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Ye Bin 68da4c44b9 ext4: fix inconsistent between segment fstrim and full fstrim 
Suppose we issue two FITRIM ioctls for ranges [0,15] and [16,31] with
mininum length of trimmed range set to 8 blocks. If we have say a range of
blocks 10-22 free, this range will not be trimmed because it straddles the
boundary of the two FITRIM ranges and neither part is big enough. This is a
bit surprising to some users that call FITRIM on smaller ranges of blocks
to limit impact on the system. Also XFS trims all free space extents that
overlap with the specified range so we are inconsistent among filesystems.
Let's change ext4_try_to_trim_range() to consider for trimming the whole
free space extent that straddles the end of specified range, not just the
part of it within the range.

Signed-off-by: Ye Bin <yebin10@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20231216010919.1995851-1-yebin10@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2024-01-10 13:53:36 -05:00
..
9p
Bunch of small fixes:
2023-11-04 09:20:04 -10:00
adfs
adfs: convert to new timestamp accessors
2023-10-18 13:26:18 +02:00
affs
vfs-6.7.fsid
2023-11-07 12:11:26 -08:00
afs
afs: Mark a superblock for an R/O or Backup volume as SB_RDONLY
2023-11-24 14:52:24 +00:00
autofs
autofs: add: new_inode check in autofs_fill_super()
2023-11-20 14:56:36 +01:00
bcachefs
bcachefs: Fix missing locking for dentry->d_parent access
2023-11-16 16:57:19 -05:00
befs
vfs-6.7.fsid
2023-11-07 12:11:26 -08:00
bfs
bfs: convert to new timestamp accessors
2023-10-18 13:26:19 +02:00
btrfs
for-6.7-rc1-tag
2023-11-13 09:09:12 -08:00
cachefiles
- Some swap cleanups from Ma Wupeng ("fix WARN_ON in add_to_avail_list")
2023-08-29 14:25:26 -07:00
ceph
Two items:
2023-11-10 09:52:56 -08:00
coda
coda: convert to new timestamp accessors
2023-10-18 13:26:19 +02:00
configfs
configfs: convert to new timestamp accessors
2023-10-18 13:26:19 +02:00
cramfs
vfs-6.7.ctime
2023-10-30 09:47:13 -10:00
crypto
This update includes the following changes:
2023-11-02 16:15:30 -10:00
debugfs
Driver core changes for 6.7-rc1
2023-11-03 15:15:47 -10:00
devpts
devpts: convert to new timestamp accessors
2023-10-18 13:26:20 +02:00
dlm
dlm: slow down filling up processing queue
2023-10-12 15:21:00 -05:00
ecryptfs
fs: Pass AT_GETATTR_NOSEC flag to getattr interface function
2023-11-18 14:54:07 +01:00
efivarfs
vfs-6.7.fsid
2023-11-07 12:11:26 -08:00
efs
vfs-6.7.fsid
2023-11-07 12:11:26 -08:00
erofs
MAINTAINERS: erofs: add EROFS webpage
2023-11-17 19:55:46 +08:00
exfat
exfat: fix ctime is not updated
2023-11-03 22:24:11 +09:00
exportfs
fs: fix build error with CONFIG_EXPORTFS=m or not defined
2023-10-28 16:16:19 +02:00
ext2
vfs-6.7.fsid
2023-11-07 12:11:26 -08:00
ext4
ext4: fix inconsistent between segment fstrim and full fstrim
2024-01-10 13:53:36 -05:00
f2fs
vfs-6.7.fsid
2023-11-07 12:11:26 -08:00
fat
vfs-6.7.fsid
2023-11-07 12:11:26 -08:00
freevxfs
vfs-6.7.fsid
2023-11-07 12:11:26 -08:00
fscache
fscache: Use clear_and_wake_up_bit() in fscache_create_volume_work()
2023-01-30 12:51:54 +00:00
fuse
vfs-6.7.fsid
2023-11-07 12:11:26 -08:00
gfs2
gfs2 fixes
2023-11-07 11:54:17 -08:00
hfs
vfs-6.7.ctime
2023-10-30 09:47:13 -10:00
hfsplus
vfs-6.7.ctime
2023-10-30 09:47:13 -10:00
hostfs
hostfs: convert to new timestamp accessors
2023-10-18 14:08:22 +02:00
hpfs
hpfs: convert to new timestamp accessors
2023-10-18 14:08:22 +02:00
hugetlbfs
vfs-6.7.fsid
2023-11-07 12:11:26 -08:00
iomap
Many singleton patches against the MM code. The patch series which are
2023-11-02 19:38:47 -10:00
isofs
isofs: convert to new timestamp accessors
2023-10-18 14:08:22 +02:00
jbd2
jbd2: abort journal when detecting metadata writeback error of fs dev
2024-01-04 23:42:21 -05:00
jffs2
vfs-6.7.fsid
2023-11-07 12:11:26 -08:00
jfs
vfs-6.7.fsid
2023-11-07 12:11:26 -08:00
kernfs
Driver core changes for 6.7-rc1
2023-11-03 15:15:47 -10:00
lockd
SUNRPC: change how svc threads are asked to exit.
2023-10-16 12:44:04 -04:00
minix
minix: convert to new timestamp accessors
2023-10-18 14:08:23 +02:00
netfs
netfs: Only call folio_start_fscache() one time for each folio
2023-09-18 12:03:46 -07:00
nfs
NFS client updates for Linux 6.7
2023-11-08 13:39:16 -08:00
nfs_common
NFSv4.2: remove MODULE_LICENSE in non-modules
2023-04-13 13:13:52 -07:00
nfsd
nfsd-6.7 fixes:
2023-11-18 11:23:32 -08:00
nilfs2
Many singleton patches against the MM code. The patch series which are
2023-11-02 19:38:47 -10:00
nls
nls: Hide new NLS_UCS2_UTILS
2023-08-31 12:07:34 -05:00
notify
vfs-6.7.fsid
2023-11-07 12:11:26 -08:00
ntfs
vfs-6.7.fsid
2023-11-07 12:11:26 -08:00
ntfs3
vfs-6.7.fsid
2023-11-07 12:11:26 -08:00
ocfs2
As usual, lots of singleton and doubleton patches all over the tree and
2023-11-02 20:53:31 -10:00
omfs
omfs: convert to new timestamp accessors
2023-10-18 14:08:25 +02:00
openpromfs
openpromfs: convert to new timestamp accessors
2023-10-18 14:08:25 +02:00
orangefs
vfs-6.7.ctime
2023-10-30 09:47:13 -10:00
overlayfs
vfs-6.7-rc3.fixes
2023-11-24 09:45:40 -08:00
proc
As usual, lots of singleton and doubleton patches all over the tree and
2023-11-02 20:53:31 -10:00
pstore
pstore updates for v6.7-rc1
2023-10-30 19:26:39 -10:00
qnx4
qnx4: convert to new timestamp accessors
2023-10-18 14:08:26 +02:00
qnx6
qnx6: convert to new timestamp accessors
2023-10-18 14:08:26 +02:00
quota
Many singleton patches against the MM code. The patch series which are
2023-11-02 19:38:47 -10:00
ramfs
ramfs: convert to new timestamp accessors
2023-10-18 14:08:26 +02:00
reiserfs
Many singleton patches against the MM code. The patch series which are
2023-11-02 19:38:47 -10:00
romfs
vfs-6.7.ctime
2023-10-30 09:47:13 -10:00
smb
smb: client: introduce cifs_sfu_make_node()
2023-11-23 11:46:05 -06:00
squashfs
vfs-6.7.fsid
2023-11-07 12:11:26 -08:00
sysfs
kernfs: sysfs: support custom llseek method for sysfs entries
2023-10-05 13:42:11 +02:00
sysv
sysv: convert to new timestamp accessors
2023-10-18 14:08:28 +02:00
tracefs
eventfs: Make sure that parent->d_inode is locked in creating files/dirs
2023-11-22 18:37:33 -05:00
ubifs
This pull request contains updates for UBI and UBIFS
2023-11-05 08:28:32 -10:00
udf
\n
2023-11-02 08:19:51 -10:00
ufs
vfs-6.7.fsid
2023-11-07 12:11:26 -08:00
unicode
unicode: remove MODULE_LICENSE in non-modules
2023-04-13 13:13:54 -07:00
vboxsf
vboxsf: convert to new timestamp accessors
2023-10-18 14:08:29 +02:00
verity
fsverity: skip PKCS#7 parser when keyring is empty
2023-08-20 10:33:43 -07:00
xfs
Code changes for 6.7-rc2:
2023-11-25 08:57:09 -08:00
zonefs
zonefs: convert to new timestamp accessors
2023-10-18 14:08:29 +02:00
aio.c
aio: Annotate struct kioctx_table with __counted_by
2023-09-20 14:22:01 +02:00
anon_inodes.c
treewide: mark stuff as __ro_after_init
2023-10-18 14:43:23 -07:00
attr.c
fs: convert core infrastructure to new timestamp accessors
2023-10-18 13:26:15 +02:00
bad_inode.c
fs: convert core infrastructure to new timestamp accessors
2023-10-18 13:26:15 +02:00
binfmt_elf_fdpic.c
execve updates for v6.7-rc1
2023-10-30 19:28:19 -10:00
binfmt_elf_test.c
…
binfmt_elf.c
binfmt_elf: Only report padzero() errors when PROT_WRITE
2023-10-03 19:48:44 -07:00
binfmt_flat.c
…
binfmt_misc.c
execve updates for v6.7-rc1
2023-10-30 19:28:19 -10:00
binfmt_script.c
…
buffer.c
As usual, lots of singleton and doubleton patches all over the tree and
2023-11-02 20:53:31 -10:00
char_dev.c
As usual, lots of singleton and doubleton patches all over the tree and
2023-11-02 20:53:31 -10:00
compat_binfmt_elf.c
…
coredump.c
v6.5/vfs.misc
2023-06-26 09:50:21 -07:00
d_path.c
fs: d_path: include internal.h
2023-05-17 09:16:59 +02:00
dax.c
mm: convert DAX lock/unlock page to lock/unlock folio
2023-10-04 10:32:20 -07:00
dcache.c
As usual, lots of singleton and doubleton patches all over the tree and
2023-11-02 20:53:31 -10:00
direct-io.c
treewide: mark stuff as __ro_after_init
2023-10-18 14:43:23 -07:00
drop_caches.c
fs: drop_caches: draining pages before dropping caches
2023-08-18 10:12:11 -07:00
eventfd.c
eventfd: prevent underflow for eventfd semaphores
2023-07-11 11:41:34 +02:00
eventpoll.c
treewide: mark stuff as __ro_after_init
2023-10-18 14:43:23 -07:00
exec.c
mm/mremap: allow moves within the same VMA for stack moves
2023-10-04 10:32:20 -07:00
fcntl.c
treewide: mark stuff as __ro_after_init
2023-10-18 14:43:23 -07:00
fhandle.c
exportfs: add helpers to check if filesystem can encode/decode file handles
2023-10-24 17:57:45 +02:00
file_table.c
As usual, lots of singleton and doubleton patches all over the tree and
2023-11-02 20:53:31 -10:00
file.c
file, i915: fix file reference for mmap_singleton()
2023-10-25 22:17:04 +02:00
filesystems.c
…
fs_context.c
fs: factor out vfs_parse_monolithic_sep() helper
2023-10-12 18:53:36 +03:00
fs_parser.c
…
fs_pin.c
…
fs_struct.c
kill do_each_thread()
2023-08-21 13:46:25 -07:00
fs_types.c
…
fs-writeback.c
vfs-6.7.misc
2023-10-30 09:14:19 -10:00
fsopen.c
fsconfig: ensure that dirfd is set to aux
2023-09-22 14:09:06 +02:00
init.c
fs: add a new SB_I_NOUMASK flag
2023-10-19 11:02:47 +02:00
inode.c
filemap: add a per-mapping stable writes flag
2023-11-20 15:05:18 +01:00
internal.h
fs: store real path instead of fake path in backing file f_path
2023-10-19 11:03:15 +02:00
ioctl.c
v6.6-vfs.super
2023-08-28 11:04:18 -07:00
Kconfig
asm-generic updates for v6.7
2023-11-01 15:28:33 -10:00
Kconfig.binfmt
riscv: support the elf-fdpic binfmt loader
2023-08-23 14:17:43 -07:00
kernel_read_file.c
fs: Fix kernel-doc warnings
2023-08-19 12:12:12 +02:00
libfs.c
libfs: getdents() should return 0 after reaching EOD
2023-11-20 15:34:22 +01:00
locks.c
As usual, lots of singleton and doubleton patches all over the tree and
2023-11-02 20:53:31 -10:00
Makefile
bcachefs: Initial commit
2023-10-22 17:08:07 -04:00
mbcache.c
mbcache: dynamically allocate the mbcache shrinker
2023-10-04 10:32:25 -07:00
mnt_idmapping.c
fs: export mnt_idmap_get/mnt_idmap_put
2023-11-03 23:28:33 +01:00
mount.h
…
mpage.c
buffer: remove folio_create_empty_buffers()
2023-10-25 16:47:10 -07:00
namei.c
vfs-6.7.misc
2023-10-30 09:14:19 -10:00
namespace.c
As usual, lots of singleton and doubleton patches all over the tree and
2023-11-02 20:53:31 -10:00
nsfs.c
fs: convert core infrastructure to new timestamp accessors
2023-10-18 13:26:15 +02:00
open.c
fs: store real path instead of fake path in backing file f_path
2023-10-19 11:03:15 +02:00
pipe.c
As usual, lots of singleton and doubleton patches all over the tree and
2023-11-02 20:53:31 -10:00
pnode.c
fs: allow to mount beneath top mount
2023-05-19 04:30:22 +02:00
pnode.h
fs: allow to mount beneath top mount
2023-05-19 04:30:22 +02:00
posix_acl.c
fs: convert to ctime accessor functions
2023-07-13 10:28:04 +02:00
proc_namespace.c
tty, proc, kernfs, random: Use copy_splice_read()
2023-05-24 08:42:16 -06:00
read_write.c
fs: Fix one kernel-doc comment
2023-08-15 08:32:45 +02:00
readdir.c
vfs: get rid of old '->iterate' directory operation
2023-08-06 15:08:35 +02:00
remap_range.c
fs: use UB-safe check for signed addition overflow in remap_verify_area
2023-05-24 11:03:59 +02:00
select.c
…
seq_file.c
…
signalfd.c
…
splice.c
- Some swap cleanups from Ma Wupeng ("fix WARN_ON in add_to_avail_list")
2023-08-29 14:25:26 -07:00
stack.c
fs: convert core infrastructure to new timestamp accessors
2023-10-18 13:26:15 +02:00
stat.c
fs: Pass AT_GETATTR_NOSEC flag to getattr interface function
2023-11-18 14:54:07 +01:00
statfs.c
statfs: enforce statfs[64] structure initialization
2023-05-17 15:20:17 +02:00
super.c
overlayfs update for 6.7-rc1
2023-11-07 11:46:31 -08:00
sync.c
…
sysctls.c
sysctl: Refactor base paths registrations
2023-05-23 21:43:26 -07:00
timerfd.c
…
userfaultfd.c
As usual, lots of singleton and doubleton patches all over the tree and
2023-11-02 20:53:31 -10:00
utimes.c
fs.idmapped.v6.3
2023-02-20 11:53:11 -08:00
xattr.c
xattr: make the xattr array itself const
2023-10-09 16:24:16 +02:00