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2b2553f123
linux/fs/btrfs
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Christoph Hellwig 2b2553f123 btrfs: stop setting PageError in the data I/O path 
PageError is not used by the VFS/MM and deprecated because it uses up a
page bit and has no coherent rules.  Instead read errors are usually
propagated by not setting or clearing the uptodate bit, and write errors
are propagated through the address_space.  Btrfs now only sets the flag
and never clears it for data pages, so just remove all places setting it,
and the subpage error bit.

Note that the error propagation for superblock writes that work on the
block device mapping still uses PageError for now, but that will be
addressed in a separate series.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2023-06-19 13:59:35 +02:00
..
tests btrfs: drop gfp from parameter extent state helpers 2023-06-19 13:59:30 +02:00
accessors.c btrfs: add eb to btrfs_node_key_ptr_offset 2022-12-05 18:00:58 +01:00
accessors.h btrfs: add stack helpers for a few btrfs items 2022-12-05 18:00:58 +01:00
acl.c fs: port acl to mnt_idmap 2023-01-19 09:24:28 +01:00
acl.h fs: port ->set_acl() to pass mnt_idmap 2023-01-19 09:24:27 +01:00
async-thread.c btrfs: use alloc_ordered_workqueue() to create ordered workqueues 2023-06-19 13:59:30 +02:00
async-thread.h btrfs: use alloc_ordered_workqueue() to create ordered workqueues 2023-06-19 13:59:30 +02:00
backref.c btrfs: fix backref walking not returning all inode refs 2023-05-09 22:09:11 +02:00
backref.h btrfs: fix backref walking not returning all inode refs 2023-05-09 22:09:11 +02:00
bio.c btrfs: rename __btrfs_map_block to btrfs_map_block 2023-06-19 13:59:34 +02:00
bio.h btrfs: optimize the logical to physical mapping for zoned writes 2023-06-19 13:59:32 +02:00
block-group.c btrfs: drop gfp from parameter extent state helpers 2023-06-19 13:59:30 +02:00
block-group.h btrfs: scrub: remove the old scrub recheck code 2023-04-17 18:01:24 +02:00
block-rsv.c btrfs: move btrfs_check_trunc_cache_free_space into block-rsv.c 2023-06-19 13:59:24 +02:00
block-rsv.h btrfs: move btrfs_check_trunc_cache_free_space into block-rsv.c 2023-06-19 13:59:24 +02:00
btrfs_inode.h btrfs: defer splitting of ordered extents until I/O completion 2023-06-19 13:59:33 +02:00
check-integrity.c btrfs: rename __btrfs_map_block to btrfs_map_block 2023-06-19 13:59:34 +02:00
check-integrity.h
compression.c btrfs: stop setting PageError in the data I/O path 2023-06-19 13:59:35 +02:00
compression.h btrfs: remove the mirror_num argument to btrfs_submit_compressed_read 2023-06-19 13:59:27 +02:00
ctree.c btrfs: insert tree mod log move in push_node_left 2023-06-19 13:59:34 +02:00
ctree.h btrfs: rename del_ptr to btrfs_del_ptr and export it 2023-06-19 13:59:25 +02:00
defrag.c btrfs: drop gfp from parameter extent state helpers 2023-06-19 13:59:30 +02:00
defrag.h btrfs: move defrag related prototypes to their own header 2022-12-05 18:00:46 +01:00
delalloc-space.c btrfs: count extents before taking inode's spinlock when reserving metadata 2023-04-17 18:01:19 +02:00
delalloc-space.h btrfs: move delalloc space related prototypes to delalloc-space.h 2022-12-05 18:00:44 +01:00
delayed-inode.c btrfs: handle btrfs_del_item errors in __btrfs_update_delayed_inode 2023-03-06 19:28:19 +01:00
delayed-inode.h btrfs: extend btrfs_dir_item type to store encryption status 2022-12-05 18:00:43 +01:00
delayed-ref.c btrfs: use a single switch statement when initializing delayed ref head 2023-06-19 13:59:32 +02:00
delayed-ref.h btrfs: use bool type for delayed ref head fields that are used as booleans 2023-06-19 13:59:32 +02:00
dev-replace.c btrfs: rename __btrfs_map_block to btrfs_map_block 2023-06-19 13:59:34 +02:00
dev-replace.h btrfs: move dev-replace prototypes into dev-replace.h 2022-12-05 18:00:47 +01:00
dir-item.c btrfs: move dir-item prototypes into dir-item.h 2022-12-05 18:00:46 +01:00
dir-item.h btrfs: move dir-item prototypes into dir-item.h 2022-12-05 18:00:46 +01:00
discard.c btrfs: unexport btrfs_run_discard_work and make it static 2023-06-19 13:59:25 +02:00
discard.h btrfs: unexport btrfs_run_discard_work and make it static 2023-06-19 13:59:25 +02:00
disk-io.c btrfs: add xxhash to fast checksum implementations 2023-06-19 13:59:33 +02:00
disk-io.h btrfs: use a separate end_io handler for read_extent_buffer 2023-06-19 13:59:27 +02:00
export.c btrfs: move super_block specific helpers into super.h 2022-12-05 18:00:47 +01:00
export.h btrfs: simplify generation check in btrfs_get_dentry 2022-12-05 18:00:41 +01:00
extent_io.c btrfs: stop setting PageError in the data I/O path 2023-06-19 13:59:35 +02:00
extent_io.h btrfs: use per-buffer locking for extent_buffer reading 2023-06-19 13:59:28 +02:00
extent_map.c btrfs: pass the new logical address to split_extent_map 2023-06-19 13:59:33 +02:00
extent_map.h btrfs: pass the new logical address to split_extent_map 2023-06-19 13:59:33 +02:00
extent-io-tree.c btrfs: drop gfp from parameter extent state helpers 2023-06-19 13:59:30 +02:00
extent-io-tree.h btrfs: drop gfp from parameter extent state helpers 2023-06-19 13:59:30 +02:00
extent-tree.c btrfs: use bool type for delayed ref head fields that are used as booleans 2023-06-19 13:59:32 +02:00
extent-tree.h btrfs: remove level argument from btrfs_set_block_flags 2023-06-19 13:59:24 +02:00
file-item.c btrfs: optimize the logical to physical mapping for zoned writes 2023-06-19 13:59:32 +02:00
file-item.h btrfs: optimize the logical to physical mapping for zoned writes 2023-06-19 13:59:32 +02:00
file.c btrfs: determine synchronous writers from bio or writeback control 2023-06-19 13:59:23 +02:00
file.h btrfs: use cached state when looking for delalloc ranges with fiemap 2022-12-05 18:00:56 +01:00
free-space-cache.c btrfs: move btrfs_check_trunc_cache_free_space into block-rsv.c 2023-06-19 13:59:24 +02:00
free-space-cache.h btrfs: move btrfs_check_trunc_cache_free_space into block-rsv.c 2023-06-19 13:59:24 +02:00
free-space-tree.c btrfs: make clear_cache mount option to rebuild FST without disabling it 2023-05-10 14:51:27 +02:00
free-space-tree.h btrfs: make clear_cache mount option to rebuild FST without disabling it 2023-05-10 14:51:27 +02:00
fs.c btrfs: sysfs: update fs features directory asynchronously 2023-02-13 17:50:35 +01:00
fs.h btrfs: optimize out btrfs_is_zoned for !CONFIG_BLK_DEV_ZONED 2023-06-19 13:59:32 +02:00
inode-item.c btrfs: remove obsolete delayed ref throttling logic when truncating items 2023-04-17 18:01:19 +02:00
inode-item.h btrfs: move split_flags/combine_flags helpers to inode-item.h 2023-06-19 13:59:25 +02:00
inode.c btrfs: stop setting PageError in the data I/O path 2023-06-19 13:59:35 +02:00
ioctl.c btrfs: trigger orphan inode cleanup during START_SYNC ioctl 2023-06-19 13:59:26 +02:00
ioctl.h fs: port ->fileattr_set() to pass mnt_idmap 2023-01-19 09:24:27 +01:00
Kconfig block: make blkcg_punt_bio_submit optional 2023-04-17 18:01:22 +02:00
locking.c btrfs: locking: use atomic for DREW lock writers 2023-04-17 18:01:17 +02:00
locking.h btrfs: locking: use atomic for DREW lock writers 2023-04-17 18:01:17 +02:00
lru_cache.c btrfs: send: cache utimes operations for directories if possible 2023-02-15 19:38:50 +01:00
lru_cache.h btrfs: remove btrfs_lru_cache_is_full() inline function 2023-04-17 18:01:18 +02:00
lzo.c btrfs: disable allocation warnings for compression workspaces 2023-06-19 13:59:34 +02:00
Makefile btrfs: send: genericize the backref cache to allow it to be reused 2023-02-13 17:50:35 +01:00
messages.c btrfs: print assertion failure report and stack trace from the same line 2023-06-19 13:59:31 +02:00
messages.h btrfs: print assertion failure report and stack trace from the same line 2023-06-19 13:59:31 +02:00
misc.h btrfs: export bitmap_test_range_all_{set,zero} 2023-06-19 13:59:22 +02:00
ordered-data.c btrfs: handle completed ordered extents in btrfs_split_ordered_extent 2023-06-19 13:59:33 +02:00
ordered-data.h btrfs: defer splitting of ordered extents until I/O completion 2023-06-19 13:59:33 +02:00
orphan.c btrfs: move orphan prototypes into orphan.h 2022-12-05 18:00:47 +01:00
orphan.h btrfs: move orphan prototypes into orphan.h 2022-12-05 18:00:47 +01:00
print-tree.c btrfs: print-tree: pass const extent buffer pointer 2023-06-19 13:59:22 +02:00
print-tree.h btrfs: print-tree: pass const extent buffer pointer 2023-06-19 13:59:22 +02:00
props.c btrfs: move super_block specific helpers into super.h 2022-12-05 18:00:47 +01:00
props.h btrfs: make module init/exit match their sequence 2022-12-05 18:00:40 +01:00
qgroup.c btrfs: fix race between quota disable and quota assign ioctls 2023-03-28 00:46:53 +02:00
qgroup.h btrfs: sink gfp_t parameter to btrfs_qgroup_trace_extent 2022-12-05 18:00:43 +01:00
raid56.c btrfs: scrub: use recovered data stripes as cache to avoid unnecessary read 2023-06-19 13:59:24 +02:00
raid56.h btrfs: scrub: use recovered data stripes as cache to avoid unnecessary read 2023-06-19 13:59:24 +02:00
rcu-string.h btrfs: replace strncpy() with strscpy() 2022-12-05 18:00:59 +01:00
ref-verify.c btrfs: move accessor helpers into accessors.h 2022-12-05 18:00:42 +01:00
ref-verify.h
reflink.c btrfs: pass btrfs_inode to btrfs_inode_unlock 2022-12-05 18:00:53 +01:00
reflink.h
relocation.c btrfs: rename the bytenr field in struct btrfs_ordered_sum to logical 2023-06-19 13:59:32 +02:00
relocation.h btrfs: output affected files when relocation fails 2023-06-19 13:59:23 +02:00
root-tree.c btrfs: move orphan prototypes into orphan.h 2022-12-05 18:00:47 +01:00
root-tree.h btrfs: move root tree prototypes to their own header 2022-12-05 18:00:44 +01:00
scrub.c btrfs: open code btrfs_map_sblock 2023-06-19 13:59:34 +02:00
scrub.h btrfs: scrub: remove scrub_bio structure 2023-04-17 18:01:24 +02:00
send.c btrfs: fix uninitialized variable warnings 2023-04-17 19:52:19 +02:00
send.h btrfs: send add define for v2 buffer size 2022-12-05 18:00:41 +01:00
space-info.c btrfs: add helper to calculate space for delayed references 2023-04-17 18:01:19 +02:00
space-info.h btrfs: update documentation for BTRFS_RESERVE_FLUSH_EVICT flush method 2023-04-17 18:01:18 +02:00
subpage.c btrfs: stop setting PageError in the data I/O path 2023-06-19 13:59:35 +02:00
subpage.h btrfs: stop setting PageError in the data I/O path 2023-06-19 13:59:35 +02:00
super.c btrfs: remove hipri_workers workqueue 2023-06-19 13:59:23 +02:00
super.h btrfs: move super_block specific helpers into super.h 2022-12-05 18:00:47 +01:00
sysfs.c btrfs: sysfs: relax bg_reclaim_threshold for debugging purposes 2023-04-17 18:01:18 +02:00
sysfs.h btrfs: sysfs: update fs features directory asynchronously 2023-02-13 17:50:35 +01:00
transaction.c btrfs: don't hold an extra reference for redirtied buffers 2023-06-19 13:59:26 +02:00
transaction.h btrfs: don't hold an extra reference for redirtied buffers 2023-06-19 13:59:26 +02:00
tree-checker.c btrfs: move split_flags/combine_flags helpers to inode-item.h 2023-06-19 13:59:25 +02:00
tree-checker.h btrfs: move btrfs_verify_level_key into tree-checker.c 2023-06-19 13:59:25 +02:00
tree-log.c btrfs: rename the bytenr field in struct btrfs_ordered_sum to logical 2023-06-19 13:59:32 +02:00
tree-log.h btrfs: change for_rename argument of btrfs_record_unlink_dir() to bool 2023-06-19 13:59:26 +02:00
tree-mod-log.c btrfs: insert tree mod log move in push_node_left 2023-06-19 13:59:34 +02:00
tree-mod-log.h btrfs: fix SPDX comment in tree-mod-log.h 2022-12-05 18:00:48 +01:00
ulist.c btrfs: constify ulist parameter of ulist_next() 2022-12-05 18:00:50 +01:00
ulist.h btrfs: constify ulist parameter of ulist_next() 2022-12-05 18:00:50 +01:00
uuid-tree.c btrfs: move uuid tree prototypes to uuid-tree.h 2022-12-05 18:00:46 +01:00
uuid-tree.h btrfs: move uuid tree prototypes to uuid-tree.h 2022-12-05 18:00:46 +01:00
verity.c fsverity: pass pos and size to ->write_merkle_tree_block 2023-01-01 15:46:48 -08:00
verity.h btrfs: move verity prototypes into verity.h 2022-12-05 18:00:47 +01:00
volumes.c btrfs: open code need_full_stripe conditions 2023-06-19 13:59:34 +02:00
volumes.h btrfs: open code btrfs_map_sblock 2023-06-19 13:59:34 +02:00
xattr.c fs: drop unused posix acl handlers 2023-03-06 09:57:12 +01:00
xattr.h
zlib.c btrfs: disable allocation warnings for compression workspaces 2023-06-19 13:59:34 +02:00
zoned.c btrfs: open code btrfs_map_sblock 2023-06-19 13:59:34 +02:00
zoned.h btrfs: defer splitting of ordered extents until I/O completion 2023-06-19 13:59:33 +02:00
zstd.c btrfs: disable allocation warnings for compression workspaces 2023-06-19 13:59:34 +02:00