Hi Linus,
Here are some changes for you for 4.13. For the most part it's fixes
for bugs and deadlock problems, and preparation for online fsck in some
future merge window. The branch merges against this morning's HEAD
without issue; a quick overnight xfstests run against yesterday's HEAD
came out cleanly. Let me know if there are any problems.
--Darrick
The following changes since commit 41f1830f5a7af77cf5c86359aba3cbd706687e52:
Linux 4.12-rc6 (2017-06-19 22:19:37 +0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git tags/xfs-4.13-merge-5
for you to fetch changes up to cd87d867920155911d0d2e6485b769d853547750:
xfs: don't crash on unexpected holes in dir/attr btrees (2017-07-07 18:55:17 -0700)
----------------------------------------------------------------
Changes for 4.13:
- Avoid quotacheck deadlocks
- Fix transaction overflows when bunmapping fragmented files
- Refactor directory readahead
- Allow admin to configure if ASSERT is fatal
- Improve transaction usage detail logging during overflows
- Minor cleanups
- Don't leak log items when the log shuts down
- Remove double-underscore typedefs
- Various preparation for online scrubbing
- Introduce new error injection configuration sysfs knobs
- Refactor dq_get_next to use extent map directly
- Fix problems with iterating the page cache for unwritten data
- Implement SEEK_{HOLE,DATA} via iomap
- Refactor XFS to use iomap SEEK_HOLE and SEEK_DATA
- Don't use MAXPATHLEN to check on-disk symlink target lengths
----------------------------------------------------------------
Andreas Gruenbacher (2):
vfs: Add page_cache_seek_hole_data helper
vfs: Add iomap_seek_hole and iomap_seek_data helpers
Arnd Bergmann (1):
xfs: avoid harmless gcc-7 warnings
Brian Foster (12):
xfs: push buffer of flush locked dquot to avoid quotacheck deadlock
xfs: define bug_on_assert debug mode sysfs tunable
xfs: define fatal assert build time tunable
xfs: separate shutdown from ticket reservation print helper
xfs: refactor xlog_cil_insert_items() to facilitate transaction dump
xfs: dump transaction usage details on log reservation overrun
xfs: release bli from transaction properly on fs shutdown
xfs: remove bli from AIL before release on transaction abort
xfs: free uncommitted transactions during log recovery
xfs: replace log_badcrc_factor knob with error injection tag
xfs: free cowblocks and retry on buffered write ENOSPC
xfs: fix contiguous dquot chunk iteration livelock
Carlos Maiolino (1):
xfs: Check for m_errortag initialization in xfs_errortag_test
Christoph Hellwig (4):
xfs: remove XFS_HSIZE
xfs: rewrite xfs_dq_get_next_id using xfs_iext_lookup_extent
xfs: remove a whitespace-only line from xfs_fs_get_nextdqblk
xfs: Switch to iomap for SEEK_HOLE / SEEK_DATA
Darrick J. Wong (25):
xfs: refactor dir2 leaf readahead shadow buffer cleverness
xfs: try to avoid blowing out the transaction reservation when bunmaping a shared extent
xfs: optimize _btree_query_all
xfs: remove double-underscore integer types
xfs: always compile the btree inorder check functions
xfs: export various function for the online scrubber
xfs: plumb in needed functions for range querying of various btrees
xfs: export _inobt_btrec_to_irec and _ialloc_cluster_alignment for scrub
xfs: check if an inode is cached and allocated
xfs: reflink find shared should take a transaction
xfs: separate function to check if inode shares extents
xfs: make _bmap_count_blocks consistent wrt delalloc extent behavior
xfs: refactor the ifork block counting function
xfs: return the hash value of a leaf1 directory block
xfs: pass along transaction context when reading directory block buffers
xfs: pass along transaction context when reading xattr block buffers
xfs: allow reading of already-locked remote symbolic link
xfs: don't allow bmap on rt files
xfs: make errortag a per-mountpoint structure
xfs: expose errortag knobs via sysfs
xfs: remove unneeded parameter from XFS_TEST_ERROR
xfs: convert drop_writes to use the errortag mechanism
xfs: grab dquots without taking the ilock
xfs: rename MAXPATHLEN to XFS_SYMLINK_MAXLEN
xfs: don't crash on unexpected holes in dir/attr btrees
Jan Kara (1):
xfs: Don't clear SGID when inheriting ACLs
Shan Hai (1):
xfs: remove lsn relevant fields from xfs_trans structure and its users
kbuild test robot (1):
xfs: fix semicolon.cocci warnings
fs/buffer.c | 124 ++++++++++++
fs/iomap.c | 94 +++++++++
fs/xfs/Kconfig | 13 ++
fs/xfs/libxfs/xfs_ag_resv.c | 3 +-
fs/xfs/libxfs/xfs_alloc.c | 8 +-
fs/xfs/libxfs/xfs_alloc.h | 2 +
fs/xfs/libxfs/xfs_alloc_btree.c | 26 +--
fs/xfs/libxfs/xfs_attr.c | 26 ++-
fs/xfs/libxfs/xfs_attr_leaf.c | 2 +-
fs/xfs/libxfs/xfs_attr_remote.c | 13 +-
fs/xfs/libxfs/xfs_attr_sf.h | 10 +-
fs/xfs/libxfs/xfs_bit.h | 24 +--
fs/xfs/libxfs/xfs_bmap.c | 51 +++--
fs/xfs/libxfs/xfs_bmap.h | 2 +-
fs/xfs/libxfs/xfs_bmap_btree.c | 34 +++-
fs/xfs/libxfs/xfs_btree.c | 52 ++---
fs/xfs/libxfs/xfs_btree.h | 33 ++--
fs/xfs/libxfs/xfs_cksum.h | 16 +-
fs/xfs/libxfs/xfs_da_btree.c | 14 +-
fs/xfs/libxfs/xfs_da_btree.h | 8 +-
fs/xfs/libxfs/xfs_da_format.c | 28 +--
fs/xfs/libxfs/xfs_da_format.h | 64 +++----
fs/xfs/libxfs/xfs_dir2.c | 3 +-
fs/xfs/libxfs/xfs_dir2.h | 8 +-
fs/xfs/libxfs/xfs_dir2_block.c | 2 +-
fs/xfs/libxfs/xfs_dir2_leaf.c | 18 +-
fs/xfs/libxfs/xfs_dir2_node.c | 10 +-
fs/xfs/libxfs/xfs_dir2_priv.h | 10 +-
fs/xfs/libxfs/xfs_dir2_sf.c | 2 +-
fs/xfs/libxfs/xfs_format.h | 113 +++++------
fs/xfs/libxfs/xfs_fs.h | 16 +-
fs/xfs/libxfs/xfs_ialloc.c | 53 +++---
fs/xfs/libxfs/xfs_ialloc.h | 5 +
fs/xfs/libxfs/xfs_ialloc_btree.c | 36 +++-
fs/xfs/libxfs/xfs_inode_buf.c | 7 +-
fs/xfs/libxfs/xfs_inode_buf.h | 31 +--
fs/xfs/libxfs/xfs_log_format.h | 256 ++++++++++++-------------
fs/xfs/libxfs/xfs_log_recover.h | 2 +-
fs/xfs/libxfs/xfs_quota_defs.h | 6 +-
fs/xfs/libxfs/xfs_refcount.c | 16 +-
fs/xfs/libxfs/xfs_refcount.h | 16 ++
fs/xfs/libxfs/xfs_refcount_btree.c | 12 +-
fs/xfs/libxfs/xfs_rmap.c | 14 +-
fs/xfs/libxfs/xfs_rmap.h | 11 +-
fs/xfs/libxfs/xfs_rmap_btree.c | 34 ++--
fs/xfs/libxfs/xfs_rtbitmap.c | 4 +-
fs/xfs/libxfs/xfs_sb.c | 4 +-
fs/xfs/libxfs/xfs_symlink_remote.c | 2 +-
fs/xfs/libxfs/xfs_trans_resv.c | 4 +-
fs/xfs/libxfs/xfs_types.h | 46 ++---
fs/xfs/xfs.h | 4 +
fs/xfs/xfs_acl.c | 6 +-
fs/xfs/xfs_acl.h | 1 +
fs/xfs/xfs_aops.c | 11 +-
fs/xfs/xfs_attr.h | 3 +
fs/xfs/xfs_attr_list.c | 61 +++---
fs/xfs/xfs_bmap_item.c | 17 +-
fs/xfs/xfs_bmap_util.c | 164 +++++++++-------
fs/xfs/xfs_bmap_util.h | 4 +
fs/xfs/xfs_buf.c | 62 +++++-
fs/xfs/xfs_buf.h | 1 +
fs/xfs/xfs_buf_item.c | 21 ++-
fs/xfs/xfs_dir2_readdir.c | 341 ++++++++++-----------------------
fs/xfs/xfs_discard.c | 4 +-
fs/xfs/xfs_dquot.c | 85 ++++-----
fs/xfs/xfs_error.c | 319 ++++++++++++++++++++++++-------
fs/xfs/xfs_error.h | 44 +++--
fs/xfs/xfs_file.c | 378 ++-----------------------------------
fs/xfs/xfs_fsops.c | 16 +-
fs/xfs/xfs_fsops.h | 4 +-
fs/xfs/xfs_globals.c | 5 +
fs/xfs/xfs_icache.c | 52 ++++-
fs/xfs/xfs_icache.h | 4 +
fs/xfs/xfs_inode.c | 17 +-
fs/xfs/xfs_inode.h | 7 +-
fs/xfs/xfs_ioctl.c | 27 ++-
fs/xfs/xfs_ioctl.h | 10 +-
fs/xfs/xfs_ioctl32.h | 6 +-
fs/xfs/xfs_iomap.c | 4 +-
fs/xfs/xfs_iops.c | 6 +-
fs/xfs/xfs_itable.c | 2 +-
fs/xfs/xfs_itable.h | 2 +
fs/xfs/xfs_linux.h | 21 +--
fs/xfs/xfs_log.c | 87 ++++++---
fs/xfs/xfs_log.h | 2 +-
fs/xfs/xfs_log_cil.c | 91 +++++----
fs/xfs/xfs_log_priv.h | 3 +-
fs/xfs/xfs_log_recover.c | 49 +++--
fs/xfs/xfs_message.c | 5 +-
fs/xfs/xfs_mount.c | 26 ++-
fs/xfs/xfs_mount.h | 60 +++---
fs/xfs/xfs_qm.c | 28 ++-
fs/xfs/xfs_qm_bhv.c | 2 +-
fs/xfs/xfs_quotaops.c | 1 -
fs/xfs/xfs_reflink.c | 101 +++++-----
fs/xfs/xfs_reflink.h | 8 +-
fs/xfs/xfs_rtalloc.c | 8 +-
fs/xfs/xfs_rtalloc.h | 3 +
fs/xfs/xfs_stats.c | 8 +-
fs/xfs/xfs_stats.h | 190 +++++++++----------
fs/xfs/xfs_super.c | 26 +--
fs/xfs/xfs_symlink.c | 12 +-
fs/xfs/xfs_symlink.h | 1 +
fs/xfs/xfs_sysctl.h | 1 +
fs/xfs/xfs_sysfs.c | 81 ++------
fs/xfs/xfs_trace.h | 40 ++--
fs/xfs/xfs_trans.h | 8 +-
fs/xfs/xfs_trans_bmap.c | 11 +-
fs/xfs/xfs_trans_buf.c | 21 ++-
fs/xfs/xfs_trans_rmap.c | 2 +-
include/linux/buffer_head.h | 2 +
include/linux/iomap.h | 4 +
112 files changed, 2121 insertions(+), 1857 deletions(-)
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