Al Viro 41edf278fc dentry_kill(): don't try to remove from shrink list ...

If the victim in on the shrink list, don't remove it from there.
If shrink_dentry_list() manages to remove it from the list before
we are done - fine, we'll just free it as usual.  If not - mark
it with new flag (DCACHE_MAY_FREE) and leave it there.

Eventually, shrink_dentry_list() will get to it, remove the sucker
from shrink list and call dentry_kill(dentry, 0).  Which is where
we'll deal with freeing.

Since now dentry_kill(dentry, 0) may happen after or during
dentry_kill(dentry, 1), we need to recognize that (by seeing
DCACHE_DENTRY_KILLED already set), unlock everything
and either free the sucker (in case DCACHE_MAY_FREE has been
set) or leave it for ongoing dentry_kill(dentry, 1) to deal with.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2014-05-01 10:30:00 -04:00

..

9p

mm: implement ->map_pages for page cache

2014-04-07 16:35:53 -07:00

adfs

fs/adfs/super.c: add __init to init_inodecache()

2014-04-07 16:36:08 -07:00

affs

affs: add mount option to avoid filename truncates

2014-04-07 16:36:08 -07:00

afs

mm + fs: store shadow entries in page cache

2014-04-03 16:21:01 -07:00

autofs4

autofs4: check dev ioctl size before allocating

2014-04-08 16:48:51 -07:00

befs

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2014-04-04 15:39:39 -07:00

bfs

fs/bfs/inode.c: add __init to init_inodecache()

2014-04-07 16:36:08 -07:00

btrfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2014-04-12 14:49:50 -07:00

cachefiles

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2014-04-12 14:49:50 -07:00

ceph

ceph: fix pr_fmt() redefinition

2014-04-12 15:39:53 -07:00

cifs

cifs: Use min_t() when comparing "size_t" and "unsigned long"

2014-04-13 14:10:26 -07:00

coda

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2014-04-04 15:39:39 -07:00

configfs

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cramfs

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2014-04-04 15:39:39 -07:00

debugfs

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2014-04-04 15:39:39 -07:00

devpts

fs: push sync_filesystem() down to the file system's remount_fs()

2014-03-13 10:14:33 -04:00

dlm

net: Fix use after free by removing length arg from sk_data_ready callbacks.

2014-04-11 16:15:36 -04:00

ecryptfs

Merge branch 'cross-rename' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs

2014-04-04 14:03:05 -07:00

efivarfs

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efs

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2014-04-04 15:39:39 -07:00

exofs

Merge branch 'for-linus' of git://git.open-osd.org/linux-open-osd

2014-04-10 14:33:02 -07:00

exportfs

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ext2

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2014-04-07 17:59:17 -07:00

ext3

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2014-04-07 17:59:17 -07:00

ext4

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2014-04-12 14:49:50 -07:00

f2fs

Merge branch 'akpm' (incoming from Andrew)

2014-04-07 16:38:06 -07:00

fat

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2014-04-04 15:39:39 -07:00

freevxfs

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2014-04-04 15:39:39 -07:00

fscache

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fuse

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2014-04-12 14:49:50 -07:00

gfs2

mm: implement ->map_pages for page cache

2014-04-07 16:35:53 -07:00

hfs

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2014-04-04 15:39:39 -07:00

hfsplus

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2014-04-04 15:39:39 -07:00

hostfs

mm + fs: store shadow entries in page cache

2014-04-03 16:21:01 -07:00

hpfs

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2014-04-04 15:39:39 -07:00

hppfs

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hugetlbfs

mm, hugetlb: unify region structure handling

2014-04-03 16:20:59 -07:00

isofs

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2014-04-07 17:59:17 -07:00

jbd

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jbd2

jbd2: improve error messages for inconsistent journal heads

2014-03-12 16:38:03 -04:00

jffs2

Merge tag 'for-linus-20140405' of git://git.infradead.org/linux-mtd

2014-04-07 10:17:30 -07:00

jfs

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2014-04-04 15:39:39 -07:00

kernfs

Merge branch 'akpm' (incoming from Andrew)

2014-04-03 16:22:16 -07:00

lockd

lockd: ensure we tear down any live sockets when socket creation fails during lockd_up

2014-03-28 10:43:08 -04:00

logfs

mm + fs: store shadow entries in page cache

2014-04-03 16:21:01 -07:00

minix

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2014-04-04 15:39:39 -07:00

ncpfs

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2014-04-12 17:31:22 -07:00

nfs

mm: implement ->map_pages for page cache

2014-04-07 16:35:53 -07:00

nfs_common

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nfsd

Merge branch 'for-3.15' of git://linux-nfs.org/~bfields/linux

2014-04-08 18:28:14 -07:00

nilfs2

mm: implement ->map_pages for page cache

2014-04-07 16:35:53 -07:00

nls

…

notify

fanotify: move unrelated handling from copy_event_to_user()

2014-04-03 16:20:51 -07:00

ntfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2014-04-12 14:49:50 -07:00

ocfs2

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2014-04-12 17:31:22 -07:00

omfs

mm + fs: store shadow entries in page cache

2014-04-03 16:21:01 -07:00

openpromfs

fs: push sync_filesystem() down to the file system's remount_fs()

2014-03-13 10:14:33 -04:00

proc

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2014-04-12 14:49:50 -07:00

pstore

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2014-04-04 15:39:39 -07:00

qnx4

fs: push sync_filesystem() down to the file system's remount_fs()

2014-03-13 10:14:33 -04:00

qnx6

fs: push sync_filesystem() down to the file system's remount_fs()

2014-03-13 10:14:33 -04:00

quota

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2014-04-07 17:59:17 -07:00

ramfs

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reiserfs

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2014-04-07 17:59:17 -07:00

romfs

fs: push sync_filesystem() down to the file system's remount_fs()

2014-03-13 10:14:33 -04:00

squashfs

fs: push sync_filesystem() down to the file system's remount_fs()

2014-03-13 10:14:33 -04:00

sysfs

Revert "sysfs, driver-core: remove unused {sysfs|device}_schedule_callback_owner()"

2014-03-25 20:54:57 -07:00

sysv

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2014-04-04 15:39:39 -07:00

ubifs

mm: implement ->map_pages for page cache

2014-04-07 16:35:53 -07:00

udf

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2014-04-12 14:49:50 -07:00

ufs

fs/ufs: remove unused ufs_super_block_third pointer

2014-04-07 16:36:16 -07:00

xfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2014-04-12 14:49:50 -07:00

aio.c

aio: v4 ensure access to ctx->ring_pages is correctly serialised for migration

2014-03-28 10:14:45 -04:00

anon_inodes.c

vfs: Allocate anon_inode_inode in anon_inode_init()

2014-03-27 09:52:54 -07:00

attr.c

…

bad_inode.c

…

binfmt_aout.c

…

binfmt_elf_fdpic.c

…

binfmt_elf.c

exec: kill the unnecessary mm->def_flags setting in load_elf_binary()

2014-04-07 16:35:52 -07:00

binfmt_em86.c

…

binfmt_flat.c

…

binfmt_misc.c

binfmt_misc: add missing 'break' statement

2014-04-03 16:21:16 -07:00

binfmt_script.c

…

binfmt_som.c

…

bio-integrity.c

block: Ensure we only enable integrity metadata for reads and writes

2014-04-09 08:00:06 -06:00

bio.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2014-04-12 14:49:50 -07:00

block_dev.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2014-04-12 14:49:50 -07:00

buffer.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2014-04-12 14:49:50 -07:00

char_dev.c

…

compat_binfmt_elf.c

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compat_ioctl.c

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compat.c

Merge branch 'locks-3.15' of git://git.samba.org/jlayton/linux

2014-04-04 14:21:20 -07:00

coredump.c

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dcache.c

dentry_kill(): don't try to remove from shrink list

2014-05-01 10:30:00 -04:00

dcookies.c

…

direct-io.c

Merge tag 'xfs-for-linus-3.15-rc1' of git://oss.sgi.com/xfs/xfs

2014-04-04 15:50:08 -07:00

drop_caches.c

drop_caches: add some documentation and info message

2014-04-03 16:21:04 -07:00

eventfd.c

…

eventpoll.c

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exec.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2014-04-12 14:49:50 -07:00

fcntl.c

locks: add new fcntl cmd values for handling file private locks

2014-03-31 08:24:43 -04:00

fhandle.c

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file_table.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2014-04-12 14:49:50 -07:00

file.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2014-04-12 14:49:50 -07:00

filesystems.c

sys_sysfs: Add CONFIG_SYSFS_SYSCALL

2014-04-03 16:21:05 -07:00

fs_struct.c

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fs-writeback.c

Merge tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw

2014-04-04 14:49:16 -07:00

inode.c

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2014-04-04 15:39:39 -07:00

internal.h

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ioctl.c

…

ioprio.c

…

Kconfig

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Kconfig.binfmt

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libfs.c

…

locks.c

locks: make locks_mandatory_area check for file-private locks

2014-03-31 08:24:43 -04:00

Makefile

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mbcache.c

ext4: each filesystem creates and uses its own mb_cache

2014-03-18 19:24:49 -04:00

mount.h

reduce m_start() cost...

2014-04-01 23:19:09 -04:00

mpage.c

…

namei.c

fix races between __d_instantiate() and checks of dentry flags

2014-04-19 12:30:58 -04:00

namespace.c

VFS: Make delayed_free() call free_vfsmnt()

2014-04-01 23:19:18 -04:00

no-block.c

…

open.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2014-04-12 14:49:50 -07:00

pipe.c

switch pipe_read() to copy_page_to_iter()

2014-04-01 23:19:22 -04:00

pnode.c

smarter propagate_mnt()

2014-04-01 23:19:08 -04:00

pnode.h

smarter propagate_mnt()

2014-04-01 23:19:08 -04:00

posix_acl.c

Merge tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw

2014-04-04 14:49:16 -07:00

proc_namespace.c

reduce m_start() cost...

2014-04-01 23:19:09 -04:00

read_write.c

Merge branch 'compat' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

2014-03-31 14:32:17 -07:00

readdir.c

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select.c

…

seq_file.c

…

signalfd.c

…

splice.c

switch vmsplice_to_user() to copy_page_to_iter()

2014-04-01 23:19:23 -04:00

stack.c

…

stat.c

…

statfs.c

…

super.c

fs: push sync_filesystem() down to the file system's remount_fs()

2014-03-13 10:14:33 -04:00

sync.c

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timerfd.c

…

utimes.c

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xattr.c

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