- a/fs/xfs/libxfs/xfs_types.h +++ b/fs/xfs/libxfs/xfs_types.h @@ -111,8 +111,8 @@ typedef enum { } xfs_lookup_t; typedef enum { - XFS_BTNUM_BNOi, XFS_BTNUM_CNTi, XFS_BTNUM_BMAPi, XFS_BTNUM_INOi, - XFS_BTNUM_FINOi, XFS_BTNUM_MAX + XFS_BTNUM_BNOi, XFS_BTNUM_CNTi, XFS_BTNUM_RMAPi, XFS_BTNUM_BMAPi, + XFS_BTNUM_INOi, XFS_BTNUM_FINOi, XFS_BTNUM_MAX } xfs_btnum_t; struct xfs_name { _______________________________________________ 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 ` [PATCH 019/119] xfs: rework xfs_bmap_free callers to use xfs_defer_ops Darrick J. Wong 2016-06-17 1:19 ` 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 ` Darrick J. Wong [this message] 2016-06-17 1:20 ` [PATCH 023/119] xfs: introduce rmap btree definitions 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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