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f12b96683d
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Darrick J. Wong f12b96683d xfs: use i_prev_unlinked to distinguish inodes that are not on the unlinked list 
Alter the definition of i_prev_unlinked slightly to make it more obvious
when an inode with 0 link count is not part of the iunlink bucket lists
rooted in the AGI.  This distinction is necessary because it is not
sufficient to check inode.i_nlink to decide if an inode is on the
unlinked list.  Updates to i_nlink can happen while holding only
ILOCK_EXCL, but updates to an inode's position in the AGI unlinked list
(which happen after the nlink update) requires both ILOCK_EXCL and the
AGI buffer lock.

The next few patches will make it possible to reload an entire unlinked
bucket list when we're walking the inode table or performing handle
operations and need more than the ability to iget the last inode in the
chain.

The upcoming directory repair code also needs to be able to make this
distinction to decide if a zero link count directory should be moved to
the orphanage or allowed to inactivate.  An upcoming enhancement to the
online AGI fsck code will need this distinction to check and rebuild the
AGI unlinked buckets.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
2023-09-12 10:31:07 -07:00
..
9p - Some swap cleanups from Ma Wupeng ("fix WARN_ON in add_to_avail_list") 2023-08-29 14:25:26 -07:00
adfs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
affs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
afs - Some swap cleanups from Ma Wupeng ("fix WARN_ON in add_to_avail_list") 2023-08-29 14:25:26 -07:00
autofs v6.6-vfs.autofs 2023-08-28 11:39:14 -07:00
befs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
bfs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
btrfs - Some swap cleanups from Ma Wupeng ("fix WARN_ON in add_to_avail_list") 2023-08-29 14:25:26 -07:00
cachefiles - Some swap cleanups from Ma Wupeng ("fix WARN_ON in add_to_avail_list") 2023-08-29 14:25:26 -07:00
ceph Mixed with some fixes and cleanups, this brings in reasonably complete 2023-09-06 12:10:15 -07:00
coda v6.6-vfs.ctime 2023-08-28 09:31:32 -07:00
configfs configfs: convert to ctime accessor functions 2023-07-13 10:28:05 +02:00
cramfs v6.6-vfs.super 2023-08-28 11:04:18 -07:00
crypto
debugfs Char/Misc driver changes for 6.6-rc1 2023-09-01 09:53:54 -07:00
devpts v6.6-vfs.misc 2023-08-28 10:17:14 -07:00
dlm dlm: fix plock lookup when using multiple lockspaces 2023-08-25 10:31:39 -05:00
ecryptfs v6.6-vfs.misc 2023-08-28 10:17:14 -07:00
efivarfs efivarfs: convert to ctime accessor functions 2023-07-13 10:28:06 +02:00
efs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
erofs - Some swap cleanups from Ma Wupeng ("fix WARN_ON in add_to_avail_list") 2023-08-29 14:25:26 -07:00
exfat for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
exportfs exportfs: remove kernel-doc warnings in exportfs 2023-08-29 17:45:22 -04:00
ext2 \n 2023-08-30 12:10:50 -07:00
ext4 Many ext4 and jbd2 cleanups and bug fixes for v6.6-rc1. 2023-08-31 15:18:15 -07:00
f2fs f2fs update for 6.6-rc1 2023-09-02 15:37:59 -07:00
fat for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
freevxfs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
fscache
fuse fuse update for 6.6 2023-09-05 12:45:55 -07:00
gfs2 gfs2 fixes 2023-09-05 13:00:28 -07:00
hfs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
hfsplus for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
hostfs hostfs: convert to ctime accessor functions 2023-07-24 10:30:00 +02:00
hpfs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
hugetlbfs - Some swap cleanups from Ma Wupeng ("fix WARN_ON in add_to_avail_list") 2023-08-29 14:25:26 -07:00
iomap for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
isofs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
jbd2 Many ext4 and jbd2 cleanups and bug fixes for v6.6-rc1. 2023-08-31 15:18:15 -07:00
jffs2 jffs2: convert to ctime accessor functions 2023-07-24 10:30:01 +02:00
jfs A few small fixes 2023-08-31 15:25:01 -07:00
kernfs Driver core changes for 6.6-rc1 2023-09-01 09:43:18 -07:00
lockd SUNRPC: Add enum svc_auth_status 2023-08-29 17:45:22 -04:00
minix for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
netfs
nfs NFS CLient Updates for Linux 6.6 2023-08-31 15:36:41 -07:00
nfs_common
nfsd NFSD 6.6 Release Notes 2023-08-31 15:32:18 -07:00
nilfs2 for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
nls nls: Hide new NLS_UCS2_UTILS 2023-08-31 12:07:34 -05:00
notify dnotify: Pass argument of fcntl_dirnotify as int 2023-07-10 14:36:12 +02:00
ntfs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
ntfs3 ntfs3: drop inode references in ntfs_put_super() 2023-09-07 10:23:37 -07:00
ocfs2 Many ext4 and jbd2 cleanups and bug fixes for v6.6-rc1. 2023-08-31 15:18:15 -07:00
omfs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
openpromfs openpromfs: convert to ctime accessor functions 2023-07-24 10:30:03 +02:00
orangefs fs: drop the timespec64 argument from update_time 2023-08-11 09:04:57 +02:00
overlayfs overlayfs update for 6.6 2023-08-30 11:54:09 -07:00
proc - Stefan Roesch has added ksm statistics to /proc/pid/smaps 2023-09-05 10:56:27 -07:00
pstore pstore fix for v6.6-rc1 2023-09-02 10:45:17 -07:00
qnx4 for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
qnx6 for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
quota \n 2023-08-30 12:10:50 -07:00
ramfs ramfs: convert to ctime accessor functions 2023-07-24 10:30:04 +02:00
reiserfs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
romfs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
smb six smb3 client fixes, one fix for nls Kconfig, one minor spnego registry update 2023-09-09 19:56:23 -07:00
squashfs squashfs: convert to ctime accessor functions 2023-07-24 10:30:05 +02:00
sysfs
sysv for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
tracefs Tracing updates for 6.6: 2023-09-01 16:34:25 -07:00
ubifs fs: drop the timespec64 argument from update_time 2023-08-11 09:04:57 +02:00
udf \n 2023-08-30 12:10:50 -07:00
ufs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
unicode
vboxsf v6.6-vfs.ctime 2023-08-28 09:31:32 -07:00
verity fsverity: skip PKCS#7 parser when keyring is empty 2023-08-20 10:33:43 -07:00
xfs xfs: use i_prev_unlinked to distinguish inodes that are not on the unlinked list 2023-09-12 10:31:07 -07:00
zonefs New code for 6.6: 2023-08-28 11:59:52 -07:00
aio.c Add x86 shadow stack support 2023-08-31 12:20:12 -07:00
anon_inodes.c
attr.c v6.6-vfs.misc 2023-08-28 10:17:14 -07:00
bad_inode.c fs: drop the timespec64 argument from update_time 2023-08-11 09:04:57 +02:00
binfmt_elf_fdpic.c binfmt_elf_fdpic: support 64-bit systems 2023-08-23 14:17:42 -07:00
binfmt_elf_test.c
binfmt_elf.c Merge branch 'expand-stack' 2023-06-28 20:35:21 -07:00
binfmt_flat.c
binfmt_misc.c fs: convert to ctime accessor functions 2023-07-13 10:28:04 +02:00
binfmt_script.c
buffer.c for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
char_dev.c
compat_binfmt_elf.c
coredump.c
d_path.c
dax.c mm: remove enum page_entry_size 2023-08-24 16:20:30 -07:00
dcache.c fs/dcache: Replace printk and WARN_ON by WARN 2023-08-19 13:41:11 +02:00
direct-io.c - Yosry Ahmed brought back some cgroup v1 stats in OOM logs. 2023-06-28 10:28:11 -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 epoll: simplify ep_alloc() 2023-07-26 14:56:07 +02:00
exec.c - An extensive rework of kexec and crash Kconfig from Eric DeVolder 2023-08-29 14:53:51 -07:00
fcntl.c fcntl: Cast commands with int args explicitly 2023-07-10 14:36:11 +02:00
fhandle.c
file_table.c fs: use __fput_sync in close(2) 2023-08-08 19:36:51 +02:00
file.c v6.6-vfs.misc 2023-08-28 10:17:14 -07:00
filesystems.c
fs_context.c v6.6-vfs.misc 2023-08-28 10:17:14 -07:00
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 super: make locking naming consistent 2023-08-21 14:36:57 +02:00
fsopen.c fs: add FSCONFIG_CMD_CREATE_EXCL 2023-08-14 18:48:02 +02:00
init.c
inode.c v6.6-vfs.super 2023-08-28 11:04:18 -07:00
internal.h for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
ioctl.c v6.6-vfs.super 2023-08-28 11:04:18 -07:00
Kconfig for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
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 Many ext4 and jbd2 cleanups and bug fixes for v6.6-rc1. 2023-08-31 15:18:15 -07:00
locks.c NFSD 6.6 Release Notes 2023-08-31 15:32:18 -07:00
Makefile fs: add CONFIG_BUFFER_HEAD 2023-08-02 09:13:09 -06:00
mbcache.c
mnt_idmapping.c
mount.h
mpage.c
namei.c fs: Fix kernel-doc warnings 2023-08-19 12:12:12 +02:00
namespace.c
nsfs.c fs: convert to ctime accessor functions 2023-07-13 10:28:04 +02:00
open.c v6.6-vfs.fchmodat2 2023-08-28 11:25:27 -07:00
pipe.c v6.6-vfs.misc 2023-08-28 10:17:14 -07:00
pnode.c
pnode.h
posix_acl.c fs: convert to ctime accessor functions 2023-07-13 10:28:04 +02:00
proc_namespace.c
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
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 to ctime accessor functions 2023-07-13 10:28:04 +02:00
stat.c vfs: mostly undo glibc turning 'fstat()' into 'fstatat(AT_EMPTY_PATH)' 2023-09-07 09:40:30 -07:00
statfs.c
super.c fs: export sget_dev() 2023-08-31 12:47:15 +02:00
sync.c
sysctls.c
timerfd.c
userfaultfd.c mm: userfaultfd: remove stale comment about core dump locking 2023-08-24 16:20:27 -07:00
utimes.c
xattr.c tmpfs,xattr: GFP_KERNEL_ACCOUNT for simple xattrs 2023-08-22 10:57:46 +02:00