Anand Jain a26d60dedf btrfs: sysfs: add devinfo/fsid to retrieve actual fsid from the device ... In the case of the seed device, the fsid can be different from the mounted sprout fsid. The userland has to read the device superblock to know the fsid but, that idea fails if the device is missing. So add a sysfs interface devinfo/<devid>/fsid to show the fsid of the device. For example: $ cd /sys/fs/btrfs/b10b02a5-f9de-4276-b9e8-2bfd09a578a8 $ cat devinfo/1/fsid c44d771f-639d-4df3-99ec-5bc7ad2af93b $ cat devinfo/3/fsid b10b02a5-f9de-4276-b9e8-2bfd09a578a8 Though it's related to seeding, the name of the sysfs file is plain fsid as it matches what blkid says. A path to the device's fsid will aid scripting. Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Anand Jain <anand.jain@oracle.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>		2022-01-07 14:18:25 +01:00
..
9p	netfs, 9p, afs, ceph: Use folios	2021-11-10 21:16:56 +00:00
adfs
affs
afs	afs: Fix mmap	2021-12-16 09:10:13 -08:00
autofs
befs
bfs
btrfs	btrfs: sysfs: add devinfo/fsid to retrieve actual fsid from the device	2022-01-07 14:18:25 +01:00
cachefiles	for-5.16/ki_complete-2021-10-29	2021-11-01 10:17:11 -07:00
ceph	ceph: fix up non-directory creation in SGID directories	2021-12-01 17:08:27 +01:00
cifs	cifs: sanitize multiple delimiters in prepath	2021-12-17 19:16:49 -06:00
coda	coda: bump module version to 7.2	2021-11-09 10:02:51 -08:00
configfs
cramfs
crypto
debugfs
devpts
dlm
ecryptfs
efivarfs
efs
erofs	erofs: fix deadlock when shrink erofs slab	2021-11-23 14:58:16 +08:00
exfat	exfat: fix incorrect loading of i_blocks for large files	2021-11-01 07:49:21 +09:00
exportfs
ext2
ext4	Only bug fixes and cleanups for ext4 this merge window. Of note are	2021-11-10 17:05:37 -08:00
f2fs	Update to zstd-1.4.10	2021-11-13 15:32:30 -08:00
fat	for-5.16/inode-sync-2021-10-29	2021-11-01 10:25:27 -07:00
freevxfs
fscache
fuse	fuse: release pipe buf after last use	2021-11-25 14:05:18 +01:00
gfs2	gfs2: gfs2_create_inode rework	2021-12-02 12:41:10 +01:00
hfs	Merge branch 'akpm' (patches from Andrew)	2021-11-09 10:11:53 -08:00
hfsplus	Merge branch 'akpm' (patches from Andrew)	2021-11-09 10:11:53 -08:00
hostfs
hpfs
hugetlbfs	mm,hugetlb: remove mlock ulimit for SHM_HUGETLB	2021-11-09 10:02:48 -08:00
iomap	iomap: iomap_read_inline_data cleanup	2021-11-24 10:15:47 -08:00
isofs
jbd2
jffs2
jfs	Just one JFS patch	2021-11-03 09:23:25 -07:00
kernfs
ksmbd	ksmbd: disable SMB2_GLOBAL_CAP_ENCRYPTION for SMB 3.1.1	2021-12-17 19:19:45 -06:00
lockd	A slow cycle for nfsd: mainly cleanup, including Neil's patch dropping	2021-11-10 16:45:54 -08:00
minix
netfs	netfs: fix parameter of cleanup()	2021-12-07 15:47:09 +00:00
nfs	NFS client bugfixes for Linux 5.16	2021-11-27 10:33:55 -08:00
nfs_common
nfsd	NFSD: Fix READDIR buffer overflow	2021-12-18 17:11:06 -05:00
nilfs2	Merge branch 'akpm' (patches from Andrew)	2021-11-09 10:11:53 -08:00
nls
notify	fanotify: Allow users to request FAN_FS_ERROR events	2021-10-27 12:53:45 +02:00
ntfs	fs: ntfs: Limit NTFS_RW to page sizes smaller than 64k	2021-11-27 14:34:41 -08:00
ntfs3	gfs2: Fix mmap + page fault deadlocks	2021-11-02 12:25:03 -07:00
ocfs2	Merge branch 'exit-cleanups-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2021-11-10 16:15:54 -08:00
omfs
openpromfs
orangefs	orangefs: three fixes from other folks...	2021-11-09 10:34:06 -08:00
overlayfs	overlayfs update for 5.16	2021-11-09 10:51:12 -08:00
proc	proc/vmcore: fix clearing user buffer by properly using clear_user()	2021-11-20 10:35:55 -08:00
pstore	pstore/blk: Use "%lu" to format unsigned long	2021-11-21 09:44:19 -08:00
qnx4
qnx6
quota	\n	2021-11-06 16:40:48 -07:00
ramfs	Merge branch 'akpm' (patches from Andrew)	2021-11-09 10:11:53 -08:00
reiserfs	\n	2021-11-06 16:40:48 -07:00
romfs
smbfs_common	cifs: Fix crash on unload of cifs_arc4.ko	2021-12-07 22:38:03 -06:00
squashfs	lib: zstd: Add kernel-specific API	2021-11-08 16:55:21 -08:00
sysfs
sysv	sysv: use BUILD_BUG_ON instead of runtime check	2021-11-09 10:02:52 -08:00
tracefs	tracefs: Set all files to the same group ownership as the mount option	2021-12-08 08:06:40 -05:00
ubifs
udf	udf: Fix crash after seekdir	2021-11-09 12:53:58 +01:00
ufs
unicode
vboxsf
verity
xfs	xfs: remove all COW fork extents when remounting readonly	2021-12-07 10:17:29 -08:00
zonefs	zonefs: add MODULE_ALIAS_FS	2021-12-17 16:56:35 +09:00
aio.c	aio: Fix incorrect usage of eventfd_signal_allowed()	2021-12-09 10:52:55 -08:00
anon_inodes.c
attr.c	fs: handle circular mappings correctly	2021-11-17 09:26:09 +01:00
bad_inode.c
binfmt_aout.c
binfmt_elf.c	Merge branch 'akpm' (patches from Andrew)	2021-11-09 10:11:53 -08:00
binfmt_elf_fdpic.c
binfmt_flat.c
binfmt_misc.c
binfmt_script.c
buffer.c
char_dev.c
compat_binfmt_elf.c
coredump.c
d_path.c	d_path: fix Kernel doc validator complaining	2021-11-06 13:30:32 -07:00
dax.c
dcache.c
direct-io.c
drop_caches.c
eventfd.c
eventpoll.c
exec.c	Merge branch 'exit-cleanups-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2021-11-10 16:15:54 -08:00
fcntl.c
fhandle.c
file.c	fget: clarify and improve __fget_files() implementation	2021-12-13 10:55:30 -08:00
file_table.c
filesystems.c
fs-writeback.c	Various hardening fixes and cleanups for 5.16-rc1	2021-11-01 17:29:10 -07:00
fs_context.c
fs_parser.c
fs_pin.c
fs_struct.c
fs_types.c
fsopen.c
init.c
inode.c	fs: Remove FS_THP_SUPPORT	2021-11-17 10:36:35 -05:00
internal.h	Merge branch 'akpm' (patches from Andrew)	2021-11-09 10:11:53 -08:00
io-wq.c	io-wq: drop wqe lock before creating new worker	2021-12-13 09:04:01 -07:00
io-wq.h
io_uring.c	io_uring: zero iocb->ki_pos for stream file types	2021-12-22 20:34:32 -07:00
ioctl.c
Kconfig
Kconfig.binfmt
kernel_read_file.c
libfs.c	libfs: Support RENAME_EXCHANGE in simple_rename()	2021-11-03 15:43:08 +01:00
locks.c
Makefile
mbcache.c
mount.h
mpage.c
namei.c	File locking changes for v5.16	2021-11-01 09:06:53 -07:00
namespace.c	fs/mount_setattr: always cleanup mount_kattr	2021-12-30 15:12:13 -08:00
no-block.c
nsfs.c
open.c	Merge branch 'akpm' (patches from Andrew)	2021-11-06 14:08:17 -07:00
pipe.c
pnode.c
pnode.h
posix_acl.c	fs/posix_acl.c: avoid -Wempty-body warning	2021-11-06 13:30:32 -07:00
proc_namespace.c
read_write.c
readdir.c
remap_range.c
select.c
seq_file.c	seq_file: move seq_escape() to a header	2021-11-09 10:02:52 -08:00
signalfd.c	signalfd: use wake_up_pollfree()	2021-12-09 10:49:56 -08:00
splice.c
stack.c
stat.c
statfs.c
super.c	fs: explicitly unregister per-superblock BDIs	2021-11-06 13:30:34 -07:00
sync.c
timerfd.c
userfaultfd.c
utimes.c
xattr.c