Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Trond Myklebust 2a4c8994ee NFSv4.1: Fix umount when filelayout DS is also the MDS ... Currently there is a 'chicken and egg' issue when the DS is also the mounted MDS. The nfs_match_client() reference from nfs4_set_ds_client bumps the cl_count, the nfs_client is not freed at umount, and nfs4_deviceid_purge_client is not called to dereference the MDS usage of a deviceid which holds a reference to the DS nfs_client. The result is the umount program returns, but the nfs_client is not freed, and the cl_session hearbeat continues. The MDS (and all other nfs mounts) lose their last nfs_client reference in nfs_free_server when the last nfs_server (fsid) is umounted. The file layout DS lose their last nfs_client reference in destroy_ds when the last deviceid referencing the data server is put and destroy_ds is called. This is triggered by a call to nfs4_deviceid_purge_client which removes references to a pNFS deviceid used by an MDS mount. The fix is to track how many pnfs enabled filesystems are mounted from this server, and then to purge the device id cache once that count reaches zero. Reported-by: Jorge Mora <Jorge.Mora@netapp.com> Reported-by: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>		2012-06-18 08:45:16 -04:00
..
9p	kill v9fs_dentry_from_dir_inode()	2012-05-29 23:28:34 -04:00
adfs
affs	affs: bury unused macros	2012-05-29 23:28:34 -04:00
afs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
autofs4	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
befs
bfs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
btrfs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs	2012-06-16 17:01:41 -07:00
cachefiles
ceph	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-06-01 10:34:35 -07:00
cifs	CIFS: Move get_next_mid to ops struct	2012-06-01 12:35:19 -05:00
coda	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
configfs
cramfs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-03-21 13:36:41 -07:00
debugfs	debugfs: Add support to print u32 array in debugfs	2012-04-17 00:18:36 -04:00
devpts	userns: Convert devpts to use kuid/kgid where appropriate	2012-05-15 14:59:26 -07:00
dlm	dlm: NULL dereference on failure in kmem_cache_create()	2012-05-15 10:39:28 -05:00
ecryptfs	get rid of pointless allocations and copying in ecryptfs_follow_link()	2012-05-29 23:28:40 -04:00
efs
exofs	exofs: fix sparse non-ANSI function warning	2012-06-12 06:33:22 +03:00
exportfs	->encode_fh() API change	2012-05-29 23:28:33 -04:00
ext2	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
ext3	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
ext4	ext4: don't set i_flags in EXT4_IOC_SETFLAGS	2012-06-07 19:04:19 -04:00
fat	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-06-01 10:34:35 -07:00
freevxfs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
fscache
fuse	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse	2012-06-05 10:11:11 -07:00
gfs2	->encode_fh() API change	2012-05-29 23:28:33 -04:00
hfs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
hfsplus	hfsplus: fix bless ioctl when used with hardlinks	2012-06-17 14:39:59 -07:00
hostfs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
hpfs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-06-01 10:34:35 -07:00
hppfs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
hugetlbfs	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
isofs	->encode_fh() API change	2012-05-29 23:28:33 -04:00
jbd	jbd: Write journal superblock with WRITE_FUA after checkpointing	2012-05-15 23:34:37 +02:00
jbd2	jbd2: use kmem_cache_zalloc wrapper instead of flag	2012-06-01 00:10:32 -04:00
jffs2	- More robust parsing especially of xattr data in JFFS2	2012-06-01 16:55:42 -07:00
jfs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
lockd	Merge branch 'for-3.5' of git://linux-nfs.org/~bfields/linux	2012-06-01 08:32:58 -07:00
logfs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
minix	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
ncpfs	fs: introduce inode operation ->update_time	2012-06-01 12:07:25 -04:00
nfs	NFSv4.1: Fix umount when filelayout DS is also the MDS	2012-06-18 08:45:16 -04:00
nfs_common
nfsd	nfsd4: BUG_ON(!is_spin_locked()) no good on UP kernels	2012-06-14 13:54:08 -04:00
nilfs2	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-06-01 10:34:35 -07:00
nls	nls: fix (and rename) mac NLS table files and config options	2012-06-01 19:51:22 -07:00
notify	fsnotify: remove unused parameter from send_to_group()	2012-05-30 21:04:53 -04:00
ntfs	fs: introduce inode operation ->update_time	2012-06-01 12:07:25 -04:00
ocfs2	ocfs: simplify symlink handling	2012-05-29 23:28:40 -04:00
omfs	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
openpromfs
proc	vfs: Fix /proc/<tid>/fdinfo/<fd> file handling	2012-06-04 11:00:45 -07:00
pstore	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
qnx4
qnx6
quota	quota: Get rid of nested I_MUTEX_QUOTA locking subclass	2012-05-15 23:34:39 +02:00
ramfs
reiserfs	reiserfs: get rid of resierfs_sync_super	2012-06-01 10:37:36 -04:00
romfs	MTD merge for 3.4	2012-03-30 17:31:56 -07:00
squashfs	Add an extra mount time sanity check, plus some code cleanups and bug fixes.	2012-03-28 18:05:54 -07:00
sysfs	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
sysv	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
ubifs	UBIFS: fix debugfs-less systems support	2012-06-07 10:43:54 +03:00
udf	->encode_fh() API change	2012-05-29 23:28:33 -04:00
ufs	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
xfs	fs: introduce inode operation ->update_time	2012-06-01 12:07:25 -04:00
aio.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-06-01 10:34:35 -07:00
anon_inodes.c
attr.c	vfs: increment iversion when a file is truncated	2012-05-30 21:04:53 -04:00
bad_inode.c	mm/fs: remove truncate_range	2012-05-29 16:22:23 -07:00
binfmt_aout.c	VM: add "vm_mmap()" helper function	2012-04-20 17:29:13 -07:00
binfmt_elf.c	binfmt_elf: switch elf_map() to vm_mmap/vm_munmap	2012-05-30 21:04:55 -04:00
binfmt_elf_fdpic.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2012-05-23 17:42:39 -07:00
binfmt_em86.c
binfmt_flat.c	binfmt_flat: use vm_munmap, we are missing ->mmap_sem there	2012-05-30 21:04:56 -04:00
binfmt_misc.c	vfs: Rename end_writeback() to clear_inode()	2012-05-06 13:43:41 +08:00
binfmt_script.c
binfmt_som.c	VM: add "vm_mmap()" helper function	2012-04-20 17:29:13 -07:00
bio-integrity.c
bio.c	Merge branch 'for-3.5/core' of git://git.kernel.dk/linux-block	2012-05-30 08:52:42 -07:00
block_dev.c	avoid iput() from flusher thread	2012-05-28 09:54:45 -07:00
buffer.c	fs: Move bh_cachep to the __read_mostly section	2012-05-30 21:04:52 -04:00
char_dev.c
compat.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2012-06-01 11:53:44 -07:00
compat_binfmt_elf.c
compat_ioctl.c	The following text was taken from the original review request:	2012-03-24 10:24:31 -07:00
dcache.c	Revert "vfs: stop d_splice_alias creating directory aliases"	2012-06-08 10:34:03 -07:00
dcookies.c
direct-io.c	NFS: Ensure that setattr and getattr wait for O_DIRECT write completion	2012-05-31 11:41:36 -07:00
drop_caches.c
eventfd.c	eventfd: change int to __u64 in eventfd_signal()	2012-05-31 17:49:32 -07:00
eventpoll.c	HAVE_RESTORE_SIGMASK is defined on all architectures now	2012-06-01 12:58:46 -04:00
exec.c	Revert "mm: correctly synchronize rss-counters at exit/exec"	2012-06-07 17:54:07 -07:00
fcntl.c	switch fcntl to fget_raw_light/fput_light	2012-05-29 23:28:30 -04:00
fhandle.c
fifo.c
file.c	Merge branch 'x86-x32-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-03-29 18:12:23 -07:00
file_table.c	brlocks/lglocks: API cleanups	2012-05-29 23:28:41 -04:00
filesystems.c
fs-writeback.c	writeback: Fix lock imbalance in writeback_sb_inodes()	2012-06-09 08:32:15 +09:00
fs_struct.c	The following text was taken from the original review request:	2012-03-24 10:24:31 -07:00
generic_acl.c
inode.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-06-01 10:34:35 -07:00
internal.h	vfs: split __dentry_open()	2012-06-01 12:12:00 -04:00
ioctl.c
ioprio.c	Merge branch 'for-3.5/core' of git://git.kernel.dk/linux-block	2012-05-30 08:52:42 -07:00
Kconfig	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-03-21 13:36:41 -07:00
Kconfig.binfmt	C6X: add support to build with BINFMT_ELF_FDPIC	2012-05-15 09:17:34 -04:00
libfs.c	vfs: make it possible to access the dentry hash/len as one 64-bit entry	2012-05-10 19:54:35 -07:00
locks.c	switch flock to fget_light/fput_light	2012-05-29 23:28:31 -04:00
Makefile
mbcache.c
mount.h
mpage.c
namei.c	vfs: retry last component if opening stale dentry	2012-06-01 12:12:01 -04:00
namespace.c	vfs: umount_tree() might be called on subtree that had never made it	2012-05-30 21:04:55 -04:00
no-block.c
open.c	vfs: nameidata_to_filp(): don't throw away file on error	2012-06-01 12:12:01 -04:00
pipe.c	fs: introduce inode operation ->update_time	2012-06-01 12:07:25 -04:00
pnode.c	brlocks/lglocks: API cleanups	2012-05-29 23:28:41 -04:00
pnode.h
posix_acl.c
proc_namespace.c	brlocks/lglocks: API cleanups	2012-05-29 23:28:41 -04:00
read_write.c	aio/vfs: cleanup of rw_copy_check_uvector() and compat_rw_copy_check_uvector()	2012-05-31 17:49:32 -07:00
read_write.h
readdir.c	switch readdir/getdents to fget_light/fput_light	2012-05-29 23:28:29 -04:00
select.c	HAVE_RESTORE_SIGMASK is defined on all architectures now	2012-06-01 12:58:46 -04:00
seq_file.c	The following text was taken from the original review request:	2012-03-24 10:24:31 -07:00
signalfd.c	switch signalfd4() to fget_light/fput_light	2012-05-29 23:28:30 -04:00
splice.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-06-01 10:34:35 -07:00
stack.c
stat.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2012-05-23 17:42:39 -07:00
statfs.c	switch statfs to fget_light/fput_light	2012-05-29 23:28:31 -04:00
super.c	The following text was taken from the original review request:	2012-03-24 10:24:31 -07:00
sync.c	switch do_fsync() to fget_light()	2012-05-29 23:28:29 -04:00
timerfd.c
utimes.c	switch utimes() to fget_light/fput_light	2012-05-29 23:28:32 -04:00
xattr.c	switch xattr syscalls to fget_light/fput_light	2012-05-29 23:28:30 -04:00
xattr_acl.c