From: Brian Foster <bfoster@redhat.com>
To: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: david@fromorbit.com, linux-fsdevel@vger.kernel.org,
vishal.l.verma@intel.com, Dave Chinner <dchinner@redhat.com>,
xfs@oss.sgi.com
Subject: Re: [PATCH 030/119] xfs: rmap btree transaction reservations
Date: Fri, 8 Jul 2016 09:21:20 -0400 [thread overview]
Message-ID: <20160708132120.GB59278@bfoster.bfoster> (raw)
In-Reply-To: <146612646482.12839.12293815646683700594.stgit@birch.djwong.org>
On Thu, Jun 16, 2016 at 06:21:04PM -0700, Darrick J. Wong wrote:
> The rmap btrees will use the AGFL as the block allocation source, so
> we need to ensure that the transaction reservations reflect the fact
> this tree is modified by allocation and freeing. Hence we need to
> extend all the extent allocation/free reservations used in
> transactions to handle this.
>
> Note that this also gets rid of the unused XFS_ALLOCFREE_LOG_RES
> macro, as we now do buffer reservations based on the number of
> buffers logged via xfs_calc_buf_res(). Hence we only need the buffer
> count calculation now.
>
> [darrick: use rmap_maxlevels when calculating log block resv]
>
> Signed-off-by: Dave Chinner <dchinner@redhat.com>
> Signed-off-by: Dave Chinner <david@fromorbit.com>
> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
> ---
Reviewed-by: Brian Foster <bfoster@redhat.com>
> fs/xfs/libxfs/xfs_trans_resv.c | 58 ++++++++++++++++++++++++++++------------
> fs/xfs/libxfs/xfs_trans_resv.h | 10 -------
> 2 files changed, 41 insertions(+), 27 deletions(-)
>
>
> diff --git a/fs/xfs/libxfs/xfs_trans_resv.c b/fs/xfs/libxfs/xfs_trans_resv.c
> index 4c7eb9d..301ef2f 100644
> --- a/fs/xfs/libxfs/xfs_trans_resv.c
> +++ b/fs/xfs/libxfs/xfs_trans_resv.c
> @@ -64,6 +64,30 @@ xfs_calc_buf_res(
> }
>
> /*
> + * Per-extent log reservation for the btree changes involved in freeing or
> + * allocating an extent. In classic XFS there were two trees that will be
> + * modified (bnobt + cntbt). With rmap enabled, there are three trees
> + * (rmapbt). The number of blocks reserved is based on the formula:
> + *
> + * num trees * ((2 blocks/level * max depth) - 1)
> + *
> + * Keep in mind that max depth is calculated separately for each type of tree.
> + */
> +static uint
> +xfs_allocfree_log_count(
> + struct xfs_mount *mp,
> + uint num_ops)
> +{
> + uint blocks;
> +
> + blocks = num_ops * 2 * (2 * mp->m_ag_maxlevels - 1);
> + if (xfs_sb_version_hasrmapbt(&mp->m_sb))
> + blocks += num_ops * (2 * mp->m_rmap_maxlevels - 1);
> +
> + return blocks;
> +}
> +
> +/*
> * Logging inodes is really tricksy. They are logged in memory format,
> * which means that what we write into the log doesn't directly translate into
> * the amount of space they use on disk.
> @@ -126,7 +150,7 @@ xfs_calc_inode_res(
> */
> STATIC uint
> xfs_calc_finobt_res(
> - struct xfs_mount *mp,
> + struct xfs_mount *mp,
> int alloc,
> int modify)
> {
> @@ -137,7 +161,7 @@ xfs_calc_finobt_res(
>
> res = xfs_calc_buf_res(mp->m_in_maxlevels, XFS_FSB_TO_B(mp, 1));
> if (alloc)
> - res += xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 1),
> + res += xfs_calc_buf_res(xfs_allocfree_log_count(mp, 1),
> XFS_FSB_TO_B(mp, 1));
> if (modify)
> res += (uint)XFS_FSB_TO_B(mp, 1);
> @@ -188,10 +212,10 @@ xfs_calc_write_reservation(
> xfs_calc_buf_res(XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK),
> XFS_FSB_TO_B(mp, 1)) +
> xfs_calc_buf_res(3, mp->m_sb.sb_sectsize) +
> - xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 2),
> + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 2),
> XFS_FSB_TO_B(mp, 1))),
> (xfs_calc_buf_res(5, mp->m_sb.sb_sectsize) +
> - xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 2),
> + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 2),
> XFS_FSB_TO_B(mp, 1))));
> }
>
> @@ -217,10 +241,10 @@ xfs_calc_itruncate_reservation(
> xfs_calc_buf_res(XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK) + 1,
> XFS_FSB_TO_B(mp, 1))),
> (xfs_calc_buf_res(9, mp->m_sb.sb_sectsize) +
> - xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 4),
> + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 4),
> XFS_FSB_TO_B(mp, 1)) +
> xfs_calc_buf_res(5, 0) +
> - xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 1),
> + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 1),
> XFS_FSB_TO_B(mp, 1)) +
> xfs_calc_buf_res(2 + mp->m_ialloc_blks +
> mp->m_in_maxlevels, 0)));
> @@ -247,7 +271,7 @@ xfs_calc_rename_reservation(
> xfs_calc_buf_res(2 * XFS_DIROP_LOG_COUNT(mp),
> XFS_FSB_TO_B(mp, 1))),
> (xfs_calc_buf_res(7, mp->m_sb.sb_sectsize) +
> - xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 3),
> + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 3),
> XFS_FSB_TO_B(mp, 1))));
> }
>
> @@ -286,7 +310,7 @@ xfs_calc_link_reservation(
> xfs_calc_buf_res(XFS_DIROP_LOG_COUNT(mp),
> XFS_FSB_TO_B(mp, 1))),
> (xfs_calc_buf_res(3, mp->m_sb.sb_sectsize) +
> - xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 1),
> + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 1),
> XFS_FSB_TO_B(mp, 1))));
> }
>
> @@ -324,7 +348,7 @@ xfs_calc_remove_reservation(
> xfs_calc_buf_res(XFS_DIROP_LOG_COUNT(mp),
> XFS_FSB_TO_B(mp, 1))),
> (xfs_calc_buf_res(4, mp->m_sb.sb_sectsize) +
> - xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 2),
> + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 2),
> XFS_FSB_TO_B(mp, 1))));
> }
>
> @@ -371,7 +395,7 @@ xfs_calc_create_resv_alloc(
> mp->m_sb.sb_sectsize +
> xfs_calc_buf_res(mp->m_ialloc_blks, XFS_FSB_TO_B(mp, 1)) +
> xfs_calc_buf_res(mp->m_in_maxlevels, XFS_FSB_TO_B(mp, 1)) +
> - xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 1),
> + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 1),
> XFS_FSB_TO_B(mp, 1));
> }
>
> @@ -399,7 +423,7 @@ xfs_calc_icreate_resv_alloc(
> return xfs_calc_buf_res(2, mp->m_sb.sb_sectsize) +
> mp->m_sb.sb_sectsize +
> xfs_calc_buf_res(mp->m_in_maxlevels, XFS_FSB_TO_B(mp, 1)) +
> - xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 1),
> + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 1),
> XFS_FSB_TO_B(mp, 1)) +
> xfs_calc_finobt_res(mp, 0, 0);
> }
> @@ -483,7 +507,7 @@ xfs_calc_ifree_reservation(
> xfs_calc_buf_res(1, 0) +
> xfs_calc_buf_res(2 + mp->m_ialloc_blks +
> mp->m_in_maxlevels, 0) +
> - xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 1),
> + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 1),
> XFS_FSB_TO_B(mp, 1)) +
> xfs_calc_finobt_res(mp, 0, 1);
> }
> @@ -513,7 +537,7 @@ xfs_calc_growdata_reservation(
> struct xfs_mount *mp)
> {
> return xfs_calc_buf_res(3, mp->m_sb.sb_sectsize) +
> - xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 1),
> + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 1),
> XFS_FSB_TO_B(mp, 1));
> }
>
> @@ -535,7 +559,7 @@ xfs_calc_growrtalloc_reservation(
> xfs_calc_buf_res(XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK),
> XFS_FSB_TO_B(mp, 1)) +
> xfs_calc_inode_res(mp, 1) +
> - xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 1),
> + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 1),
> XFS_FSB_TO_B(mp, 1));
> }
>
> @@ -611,7 +635,7 @@ xfs_calc_addafork_reservation(
> xfs_calc_buf_res(1, mp->m_dir_geo->blksize) +
> xfs_calc_buf_res(XFS_DAENTER_BMAP1B(mp, XFS_DATA_FORK) + 1,
> XFS_FSB_TO_B(mp, 1)) +
> - xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 1),
> + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 1),
> XFS_FSB_TO_B(mp, 1));
> }
>
> @@ -634,7 +658,7 @@ xfs_calc_attrinval_reservation(
> xfs_calc_buf_res(XFS_BM_MAXLEVELS(mp, XFS_ATTR_FORK),
> XFS_FSB_TO_B(mp, 1))),
> (xfs_calc_buf_res(9, mp->m_sb.sb_sectsize) +
> - xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 4),
> + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 4),
> XFS_FSB_TO_B(mp, 1))));
> }
>
> @@ -701,7 +725,7 @@ xfs_calc_attrrm_reservation(
> XFS_BM_MAXLEVELS(mp, XFS_ATTR_FORK)) +
> xfs_calc_buf_res(XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK), 0)),
> (xfs_calc_buf_res(5, mp->m_sb.sb_sectsize) +
> - xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 2),
> + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 2),
> XFS_FSB_TO_B(mp, 1))));
> }
>
> diff --git a/fs/xfs/libxfs/xfs_trans_resv.h b/fs/xfs/libxfs/xfs_trans_resv.h
> index 7978150..0eb46ed 100644
> --- a/fs/xfs/libxfs/xfs_trans_resv.h
> +++ b/fs/xfs/libxfs/xfs_trans_resv.h
> @@ -68,16 +68,6 @@ struct xfs_trans_resv {
> #define M_RES(mp) (&(mp)->m_resv)
>
> /*
> - * Per-extent log reservation for the allocation btree changes
> - * involved in freeing or allocating an extent.
> - * 2 trees * (2 blocks/level * max depth - 1) * block size
> - */
> -#define XFS_ALLOCFREE_LOG_RES(mp,nx) \
> - ((nx) * (2 * XFS_FSB_TO_B((mp), 2 * (mp)->m_ag_maxlevels - 1)))
> -#define XFS_ALLOCFREE_LOG_COUNT(mp,nx) \
> - ((nx) * (2 * (2 * (mp)->m_ag_maxlevels - 1)))
> -
> -/*
> * Per-directory log reservation for any directory change.
> * dir blocks: (1 btree block per level + data block + free block) * dblock size
> * bmap btree: (levels + 2) * max depth * block size
>
> _______________________________________________
> xfs mailing list
> xfs@oss.sgi.com
> http://oss.sgi.com/mailman/listinfo/xfs
next prev parent reply other threads:[~2016-07-08 13:21 UTC|newest]
Thread overview: 236+ 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 ` [PATCH 001/119] vfs: fix return type of ioctl_file_dedupe_range Darrick J. Wong
2016-06-17 11:32 ` Christoph Hellwig
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 11:41 ` Christoph Hellwig
2016-06-17 12:16 ` Brian Foster
2016-06-17 15:06 ` Christoph Hellwig
2016-06-17 16:54 ` Darrick J. Wong
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 11:33 ` Christoph Hellwig
2016-06-17 17:34 ` Brian Foster
2016-06-18 18:01 ` Darrick J. Wong
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 11:34 ` Christoph Hellwig
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 11:34 ` Christoph Hellwig
2016-06-17 1:18 ` [PATCH 006/119] xfs: port differences from xfsprogs libxfs Darrick J. Wong
2016-06-17 15:06 ` Christoph Hellwig
2016-06-20 0:21 ` Dave Chinner
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 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 11:52 ` Christoph Hellwig
2016-06-21 0:48 ` 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 11:59 ` Christoph Hellwig
2016-06-18 20:15 ` Darrick J. Wong
2016-06-21 0:57 ` Dave Chinner
2016-06-17 1:18 ` [PATCH 010/119] xfs: create a standard btree size calculator code Darrick J. Wong
2016-06-20 14:31 ` Brian Foster
2016-06-20 19:34 ` Darrick J. Wong
2016-06-17 1:19 ` [PATCH 011/119] xfs: refactor btree maxlevels computation Darrick J. Wong
2016-06-20 14:31 ` Brian Foster
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
2016-06-21 13:00 ` Brian Foster
2016-06-27 22:30 ` Darrick J. Wong
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
2016-06-22 15:17 ` Brian Foster
2016-06-28 3:26 ` Darrick J. Wong
2016-06-28 12:32 ` Brian Foster
2016-06-28 17:36 ` Darrick J. Wong
2016-07-06 4:59 ` Dave Chinner
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
2016-06-22 15:18 ` Brian Foster
2016-06-27 21:07 ` Darrick J. Wong
2016-06-28 12:32 ` Brian Foster
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
2016-06-23 17:19 ` Brian Foster
2016-06-17 1:19 ` [PATCH 016/119] xfs: move deferred operations into a separate file Darrick J. Wong
2016-06-27 13:14 ` Brian Foster
2016-06-27 19:14 ` Darrick J. Wong
2016-06-28 12:32 ` Brian Foster
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
2016-06-27 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
2016-06-27 13:15 ` Brian Foster
2016-06-27 21:41 ` Darrick J. Wong
2016-06-27 22:00 ` Darrick J. Wong
2016-06-28 12:32 ` Brian Foster
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 1:20 ` [PATCH 020/119] xfs: change xfs_bmap_{finish, cancel, init, free} -> xfs_defer_* 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 ` [PATCH 022/119] xfs: add tracepoints and error injection for deferred extent freeing Darrick J. Wong
2016-06-17 1:20 ` [PATCH 023/119] xfs: introduce rmap btree definitions Darrick J. Wong
2016-06-30 17:32 ` Brian Foster
2016-06-17 1:20 ` [PATCH 024/119] xfs: add rmap btree stats infrastructure Darrick J. Wong
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
2016-06-30 17:32 ` Brian Foster
2016-06-17 1:20 ` [PATCH 026/119] xfs: add owner field to extent allocation and freeing Darrick J. Wong
2016-07-06 4:01 ` Dave Chinner
2016-07-06 6:44 ` Darrick J. Wong
2016-07-07 15:12 ` Brian Foster
2016-07-07 19:09 ` Darrick J. Wong
2016-07-07 22:55 ` Dave Chinner
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 ` [PATCH 028/119] xfs: define the on-disk rmap btree format Darrick J. Wong
2016-07-06 4:05 ` Dave Chinner
2016-07-06 6:44 ` Darrick J. Wong
2016-07-07 18:41 ` Brian Foster
2016-07-07 19:18 ` Darrick J. Wong
2016-07-07 23:14 ` Dave Chinner
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 1:21 ` [PATCH 030/119] xfs: rmap btree transaction reservations Darrick J. Wong
2016-07-08 13:21 ` Brian Foster [this message]
2016-06-17 1:21 ` [PATCH 031/119] xfs: rmap btree requires more reserved free space Darrick J. Wong
2016-07-08 13:21 ` Brian Foster
2016-07-13 16:50 ` Darrick J. Wong
2016-07-13 18:32 ` Brian Foster
2016-07-13 23:50 ` Dave Chinner
2016-06-17 1:21 ` [PATCH 032/119] xfs: add rmap btree operations Darrick J. Wong
2016-07-08 18:33 ` Brian Foster
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
2016-07-08 18:33 ` Brian Foster
2016-07-09 0:14 ` Darrick J. Wong
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
2016-07-08 18:34 ` Brian Foster
2016-07-09 0:16 ` Darrick J. Wong
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
2016-07-08 18:34 ` Brian Foster
2016-06-17 1:21 ` [PATCH 036/119] xfs: add an extent to the rmap btree Darrick J. Wong
2016-07-11 18:49 ` Brian Foster
2016-07-11 23:01 ` Darrick J. Wong
2016-06-17 1:21 ` [PATCH 037/119] xfs: remove an extent from " Darrick J. Wong
2016-07-11 18:49 ` Brian Foster
2016-06-17 1:21 ` [PATCH 038/119] xfs: convert unwritten status of reverse mappings Darrick J. Wong
2016-06-30 0:15 ` Darrick J. Wong
2016-07-13 18:27 ` Brian Foster
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
2016-07-13 18:28 ` Brian Foster
2016-07-13 18:37 ` Darrick J. Wong
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
2016-07-13 18:28 ` Brian Foster
2016-07-13 18:47 ` Darrick J. Wong
2016-07-13 23:54 ` Dave Chinner
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
2016-07-15 18:33 ` Brian Foster
2016-07-16 7:10 ` Darrick J. Wong
2016-06-17 1:22 ` [PATCH 042/119] xfs: log rmap intent items Darrick J. Wong
2016-07-15 18:33 ` Brian Foster
2016-07-16 7:34 ` Darrick J. Wong
2016-07-18 12:55 ` Brian Foster
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
2016-07-15 18:33 ` Brian Foster
2016-06-17 1:22 ` [PATCH 044/119] xfs: propagate bmap updates to rmapbt Darrick J. Wong
2016-07-15 18:33 ` Brian Foster
2016-07-16 7:26 ` Darrick J. Wong
2016-07-18 1:21 ` Dave Chinner
2016-07-18 12:56 ` Brian Foster
2016-07-18 12:55 ` Brian Foster
2016-07-19 1:53 ` Darrick J. Wong
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
2016-07-18 13:34 ` Brian Foster
2016-06-17 1:22 ` [PATCH 046/119] xfs: add rmap btree block detection to log recovery Darrick J. Wong
2016-07-18 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
2016-07-18 13:34 ` Brian Foster
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
2016-07-18 13:34 ` Brian Foster
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
2016-07-18 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 ` [PATCH 051/119] xfs: introduce tracepoints for AG reservation code 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 ` [PATCH 053/119] xfs: define tracepoints for refcount btree activities Darrick J. Wong
2016-06-17 1:23 ` [PATCH 054/119] xfs: introduce refcount btree definitions 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 ` [PATCH 056/119] xfs: refcount btree add more reserved blocks 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 1:24 ` [PATCH 058/119] xfs: add refcount btree support to growfs 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 ` [PATCH 060/119] xfs: add refcount btree operations 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 ` [PATCH 062/119] xfs: log refcount intent items 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 ` [PATCH 064/119] xfs: connect refcount adjust functions to upper layers 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 ` [PATCH 066/119] xfs: add refcount btree block detection to log recovery 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 ` [PATCH 068/119] xfs: introduce reflink utility functions 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 ` [PATCH 070/119] xfs: log bmap intent items 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 ` [PATCH 072/119] xfs: implement deferred bmbt map/unmap operations 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 ` [PATCH 074/119] xfs: define tracepoints for reflink activities 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 ` [PATCH 076/119] xfs: don't allow reflinked dir/dev/fifo/socket/pipe files Darrick J. Wong
2016-06-17 1:26 ` [PATCH 077/119] xfs: introduce the CoW fork 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 ` [PATCH 079/119] xfs: create delalloc extents in " Darrick J. Wong
2016-06-17 1:26 ` [PATCH 080/119] xfs: support allocating delayed " Darrick J. Wong
2016-06-17 1:26 ` [PATCH 081/119] xfs: allocate " Darrick J. Wong
2016-06-17 1:26 ` [PATCH 082/119] xfs: support removing extents from " 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 ` [PATCH 084/119] xfs: implement CoW for directio writes 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 1:27 ` [PATCH 086/119] xfs: cancel CoW reservations and clear inode reflink flag when freeing blocks 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 ` [PATCH 088/119] xfs: store in-progress CoW allocations in the refcount btree 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 ` [PATCH 090/119] xfs: add clone file and clone range vfs functions 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 ` [PATCH 092/119] xfs: teach get_bmapx and fiemap about shared extents and the CoW fork 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 ` [PATCH 094/119] xfs: unshare a range of blocks via fallocate 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 ` [PATCH 096/119] xfs: support FS_XFLAG_REFLINK on reflink filesystems 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 ` [PATCH 098/119] xfs: preallocate blocks for worst-case btree expansion 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 ` [PATCH 100/119] xfs: try other AGs to allocate a BMBT block 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 ` [PATCH 102/119] xfs: garbage collect old cowextsz reservations 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 1:29 ` [PATCH 104/119] xfs: increase log reservations for reflink 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 ` [PATCH 106/119] xfs: convert unwritten status of reverse mappings for " 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 ` [PATCH 108/119] xfs: don't allow realtime and reflinked files to mix 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 ` [PATCH 110/119] xfs: fail ->bmap for reflink inodes 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 ` [PATCH 112/119] xfs: introduce the XFS_IOC_GETFSMAPX ioctl 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 ` [PATCH 114/119] xfs: create sysfs hooks to scrub various files 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 ` [PATCH 116/119] xfs: support scrubbing inode btrees Darrick J. Wong
2016-06-17 1:30 ` [PATCH 117/119] xfs: support scrubbing rmap btree Darrick J. Wong
2016-06-17 1:30 ` [PATCH 118/119] xfs: support scrubbing refcount btree Darrick J. Wong
2016-06-17 1:30 ` [PATCH 119/119] xfs: add btree scrub tracepoints Darrick J. Wong
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160708132120.GB59278@bfoster.bfoster \
--to=bfoster@redhat.com \
--cc=darrick.wong@oracle.com \
--cc=david@fromorbit.com \
--cc=dchinner@redhat.com \
--cc=linux-fsdevel@vger.kernel.org \
--cc=vishal.l.verma@intel.com \
--cc=xfs@oss.sgi.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).