David Howells 5c6ce05e40 netfs: Fix barriering when walking subrequest list ...

Fix the barriering used when walking the subrequest list in retry as
there's a possibility of seeing a subreq that's just been added by the
application thread.

Fixes: ee4cdf7ba8 ("netfs: Speed up buffered reading")
Fixes: 288ace2f57 ("netfs: New writeback implementation")
Link: https://sashiko.dev/#/patchset/20260608145432.681865-1-dhowells%40redhat.com
Signed-off-by: David Howells <[email protected]>
Link: https://patch.msgid.link/[email protected]
Reviewed-by: Paulo Alcantara (Red Hat) <[email protected]>
cc: Paulo Alcantara <[email protected]>
cc: [email protected]
cc: [email protected]
Signed-off-by: Christian Brauner (Amutable) <[email protected]>

2026-07-03 11:52:41 +02:00

..

buffered_read.c

netfs: Fix decision whether to disallow write-streaming due to fscache use

2026-07-01 15:26:28 +02:00

buffered_write.c

netfs: Fix decision whether to disallow write-streaming due to fscache use

2026-07-01 15:26:28 +02:00

direct_read.c

netfs: Fix cancellation of a DIO and single read subrequests

2026-05-12 14:42:29 +02:00

direct_write.c

netfs: Fix DIO write retry for filesystems without a ->prepare_write()

2026-07-01 15:26:30 +02:00

fscache_cache.c

…

fscache_cookie.c

…

fscache_internal.h

…

fscache_io.c

…

fscache_main.c

…

fscache_proc.c

…

fscache_stats.c

…

fscache_volume.c

…

internal.h

netfs: Fix decision whether to disallow write-streaming due to fscache use

2026-07-01 15:26:28 +02:00

iterator.c

netfs: Fix overrun check in netfs_extract_user_iter()

2026-05-12 14:42:30 +02:00

Kconfig

…

locking.c

netfs: Replace wb_lock with a bit lock for asynchronicity

2026-07-01 15:26:29 +02:00

main.c

…

Makefile

…

misc.c

netfs: Fix partial invalidation of streaming-write folio

2026-05-12 14:42:32 +02:00

objects.c

…

read_collect.c

netfs: Fix potential UAF in netfs_unlock_abandoned_read_pages()

2026-05-12 14:42:32 +02:00

read_pgpriv2.c

…

read_retry.c

netfs: Fix barriering when walking subrequest list

2026-07-03 11:52:41 +02:00

read_single.c

netfs: Fix cancellation of a DIO and single read subrequests

2026-05-12 14:42:29 +02:00

rolling_buffer.c

…

stats.c

…

write_collect.c

netfs: Replace wb_lock with a bit lock for asynchronicity

2026-07-01 15:26:29 +02:00

write_issue.c

netfs: Fix folio state after ENOMEM whilst under writeback iteration

2026-07-01 15:26:30 +02:00

write_retry.c

netfs: Fix barriering when walking subrequest list

2026-07-03 11:52:41 +02:00