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Benjamin Coddington f6a1bb6de4 nfs/blocklayout: Limit repeat device registration on failure 
[ Upstream commit 614733f944 ]

Every pNFS SCSI IO wants to do LAYOUTGET, then within the layout find the
device which can drive GETDEVINFO, then finally may need to prep the device
with a reservation.  This slow work makes a mess of IO latencies if one of
the later steps is going to fail for awhile.

If we're unable to register a SCSI device, ensure we mark the device as
unavailable so that it will timeout and be re-added via GETDEVINFO.  This
avoids repeated doomed attempts to register a device in the IO path.

Add some clarifying comments as well.

Fixes: d869da91cc ("nfs/blocklayout: Fix premature PR key unregistration")
Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-12-05 13:54:33 +01:00
..
9p
9p: v9fs_fid_find: also lookup by inode if not found dentry
2024-11-17 15:09:50 +01:00
adfs
fs/adfs: add MODULE_DESCRIPTION
2024-07-18 09:50:08 +02:00
affs
affs: struct slink_front: Replace 1-element array with flexible array
2024-07-11 16:14:26 +02:00
afs
afs: Fix lock recursion
2024-11-17 15:09:53 +01:00
autofs
autofs: fix missing fput for FSCONFIG_SET_FD
2024-10-04 16:37:19 +02:00
bcachefs
bcachefs: Don't delete open files in online fsck
2024-09-09 09:41:47 -04:00
befs
befs: Convert befs_symlink_read_folio() to use folio_end_read()
2024-05-31 12:31:39 +02:00
bfs
…
btrfs
btrfs: fix incorrect comparison for delayed refs
2024-11-22 15:39:53 +01:00
cachefiles
cachefiles: Fix NULL pointer dereference in object->file
2024-12-05 13:52:46 +01:00
ceph
ceph: fix cap ref leak via netfs init_request
2024-10-10 12:04:10 +02:00
coda
coda: Convert coda_symlink_filler() to use folio_end_read()
2024-05-31 12:31:39 +02:00
configfs
fs/configfs: Add a callback to determine attribute visibility
2024-06-17 20:42:57 +02:00
cramfs
Merge tag 'vfs-6.11.module.description' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2024-07-15 11:14:59 -07:00
crypto
…
debugfs
debugfs show actual source in /proc/mounts
2024-10-04 16:38:46 +02:00
devpts
…
dlm
dlm: fix dlm_recover_members refcount on error
2024-12-05 13:53:28 +01:00
ecryptfs
…
efivarfs
efivarfs: Convert to new uid/gid option parsing helpers
2024-07-02 06:21:18 +02:00
efs
efs: fix the efs new mount api implementation
2024-12-05 13:52:43 +01:00
erofs
erofs: handle NONHEAD !delta[1] lclusters gracefully
2024-12-05 13:53:28 +01:00
exfat
exfat: fix out-of-bounds access of directory entries
2024-12-05 13:54:13 +01:00
exportfs
fhandle: relax open_by_handle_at() permission checks
2024-05-28 15:57:23 +02:00
ext2
ext2: Verify bitmap and itable block numbers before using them
2024-06-26 12:54:11 +02:00
ext4
ext4: fix FS_IOC_GETFSMAP handling
2024-12-05 13:54:08 +01:00
f2fs
f2fs: fix to do sanity check on node blkaddr in truncate_node()
2024-12-05 13:54:26 +01:00
fat
fat: fix uninitialized variable
2024-10-22 15:51:20 +02:00
freevxfs
…
fuse
virtiofs: use pages instead of pointer for kernel direct IO
2024-12-05 13:53:48 +01:00
gfs2
gfs2: Fix unlinked inode cleanup
2024-12-05 13:53:45 +01:00
hfs
Merge tag 'vfs-6.11.module.description' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2024-07-15 11:14:59 -07:00
hfsplus
hfsplus: don't query the device logical block size multiple times
2024-12-05 13:52:47 +01:00
hostfs
Merge tag 'vfs-6.11-rc1.fixes.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2024-07-27 15:11:59 -07:00
hpfs
Merge tag 'vfs-6.11.module.description' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2024-07-15 11:14:59 -07:00
hugetlbfs
Merge tag 'mm-stable-2024-07-21-14-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-07-21 17:15:46 -07:00
iomap
iomap: turn iomap_want_unshare_iter into an inline function
2024-11-08 16:30:49 +01:00
isofs
isofs: avoid memory leak in iocharset
2024-12-05 13:53:22 +01:00
jbd2
jbd2: correctly compare tids with tid_geq function in jbd2_fc_begin_commit
2024-10-10 12:03:55 +02:00
jffs2
jffs2: fix use of uninitialized variable
2024-12-05 13:54:28 +01:00
jfs
jfs: xattr: check invalid xattr size more strictly
2024-12-05 13:54:08 +01:00
kernfs
…
lockd
lockd: Use *-y instead of *-objs in Makefile
2024-07-08 14:10:03 -04:00
minix
Merge tag 'vfs-6.11.module.description' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2024-07-15 11:14:59 -07:00
netfs
netfs/fscache: Add a memory barrier for FSCACHE_VOLUME_CREATING
2024-12-05 13:52:47 +01:00
nfs
nfs/blocklayout: Limit repeat device registration on failure
2024-12-05 13:54:33 +01:00
nfs_common
fs: nfs: add missing MODULE_DESCRIPTION() macros
2024-07-08 13:47:24 -04:00
nfsd
NFSD: Prevent a potential integer overflow
2024-12-05 13:54:26 +01:00
nilfs2
nilfs2: fix null-ptr-deref in block_dirty_buffer tracepoint
2024-11-22 15:39:53 +01:00
nls
fs: nls: add missing MODULE_DESCRIPTION() macros
2024-06-03 16:37:07 +02:00
notify
fsnotify: Fix ordering of iput() and watched_objects decrement
2024-12-05 13:54:11 +01:00
ntfs3
fs/ntfs3: Sequential field availability check in mi_enum_attr()
2024-11-08 16:31:04 +01:00
ocfs2
ocfs2: fix uninitialized value in ocfs2_file_read_iter()
2024-12-05 13:53:41 +01:00
omfs
…
openpromfs
openpromfs: add missing MODULE_DESCRIPTION() macro
2024-06-20 09:46:01 +02:00
orangefs
orangefs: Remove calls to set/clear the error flag
2024-05-31 12:31:41 +02:00
overlayfs
fs: pass offset and result to backing_file end_write() callback
2024-11-01 02:02:38 +01:00
proc
fs/proc/kcore.c: fix coccinelle reported ERROR instances
2024-12-05 13:53:38 +01:00
pstore
Merge tag 'memblock-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock
2024-07-18 14:48:11 -07:00
qnx4
qnx4: add MODULE_DESCRIPTION()
2024-05-28 11:52:53 +02:00
qnx6
qnx6: add MODULE_DESCRIPTION()
2024-05-28 11:52:49 +02:00
quota
quota: avoid missing put_quota_format when DQUOT_SUSPENDED is passed
2024-10-04 16:38:06 +02:00
ramfs
…
reiserfs
reiserfs: Remove call to folio_set_error()
2024-05-31 12:31:41 +02:00
romfs
romfs: fix romfs_read_folio()
2024-08-21 22:32:58 +02:00
smb
cifs: unlock on error in smb3_reconfigure()
2024-12-05 13:54:32 +01:00
squashfs
Squashfs: sanity check symbolic link size
2024-08-13 13:56:46 +02:00
sysfs
…
sysv
fs: sysv: add MODULE_DESCRIPTION()
2024-05-28 11:52:45 +02:00
tests
execve: Move KUnit tests to tests/ subdirectory
2024-07-22 18:25:47 -07:00
tracefs
tracing: Fix tracefs mount options
2024-11-14 13:21:09 +01:00
ubifs
ubifs: authentication: Fix use-after-free in ubifs_tnc_end_commit
2024-12-05 13:54:28 +01:00
udf
udf: fix uninit-value use in udf_get_fileshortad
2024-11-01 02:02:34 +01:00
ufs
Merge tag 'mm-nonmm-stable-2024-07-21-15-07' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-07-21 17:56:22 -07:00
unicode
unicode: Fix utf8_load() error path
2024-12-05 13:53:29 +01:00
vboxsf
Merge tag 'vfs-6.11.mount.api' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2024-07-15 11:31:32 -07:00
verity
bpf: treewide: Align kfunc signatures to prog point-of-view
2024-06-12 11:01:31 -07:00
xfs
xfs: fix finding a last resort AG in xfs_filestream_pick_ag
2024-11-08 16:30:59 +01:00
zonefs
zonefs: enable support for large folios
2024-06-11 11:22:57 +09:00
aio.c
Merge tag 'mm-stable-2024-07-21-14-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-07-21 17:15:46 -07:00
anon_inodes.c
…
attr.c
Merge tag 'nfsd-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
2024-08-29 06:20:44 +12:00
backing-file.c
fs: pass offset and result to backing_file end_write() callback
2024-11-01 02:02:38 +01:00
bad_inode.c
…
binfmt_elf_fdpic.c
Revert "fs: don't block i_writecount during exec"
2024-12-05 13:54:15 +01:00
binfmt_elf.c
Revert "fs: don't block i_writecount during exec"
2024-12-05 13:54:15 +01:00
binfmt_flat.c
binfmt_flat: Fix corruption when not offsetting data start
2024-08-09 20:19:00 -07:00
binfmt_misc.c
Revert "fs: don't block i_writecount during exec"
2024-12-05 13:54:15 +01:00
binfmt_script.c
fs: binfmt: add missing MODULE_DESCRIPTION() macros
2024-05-28 12:06:51 +02:00
buffer.c
Merge tag 'ext4_for_linus-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
2024-07-18 17:03:42 -07:00
char_dev.c
…
compat_binfmt_elf.c
…
coredump.c
sysctl: treewide: constify the ctl_table argument of proc_handlers
2024-07-24 20:59:29 +02:00
d_path.c
…
dax.c
fsdax: dax_unshare_iter needs to copy entire blocks
2024-11-08 16:30:49 +01:00
dcache.c
dcache: keep dentry_hashtable or d_hash_shift even when not used
2024-08-30 12:25:50 +12:00
direct-io.c
…
drop_caches.c
sysctl: treewide: constify the ctl_table argument of proc_handlers
2024-07-24 20:59:29 +02:00
eventfd.c
…
eventpoll.c
eventpoll: Annotate data-race of busy_poll_usecs
2024-10-04 16:38:50 +02:00
exec.c
Revert "fs: don't block i_writecount during exec"
2024-12-05 13:54:15 +01:00
fcntl.c
fs: Fix file_set_fowner LSM hook inconsistencies
2024-10-04 16:38:50 +02:00
fhandle.c
fhandle: relax open_by_handle_at() permission checks
2024-05-28 15:57:23 +02:00
file_table.c
sysctl: treewide: constify the ctl_table argument of proc_handlers
2024-07-24 20:59:29 +02:00
file.c
close_range(): fix the logics in descriptor table trimming
2024-10-10 12:04:11 +02:00
filesystems.c
…
fs_context.c
…
fs_parser.c
fs_parse: add uid & gid option option parsing helpers
2024-07-02 06:20:49 +02:00
fs_pin.c
…
fs_struct.c
…
fs_types.c
…
fs-writeback.c
sysctl: treewide: constify the ctl_table argument of proc_handlers
2024-07-24 20:59:29 +02:00
fsopen.c
vfs: retire user_path_at_empty and drop empty arg from getname_flags
2024-06-05 17:03:57 +02:00
init.c
…
inode.c
vfs: use RCU in ilookup
2024-10-10 12:03:15 +02:00
internal.h
Merge tag 'vfs-6.11.pidfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2024-07-15 12:34:01 -07:00
ioctl.c
…
Kconfig
…
Kconfig.binfmt
exec: Add KUnit test for bprm_stack_limits()
2024-06-19 13:13:55 -07:00
kernel_read_file.c
…
libfs.c
libfs: fix get_stashed_dentry()
2024-09-06 11:08:58 -07:00
locks.c
filelock: fix name of file_lease slab cache
2024-08-12 22:03:25 +02:00
Makefile
…
mbcache.c
…
mnt_idmapping.c
…
mount.h
Merge tag 'vfs-6.11.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2024-07-15 11:54:04 -07:00
mpage.c
buffer: Remove calls to set and clear the folio error flag
2024-05-31 12:31:43 +02:00
namei.c
vfs: correct the comments of vfs_*() helpers
2024-07-24 10:53:12 +02:00
namespace.c
fs: don't try and remove empty rbtree node
2024-11-01 02:02:41 +01:00
nsfs.c
nsfs: use cleanup guard
2024-07-18 09:50:08 +02:00
open.c
openat2: explicitly return -E2BIG for (usize > PAGE_SIZE)
2024-11-01 02:02:41 +01:00
pidfs.c
pidfs: check for valid pid namespace
2024-10-10 12:04:07 +02:00
pipe.c
sysctl: treewide: constify the ctl_table argument of proc_handlers
2024-07-24 20:59:29 +02:00
pnode.c
…
pnode.h
…
posix_acl.c
…
proc_namespace.c
fs: rename show_mnt_opts -> show_vfsmnt_opts
2024-06-28 14:36:43 +02:00
read_write.c
fs/block: Check for IOCB_DIRECT in generic_atomic_write_valid()
2024-12-05 13:52:44 +01:00
readdir.c
readdir: Add missing quote in macro comment
2024-06-03 15:49:26 +02:00
remap_range.c
…
select.c
x86: support user address masking instead of non-speculative conditional
2024-11-01 02:02:44 +01:00
seq_file.c
…
signalfd.c
signalfd: drop an obsolete comment
2024-05-24 13:34:07 +02:00
splice.c
…
stack.c
…
stat.c
Merge tag 'for-6.11/block-20240710' of git://git.kernel.dk/linux
2024-07-15 14:20:22 -07:00
statfs.c
…
super.c
fs/super.c: improve get_tree() error message
2024-08-22 02:07:23 -04:00
sync.c
…
sysctls.c
…
timerfd.c
…
userfaultfd.c
fork: do not invoke uffd on fork if error occurs
2024-11-08 16:30:58 +01:00
utimes.c
…
xattr.c
vfs: Fix potential circular locking through setxattr() and removexattr()
2024-07-24 10:53:14 +02:00