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linux-yocto/fs/btrfs
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Qu Wenruo d673f78da3 btrfs: return any hit error from extent_writepage_io() 
[ Upstream commit 2d83ed6c6c4607b42ee7927e92a9d2fa31d6f30b ]

Since the support of bs < ps support, extent_writepage_io() will submit
multiple blocks inside the folio.

But if we hit error submitting one sector, but the next sector can still
be submitted successfully, the function extent_writepage_io() will still
return 0.

This will make btrfs to silently ignore the error without setting error
flag for the filemap.

Fix it by recording the first error hit, and always return that value.

Fixes: 8bf334beb3 ("btrfs: fix double accounting race when extent_writepage_io() failed")
Reviewed-by: Daniel Vacek <neelx@suse.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-10-15 11:59:55 +02:00
..
tests btrfs: use unsigned types for constants defined as bit shifts 2025-07-06 11:01:37 +02:00
accessors.c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
accessors.h move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
acl.c
acl.h
async-thread.c
async-thread.h
backref.c btrfs: drop the backref cache during relocation if we commit 2024-10-01 19:10:26 +02:00
backref.h btrfs: use unsigned types for constants defined as bit shifts 2025-07-06 11:01:37 +02:00
bio.c btrfs: handle bio_split() errors 2025-01-09 13:33:44 +01:00
bio.h btrfs: fix error propagation of split bios 2024-10-23 18:17:43 +02:00
block-group.c btrfs: zoned: requeue to unused block group list if zone finish failed 2025-08-28 16:31:04 +02:00
block-group.h btrfs: constify more pointer parameters 2024-09-10 16:51:22 +02:00
block-rsv.c btrfs: constify more pointer parameters 2024-09-10 16:51:22 +02:00
block-rsv.h btrfs: constify more pointer parameters 2024-09-10 16:51:22 +02:00
btrfs_inode.h btrfs: fix race between setting last_dir_index_offset and inode logging 2025-09-09 18:58:02 +02:00
compression.c btrfs: compression: adjust cb->compressed_folios allocation type 2025-05-29 11:03:12 +02:00
compression.h btrfs: convert btrfs_decompress() to take a folio 2024-09-10 16:51:21 +02:00
ctree.c btrfs: abort transaction on unexpected eb generation at btrfs_copy_root() 2025-08-28 16:31:03 +02:00
ctree.h btrfs: fix improper generation check in snapshot delete 2024-12-27 14:02:14 +01:00
defrag.c btrfs: fix defrag not merging contiguous extents due to merged extent maps 2024-10-31 16:46:41 +01:00
defrag.h btrfs: drop transaction parameter from btrfs_add_inode_defrag() 2024-09-10 16:51:19 +02:00
delalloc-space.c btrfs: constify pointer parameters where applicable 2024-07-11 15:33:22 +02:00
delalloc-space.h btrfs: constify pointer parameters where applicable 2024-07-11 15:33:22 +02:00
delayed-inode.c btrfs: pass a btrfs_inode to btrfs_readdir_get_delayed_items() 2024-07-11 15:33:28 +02:00
delayed-inode.h btrfs: pass a btrfs_inode to btrfs_readdir_get_delayed_items() 2024-07-11 15:33:28 +02:00
delayed-ref.c btrfs: fix incorrect comparison for delayed refs 2024-11-14 16:11:02 +01:00
delayed-ref.h btrfs: use sector numbers as keys for the dirty extents xarray 2024-10-11 18:33:35 +02:00
dev-replace.c btrfs: don't take dev_replace rwsem on task already holding it 2024-12-14 20:03:36 +01:00
dev-replace.h
dir-item.c btrfs: fix passing 0 to ERR_PTR in btrfs_search_dir_index_item() 2024-10-22 16:10:55 +02:00
dir-item.h btrfs: constify pointer parameters where applicable 2024-07-11 15:33:22 +02:00
direct-io.c btrfs: use unsigned types for constants defined as bit shifts 2025-07-06 11:01:37 +02:00
direct-io.h btrfs: move the direct IO code into its own file 2024-07-11 15:33:29 +02:00
discard.c btrfs: make btrfs_discard_workfn() block_group ref explicit 2025-05-29 11:02:12 +02:00
discard.h
disk-io.c btrfs: make the extent map shrinker run asynchronously as a work queue job 2025-07-06 11:01:49 +02:00
disk-io.h btrfs: drop unused parameter options from open_ctree() 2024-12-14 20:04:12 +01:00
export.c btrfs: remove super block argument from btrfs_iget() 2024-07-11 15:33:25 +02:00
export.h
extent_io.c btrfs: return any hit error from extent_writepage_io() 2025-10-15 11:59:55 +02:00
extent_io.h btrfs: use unsigned types for constants defined as bit shifts 2025-07-06 11:01:37 +02:00
extent_map.c btrfs: fix use-after-free on inode when scanning root during em shrinking 2025-07-06 11:01:50 +02:00
extent_map.h btrfs: make the extent map shrinker run asynchronously as a work queue job 2025-07-06 11:01:49 +02:00
extent-io-tree.c btrfs: exit after state split error at set_extent_bit() 2025-06-19 15:32:32 +02:00
extent-io-tree.h btrfs: introduce EXTENT_DIO_LOCKED 2024-09-10 16:51:20 +02:00
extent-tree.c btrfs: fix ssd_spread overallocation 2025-08-20 18:30:53 +02:00
extent-tree.h btrfs: do not BUG_ON() when freeing tree block after error 2024-07-11 15:33:26 +02:00
fiemap.c btrfs: initialize last_extent_end to fix -Wmaybe-uninitialized warning in extent_fiemap() 2024-08-26 16:58:13 +02:00
fiemap.h btrfs: move fiemap code into its own file 2024-07-11 15:33:20 +02:00
file-item.c btrfs: constify more pointer parameters 2024-09-10 16:51:22 +02:00
file-item.h btrfs: constify more pointer parameters 2024-09-10 16:51:22 +02:00
file.c btrfs: fix wrong start offset for delalloc space release during mmap write 2025-07-10 16:04:56 +02:00
file.h btrfs: move the direct IO code into its own file 2024-07-11 15:33:29 +02:00
free-space-cache.c btrfs: add cancellation points to trim loops 2024-10-07 23:21:56 +02:00
free-space-cache.h btrfs: add cancellation points to trim loops 2024-10-07 23:21:56 +02:00
free-space-tree.c btrfs: always abort transaction on failure to add block group to free space tree 2025-08-28 16:31:03 +02:00
free-space-tree.h
fs.c
fs.h btrfs: make the extent map shrinker run asynchronously as a work queue job 2025-07-06 11:01:49 +02:00
inode-item.c btrfs: constify more pointer parameters 2024-09-10 16:51:22 +02:00
inode-item.h btrfs: constify more pointer parameters 2024-09-10 16:51:22 +02:00
inode.c btrfs: fix subvolume deletion lockup caused by inodes xarray race 2025-09-19 16:35:45 +02:00
ioctl.c btrfs: record new subvolume in parent dir earlier to avoid dir logging races 2025-07-10 16:04:48 +02:00
ioctl.h btrfs: constify pointer parameters where applicable 2024-07-11 15:33:22 +02:00
Kconfig
locking.c
locking.h btrfs: cleanup recursive include of the same header 2024-07-11 15:33:22 +02:00
lru_cache.c
lru_cache.h btrfs: cleanup recursive include of the same header 2024-07-11 15:33:22 +02:00
lzo.c btrfs: convert lzo_decompress() to take a folio 2024-09-10 16:51:21 +02:00
Makefile btrfs: move the direct IO code into its own file 2024-07-11 15:33:29 +02:00
messages.c btrfs: disable rate limiting when debug enabled 2024-10-01 19:29:41 +02:00
messages.h
misc.h btrfs: constify pointer parameters where applicable 2024-07-11 15:33:22 +02:00
ordered-data.c btrfs: fix qgroup reservation leak on failure to allocate ordered extent 2025-07-06 11:01:37 +02:00
ordered-data.h btrfs: convert btrfs_mark_ordered_io_finished() to take a folio 2024-09-10 16:51:14 +02:00
orphan.c btrfs: BTRFS_PATH_AUTO_FREE in orphan.c 2024-09-10 16:51:22 +02:00
orphan.h
print-tree.c btrfs: avoid using fixed char array size for tree names 2024-08-02 22:44:27 +02:00
print-tree.h
props.c btrfs: pass a btrfs_inode to btrfs_set_prop() 2024-07-11 15:33:29 +02:00
props.h btrfs: pass a btrfs_inode to btrfs_set_prop() 2024-07-11 15:33:29 +02:00
qgroup.c btrfs: fix squota compressed stats leak 2025-09-19 16:35:45 +02:00
qgroup.h btrfs: qgroup: set a more sane default value for subtree drop threshold 2024-10-22 16:09:11 +02:00
raid-stripe-tree.c btrfs: change RST lookup error message level to debug 2024-09-10 16:51:17 +02:00
raid-stripe-tree.h btrfs: remove raid-stripe-tree encoding field from stripe_extent 2024-07-11 15:33:28 +02:00
raid56.c btrfs: use unsigned types for constants defined as bit shifts 2025-07-06 11:01:37 +02:00
raid56.h
rcu-string.h
ref-verify.c btrfs: ref-verify: handle damaged extent root tree 2025-10-12 12:57:17 +02:00
ref-verify.h
reflink.c btrfs: convert copy_inline_to_page() to use folio 2024-09-10 16:51:21 +02:00
reflink.h
relocation.c btrfs: do not allow relocation of partially dropped subvolumes 2025-08-20 18:30:54 +02:00
relocation.h
root-tree.c
root-tree.h
scrub.c btrfs: scrub: fix a wrong error type when metadata bytenr mismatches 2025-06-19 15:31:29 +02:00
scrub.h
send.c btrfs: send: make fs_path_len() inline and constify its argument 2025-08-28 16:31:04 +02:00
send.h btrfs: pass a btrfs_inode to btrfs_ioctl_send() 2024-07-11 15:33:28 +02:00
space-info.c btrfs: constify more pointer parameters 2024-09-10 16:51:22 +02:00
space-info.h btrfs: constify more pointer parameters 2024-09-10 16:51:22 +02:00
subpage.c btrfs: subpage: keep TOWRITE tag until folio is cleaned 2025-08-28 16:31:07 +02:00
subpage.h btrfs: rename btrfs_folio_(set|start|end)_writer_lock() 2025-02-27 04:30:14 -08:00
super.c btrfs: fix printing of mount info messages for NODATACOW/NODATASUM 2025-08-28 16:30:56 +02:00
super.h btrfs: change BTRFS_MOUNT_* flags to 64bit type 2024-07-19 17:20:23 +02:00
sysfs.c btrfs: sysfs: fix direct super block member reads 2025-01-02 10:34:24 +01:00
sysfs.h
transaction.c btrfs: explicitly ref count block_group on new_bgs list 2025-08-28 16:31:04 +02:00
transaction.h btrfs: fix race between direct IO write and fsync when using same fd 2024-09-03 20:29:55 +02:00
tree-checker.c btrfs: tree-checker: fix the incorrect inode ref size check 2025-09-25 11:13:46 +02:00
tree-checker.h
tree-log.c btrfs: fix invalid extref key setup when replaying dentry 2025-09-25 11:13:42 +02:00
tree-log.h btrfs: avoid transaction commit on any fsync after subvolume creation 2024-07-11 15:33:24 +02:00
tree-mod-log.c btrfs: constify more pointer parameters 2024-09-10 16:51:22 +02:00
tree-mod-log.h btrfs: constify more pointer parameters 2024-09-10 16:51:22 +02:00
ulist.c btrfs: preallocate ulist memory for qgroup rsv 2024-07-11 15:33:26 +02:00
ulist.h btrfs: preallocate ulist memory for qgroup rsv 2024-07-11 15:33:26 +02:00
uuid-tree.c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
uuid-tree.h btrfs: move uuid tree related code to uuid-tree.[ch] 2024-09-10 16:51:12 +02:00
verity.c btrfs: add and use helper to verify the calling task has locked the inode 2024-09-10 16:51:22 +02:00
verity.h
volumes.c btrfs: don't allow adding block device of less than 1 MB 2025-10-02 13:44:08 +02:00
volumes.h btrfs: split remaining space to discard in chunks 2024-10-07 23:21:53 +02:00
xattr.c btrfs: add and use helper to verify the calling task has locked the inode 2024-09-10 16:51:22 +02:00
xattr.h btrfs: constify pointer parameters where applicable 2024-07-11 15:33:22 +02:00
zlib.c btrfs: zlib: fix avail_in bytes for s390 zlib HW compression path 2025-01-17 13:40:48 +01:00
zoned.c btrfs: zoned: skip ZONE FINISH of conventional zones 2025-09-09 18:58:03 +02:00
zoned.h btrfs: constify more pointer parameters 2024-09-10 16:51:22 +02:00
zstd.c btrfs: use unsigned types for constants defined as bit shifts 2025-07-06 11:01:37 +02:00