Scott Mayhew 74725959c3 nfsd: un-deprecate nfsdcld ... When nfsdcld was released, it was quickly deprecated in favor of the nfsdcltrack usermodehelper, so as to not require another running daemon. That prevents NFSv4 clients from reclaiming locks from nfsd's running in containers, since neither nfsdcltrack nor the legacy client tracking code work in containers. This commit un-deprecates the use of nfsdcld, with one twist: we will populate the reclaim_str_hashtbl on startup. During client tracking initialization, do an upcall ("GraceStart") to nfsdcld to get a list of clients from the database. nfsdcld will do one downcall with a status of -EINPROGRESS for each client record in the database, which in turn will cause an nfs4_client_reclaim to be added to the reclaim_str_hashtbl. When complete, nfsdcld will do a final downcall with a status of 0. This will save nfsd from having to do an upcall to the daemon during nfs4_check_open_reclaim() processing. Even though nfsdcld was quickly deprecated, there is a very small chance of old nfsdcld daemons running in the wild. These will respond to the new "GraceStart" upcall with -EOPNOTSUPP, in which case we will log a message and fall back to the original nfsdcld tracking ops (now called nfsd4_cld_tracking_ops_v0). Signed-off-by: Scott Mayhew <smayhew@redhat.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>		2019-04-24 09:46:34 -04:00
..
9p	Pull request for inlusion in 5.1	2019-03-17 09:10:56 -07:00
adfs	…
affs	…
afs	afs: Fix StoreData op marshalling	2019-03-28 08:54:20 -07:00
autofs	autofs: clear O_NONBLOCK on the pipe	2019-03-07 18:32:01 -08:00
befs	…
bfs	bfs: extra sanity checking and static inode bitmap	2019-01-04 13:13:47 -08:00
btrfs	for-5.1-rc2-tag	2019-03-26 10:32:13 -07:00
cachefiles	fscache, cachefiles: remove redundant variable 'cache'	2018-11-30 16:00:58 +00:00
ceph	ceph: fix use-after-free on symlink traversal	2019-03-27 19:00:37 +01:00
cifs	cifs: update internal module version number	2019-03-22 22:43:04 -05:00
coda	…
configfs	…
cramfs	Make the Cramfs code more robust against filesystem corruptions,	2018-10-30 12:46:25 -07:00
crypto	fscrypt updates for v5.1	2019-03-09 10:54:24 -08:00
debugfs	Merge 5.0-rc6 into driver-core-next	2019-02-11 09:09:02 +01:00
devpts	fs/devpts: always delete dcache dentry-s in dput()	2019-01-24 13:38:30 -05:00
dlm	socket: Rename SO_RCVTIMEO/ SO_SNDTIMEO with _OLD suffixes	2019-02-03 11:17:31 -08:00
ecryptfs	crypto: clarify name of WEAK_KEY request flag	2019-01-25 18:41:52 +08:00
efivarfs	…
efs	…
exportfs	exportfs: do not read dentry after free	2018-11-23 09:08:17 -05:00
ext2	\n	2019-03-07 09:01:33 -08:00
ext4	Miscellaneous ext4 bug fixes for 5.1.	2019-03-24 13:41:37 -07:00
f2fs	f2fs-for-5.1-rc1	2019-03-15 13:42:53 -07:00
fat	fat: enable .splice_write to support splice on O_DIRECT file	2019-03-07 18:32:01 -08:00
freevxfs	…
fscache	fscache: fix race between enablement and dropping of object	2018-11-30 15:57:31 +00:00
fuse	fuse update for 5.1	2019-03-12 14:46:26 -07:00
gfs2	We've only got three patches ready for this merge window:	2019-03-09 11:52:11 -08:00
hfs	hfs: do not free node before using	2018-11-30 14:56:14 -08:00
hfsplus	hfsplus: return file attributes on statx	2019-01-04 13:13:47 -08:00
hostfs	…
hpfs	hpfs: fix spelling mistake "partion" -> "partition"	2019-03-12 09:58:03 -07:00
hugetlbfs	Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-03-12 14:08:19 -07:00
isofs	…
jbd2	jbd2: jbd2_get_transaction does not need to return a value	2019-03-01 00:36:57 -05:00
jffs2	jffs2: Fix use of uninitialized delayed_work, lockdep breakage	2018-12-02 09:20:34 +01:00
jfs	…
kernfs	Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-03-12 14:08:19 -07:00
lockd	NFS: fix mount/umount race in nlmclnt.	2019-03-18 22:39:34 -04:00
minix	…
nfs	pNFS/flexfiles: Fix layoutstats handling during read failovers	2019-03-23 12:03:58 -04:00
nfs_common	…
nfsd	nfsd: un-deprecate nfsdcld	2019-04-24 09:46:34 -04:00
nilfs2	XArray: Change xa_insert to return -EBUSY	2019-02-06 13:12:15 -05:00
nls	…
notify	fanotify: Allow copying of file handle to userspace	2019-03-19 09:29:07 +01:00
ntfs	mm: convert totalram_pages and totalhigh_pages variables to atomic	2018-12-28 12:11:47 -08:00
ocfs2	ocfs2: fix inode bh swapping mixup in ocfs2_reflink_inodes_lock	2019-03-29 10:01:37 -07:00
omfs	…
openpromfs	fs/openpromfs: Use of_node_name_eq for node name comparisons	2018-11-18 13:35:19 -08:00
orangefs	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-03-12 13:27:20 -07:00
overlayfs	ovl: Do not lose security.capability xattr over metadata file copy-up	2019-02-13 11:14:46 +01:00
proc	fs/proc/proc_sysctl.c: fix NULL pointer dereference in put_links	2019-03-29 10:01:38 -07:00
pstore	pstore/ram: Avoid needless alloc during header write	2019-02-12 13:45:53 -08:00
qnx4	…
qnx6	…
quota	quota: Lock s_umount in exclusive mode for Q_XQUOTA{ON,OFF} quotactls.	2018-12-18 18:29:15 +01:00
ramfs	…
reiserfs	reiserfs: remove workaround code for GCC 3.x	2018-10-31 08:54:14 -07:00
romfs	…
squashfs	…
sysfs	Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-03-16 10:31:02 -07:00
sysv	sysv: return 'err' instead of 0 in __sysv_write_inode	2018-11-10 08:02:40 -05:00
tracefs	…
ubifs	This pull request contains updates for both UBI and UBIFS:	2019-03-13 09:34:35 -07:00
udf	udf: Propagate errors from udf_truncate_extents()	2019-03-18 16:30:02 +01:00
ufs	…
xfs	xfs: serialize unaligned dio writes against all other dio writes	2019-03-26 08:37:55 -07:00
Kconfig	Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-03-12 14:08:19 -07:00
Kconfig.binfmt	…
Makefile	Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-03-12 14:08:19 -07:00
aio.c	Merge branch 'timers-2038-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-03-05 14:08:26 -08:00
anon_inodes.c	…
attr.c	…
bad_inode.c	…
binfmt_aout.c	a.out: remove core dumping support	2019-03-05 10:00:35 -08:00
binfmt_elf.c	fs/binfmt_elf.c: spread const a little	2019-03-07 18:32:01 -08:00
binfmt_elf_fdpic.c	…
binfmt_em86.c	…
binfmt_flat.c	…
binfmt_misc.c	…
binfmt_script.c	exec: load_script: Do not exec truncated interpreter path	2019-02-18 16:49:36 -08:00
block_dev.c	block: add BIO_NO_PAGE_REF flag	2019-03-18 10:44:48 -06:00
buffer.c	fs: fix guard_bio_eod to check for real EOD errors	2019-02-28 13:59:41 -07:00
char_dev.c	…
compat.c	…
compat_binfmt_elf.c	…
compat_ioctl.c	media updates for v4.20-rc1	2018-10-29 14:29:58 -07:00
coredump.c	…
d_path.c	…
dax.c	dax: Flush partial PMDs correctly	2019-03-01 17:24:48 -08:00
dcache.c	fs/dcache: Track & report number of negative dentries	2019-01-30 11:02:11 -08:00
dcookies.c	…
direct-io.c	block: allow bio_for_each_segment_all() to iterate over multi-page bvec	2019-02-15 08:40:11 -07:00
drop_caches.c	fs/drop_caches.c: avoid softlockups in drop_pagecache_sb()	2019-02-01 15:46:24 -08:00
eventfd.c	…
eventpoll.c	epoll: use rwlock in order to reduce ep_poll_callback() contention	2019-03-07 18:32:01 -08:00
exec.c	exec: increase BINPRM_BUF_SIZE to 256	2019-03-07 18:32:01 -08:00
fcntl.c	…
fhandle.c	…
file.c	io_uring-2019-03-06	2019-03-08 14:48:40 -08:00
file_table.c	fs: add fget_many() and fput_many()	2019-02-28 08:24:23 -07:00
filesystems.c	vfs: Implement a filesystem superblock creation/configuration context	2019-02-28 03:29:26 -05:00
fs-writeback.c	writeback: synchronize sync(2) against cgroup writeback membership switches	2019-01-22 14:39:38 -07:00
fs_context.c	vfs: Implement logging through fs_context	2019-02-28 03:29:37 -05:00
fs_parser.c	fs: fs_parser: fix printk format warning	2019-03-29 10:01:38 -07:00
fs_pin.c	…
fs_struct.c	…
fs_types.c	fs: common implementation of file type	2019-01-21 17:48:13 +01:00
inode.c	fs/inode.c: inode_set_flags(): replace opencoded set_mask_bits()	2019-03-05 21:07:13 -08:00
internal.h	vfs: Add configuration parser helpers	2019-02-28 03:28:53 -05:00
io_uring.c	io_uring: offload write to async worker in case of -EAGAIN	2019-03-25 13:13:21 -06:00
ioctl.c	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
iomap.c	block: add BIO_NO_PAGE_REF flag	2019-03-18 10:44:48 -06:00
libfs.c	…
locks.c	locks: wake any locks blocked on request before deadlock check	2019-03-25 08:36:24 -04:00
mbcache.c	…
mount.h	saner handling of temporary namespaces	2019-01-30 17:44:07 -05:00
mpage.c	block: allow bio_for_each_segment_all() to iterate over multi-page bvec	2019-02-15 08:40:11 -07:00
namei.c	Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-03-12 14:08:19 -07:00
namespace.c	Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-03-12 14:08:19 -07:00
no-block.c	…
nsfs.c	…
open.c	fs/open.c: allow opening only regular files during execve()	2019-03-29 10:01:37 -07:00
pipe.c	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-03-12 13:27:20 -07:00
pnode.c	separate copying and locking mount tree on cross-userns copies	2019-01-30 17:14:50 -05:00
pnode.h	separate copying and locking mount tree on cross-userns copies	2019-01-30 17:14:50 -05:00
posix_acl.c	…
proc_namespace.c	…
read_write.c	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-03-12 13:27:20 -07:00
readdir.c	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
select.c	y2038: syscalls: rename y2038 compat syscalls	2019-02-07 00:13:27 +01:00
seq_file.c	…
signalfd.c	…
splice.c	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-03-12 13:27:20 -07:00
stack.c	…
stat.c	fs: move generic stat response attr handling to vfs_getattr_nosec	2019-02-01 01:55:45 -05:00
statfs.c	vfs: add vfs_get_fsid() helper	2019-02-07 16:38:35 +01:00
super.c	vfs: Add some logging to the core users of the fs_context log	2019-02-28 03:29:38 -05:00
sync.c	…
timerfd.c	y2038: syscalls: rename y2038 compat syscalls	2019-02-07 00:13:27 +01:00
userfaultfd.c	userfaultfd: clear flag if remap event not enabled	2018-12-28 12:11:51 -08:00
utimes.c	y2038: syscalls: rename y2038 compat syscalls	2019-02-07 00:13:27 +01:00
xattr.c	…