Jan Kara 173b6e383d ext4: avoid trim error on fs with small groups ... A user reported FITRIM ioctl failing for him on ext4 on some devices without apparent reason. After some debugging we've found out that these devices (being LVM volumes) report rather large discard granularity of 42MB and the filesystem had 1k blocksize and thus group size of 8MB. Because ext4 FITRIM implementation puts discard granularity into minlen, ext4_trim_fs() declared the trim request as invalid. However just silently doing nothing seems to be a more appropriate reaction to such combination of parameters since user did not specify anything wrong. CC: Lukas Czerner <lczerner@redhat.com> Fixes: 5c2ed62fd4 ("ext4: Adjust minlen with discard_granularity in the FITRIM ioctl") Signed-off-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20211112152202.26614-1-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso@mit.edu>		2022-01-10 13:25:55 -05:00
..
.kunitconfig
acl.c	ext4: use ext4_journal_start/stop for fast commit transactions	2021-12-23 18:13:25 -05:00
acl.h
balloc.c
bitmap.c
block_validity.c
dir.c	ext4: fix potential infinite loop in ext4_dx_readdir()	2021-10-01 00:05:09 -04:00
ext4.h	ext4: destroy ext4_fc_dentry_cachep kmemcache on module removal	2022-01-10 13:25:54 -05:00
ext4_extents.h
ext4_jbd2.c	ext4: fix null-ptr-deref in '__ext4_journal_ensure_credits'	2022-01-10 13:25:55 -05:00
ext4_jbd2.h
extents.c	ext4: fix fast commit may miss tracking range for FALLOC_FL_ZERO_RANGE	2022-01-10 13:25:44 -05:00
extents_status.c
extents_status.h
fast_commit.c	ext4: destroy ext4_fc_dentry_cachep kmemcache on module removal	2022-01-10 13:25:54 -05:00
fast_commit.h	ext4: simplify updating of fast commit stats	2021-12-23 18:13:25 -05:00
file.c	ext4: use ext4_journal_start/stop for fast commit transactions	2021-12-23 18:13:25 -05:00
fsmap.c
fsmap.h
fsync.c
hash.c
ialloc.c
indirect.c
inline.c	ext4: remove extent cache entries when truncating inline data	2021-09-09 10:52:05 -04:00
inode-test.c
inode.c	ext4: fix an use-after-free issue about data=journal writeback mode	2022-01-10 13:25:55 -05:00
ioctl.c	ext4: avoid trim error on fs with small groups	2022-01-10 13:25:55 -05:00
Kconfig
Makefile
mballoc.c	ext4: avoid trim error on fs with small groups	2022-01-10 13:25:55 -05:00
mballoc.h
migrate.c
mmp.c
move_extent.c
namei.c	ext4: fix boolreturn.cocci warnings in fs/ext4/name.c	2021-11-04 10:33:25 -04:00
orphan.c
page-io.c	ext4: convert from atomic_t to refcount_t on ext4_io_end->count	2021-11-04 10:33:24 -04:00
readpage.c
resize.c
super.c	ext4: make sure to reset inode lockdep class when quota enabling fails	2022-01-10 13:25:55 -05:00
symlink.c
sysfs.c	ext4: replace snprintf in show functions with sysfs_emit	2022-01-10 13:25:55 -05:00
truncate.h
verity.c
xattr.c
xattr.h
xattr_hurd.c
xattr_security.c
xattr_trusted.c
xattr_user.c