[PATCH V3 00/16] xfsprogs: Extend per-inode extent counters

From: Chandan Babu R <chandan.babu@oracle.com>
To: linux-xfs@vger.kernel.org
Cc: Chandan Babu R <chandan.babu@oracle.com>, djwong@kernel.org
Subject: [PATCH V3 00/16] xfsprogs: Extend per-inode extent counters
Date: Thu, 16 Sep 2021 15:38:06 +0530	[thread overview]
Message-ID: <20210916100822.176306-1-chandan.babu@oracle.com> (raw)

This patchset implements the changes to userspace programs that are
required to support extending inode's data and attr fork extent
counter fields. The changes allow programs in xfsprogs to be able to
create and work with filesystem instances with 64-bit data fork extent
counter and 32-bit attr fork extent counter fields.

The patchset is based on Darrick's btree-dynamic-depth branch.
These patches can also be obtained from
https://github.com/chandanr/xfsprogs-dev.git at branch
xfs-incompat-extend-extcnt-v3.

Changelog:
V2 -> V3:
1. Introduce the ability to upgrade existing filesystems to use 64-bit
   extent counters if it is feasible to do so.
2. Report presence of 64-bit extent counters via xfs_info.
3. Add XFS_SB_FEAT_INCOMPAT_NREXT64 to XFS_SB_FEAT_INCOMPAT_ALL in a
   separate patch.
4. Rename mkfs.xfs option from extcnt64bit to nrext64.

V1 -> V2:
1. Rebase patches on top of Darrick's btree-dynamic-depth branch.
2. Add support for using the new bulkstat ioctl version to support
   64-bit data fork extent counter field.

Chandan Babu R (15):
  xfsprogs: Move extent count limits to xfs_format.h
  xfsprogs: Introduce xfs_iext_max_nextents() helper
  xfsprogs: Rename MAXEXTNUM, MAXAEXTNUM to XFS_IFORK_EXTCNT_MAXS32,
    XFS_IFORK_EXTCNT_MAXS16
  xfsprogs: Use xfs_extnum_t instead of basic data types
  xfsprogs: Introduce xfs_dfork_nextents() helper
  xfsprogs: xfs_dfork_nextents: Return extent count via an out argument
  xfsprogs: Rename inode's extent counter fields based on their width
  xfsprogs: Promote xfs_extnum_t and xfs_aextnum_t to 64 and 32-bits
    respectively
  xfsprogs: Enable bulkstat ioctl to support 64-bit extent counters
  xfsprogs: Extend per-inode extent counter widths
  xfsprogs: xfs_info: Report NREXT64 feature status
  xfsprogs: Add XFS_SB_FEAT_INCOMPAT_NREXT64 to XFS_SB_FEAT_INCOMPAT_ALL
  xfsprogs: Add nrext64 mkfs option
  xfsprogs: Add support for upgrading to NREXT64 feature
  xfsprogs: Define max extent length based on on-disk format definition

Darrick J. Wong (1):
  xfsprogs: xfs_repair: allow administrators to add older v5 features

 db/bmap.c                  |  21 ++-
 db/btdump.c                |  11 +-
 db/check.c                 |  44 +++--
 db/field.c                 |   4 -
 db/field.h                 |   2 -
 db/frag.c                  |  11 +-
 db/inode.c                 |  74 +++++++--
 db/metadump.c              |  14 +-
 fsr/xfs_fsr.c              |   4 +-
 include/libxfs.h           |   1 +
 include/libxlog.h          |   6 +-
 include/xfs_inode.h        |   5 +
 include/xfs_mount.h        |   4 +-
 io/bulkstat.c              |   3 +-
 libfrog/bulkstat.c         |  55 ++++++-
 libfrog/fsgeom.c           |   6 +-
 libxfs/libxfs_api_defs.h   |   3 +
 libxfs/xfs_bmap.c          |  74 +++++----
 libxfs/xfs_format.h        |  77 +++++++--
 libxfs/xfs_fs.h            |  20 ++-
 libxfs/xfs_ialloc.c        |   2 +
 libxfs/xfs_inode_buf.c     |  61 +++++--
 libxfs/xfs_inode_fork.c    |  33 ++--
 libxfs/xfs_inode_fork.h    |  23 ++-
 libxfs/xfs_log_format.h    |   7 +-
 libxfs/xfs_rtbitmap.c      |   4 +-
 libxfs/xfs_sb.c            |   5 +
 libxfs/xfs_swapext.c       |   6 +-
 libxfs/xfs_trans_inode.c   |   5 +
 libxfs/xfs_trans_resv.c    |  10 +-
 libxfs/xfs_types.h         |  11 +-
 logprint/log_misc.c        |  23 ++-
 logprint/log_print_all.c   |  31 +++-
 logprint/log_print_trans.c |   2 +-
 man/man8/mkfs.xfs.8        |   7 +
 man/man8/xfs_admin.8       |  30 ++++
 mkfs/xfs_mkfs.c            |  29 +++-
 repair/attr_repair.c       |  11 +-
 repair/bmap_repair.c       |  23 ++-
 repair/dino_chunks.c       |   6 +-
 repair/dinode.c            | 143 ++++++++++++-----
 repair/dinode.h            |   4 +-
 repair/globals.c           |   5 +
 repair/globals.h           |   5 +
 repair/phase2.c            | 319 +++++++++++++++++++++++++++++++++++--
 repair/phase4.c            |   7 +-
 repair/prefetch.c          |   7 +-
 repair/protos.h            |   1 +
 repair/rmap.c              |   4 +-
 repair/scan.c              |   6 +-
 repair/xfs_repair.c        |  55 +++++++
 51 files changed, 1076 insertions(+), 248 deletions(-)

-- 
2.30.2