Shakeel Butt ec16545096 memcg, fsnotify: no oom-kill for remote memcg charging ... Commit d46eb14b73 ("fs: fsnotify: account fsnotify metadata to kmemcg") added remote memcg charging for fanotify and inotify event objects. The aim was to charge the memory to the listener who is interested in the events but without triggering the OOM killer. Otherwise there would be security concerns for the listener. At the time, oom-kill trigger was not in the charging path. A parallel work added the oom-kill back to charging path i.e. commit 29ef680ae7 ("memcg, oom: move out_of_memory back to the charge path"). So to not trigger oom-killer in the remote memcg, explicitly add __GFP_RETRY_MAYFAIL to the fanotigy and inotify event allocations. Link: http://lkml.kernel.org/r/20190514212259.156585-2-shakeelb@google.com Signed-off-by: Shakeel Butt <shakeelb@google.com> Reviewed-by: Roman Gushchin <guro@fb.com> Acked-by: Jan Kara <jack@suse.cz> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Vladimir Davydov <vdavydov.dev@gmail.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2019-07-12 11:05:43 -07:00
..
9p	9p: pass the correct prototype to read_cache_page	2019-07-12 11:05:43 -07:00
adfs
affs
afs	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2019-07-11 10:55:49 -07:00
autofs
befs
bfs
btrfs	\n	2019-07-10 20:09:17 -07:00
cachefiles
ceph	Changes to copy_file_range for 5.3 from Dave and Amir:	2019-07-10 20:32:37 -07:00
cifs	Changes to copy_file_range for 5.3 from Dave and Amir:	2019-07-10 20:32:37 -07:00
coda
configfs	\n	2019-07-10 20:09:17 -07:00
cramfs
crypto	Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs"	2019-07-10 18:43:43 -07:00
debugfs
devpts
dlm
ecryptfs	Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs"	2019-07-10 18:43:43 -07:00
efivarfs
efs
exportfs
ext2	\n	2019-07-10 20:27:07 -07:00
ext4	Many bug fixes and cleanups, and an optimization for case-insensitive	2019-07-10 21:06:01 -07:00
f2fs
fat
freevxfs
fscache	Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs"	2019-07-10 18:43:43 -07:00
fuse	Changes to copy_file_range for 5.3 from Dave and Amir:	2019-07-10 20:32:37 -07:00
gfs2	Some relatively minor changes for gfs2:	2019-07-10 21:20:05 -07:00
hfs
hfsplus
hostfs
hpfs
hugetlbfs
isofs
jbd2
jffs2	jffs2: pass the correct prototype to read_cache_page	2019-07-12 11:05:43 -07:00
jfs
kernfs
lockd
minix
nfs	Changes to copy_file_range for 5.3 from Dave and Amir:	2019-07-10 20:32:37 -07:00
nfs_common
nfsd	nfsd: Make __get_nfsdfs_client() static	2019-07-09 19:36:33 -04:00
nilfs2
nls
notify	memcg, fsnotify: no oom-kill for remote memcg charging	2019-07-12 11:05:43 -07:00
ntfs
ocfs2	ocfs2: use kmemdup rather than duplicating its implementation	2019-07-12 11:05:41 -07:00
omfs
openpromfs
orangefs
overlayfs
proc	\n	2019-07-10 20:09:17 -07:00
pstore
qnx4
qnx6
quota	\n	2019-07-10 20:27:07 -07:00
ramfs
reiserfs
romfs
squashfs
sysfs
sysv
tracefs	\n	2019-07-10 20:09:17 -07:00
ubifs	fscrypt updates for v5.3	2019-07-10 20:51:03 -07:00
udf	\n	2019-07-10 20:27:07 -07:00
ufs
unicode	Many bug fixes and cleanups, and an optimization for case-insensitive	2019-07-10 21:06:01 -07:00
xfs	Changes to copy_file_range for 5.3 from Dave and Amir:	2019-07-10 20:32:37 -07:00
aio.c
anon_inodes.c
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf_fdpic.c
binfmt_elf.c
binfmt_em86.c
binfmt_flat.c	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu	2019-07-10 21:42:03 -07:00
binfmt_misc.c
binfmt_script.c
block_dev.c
buffer.c
char_dev.c
compat_binfmt_elf.c
compat_ioctl.c
compat.c
coredump.c
d_path.c
dax.c
dcache.c
dcookies.c
direct-io.c
drop_caches.c
eventfd.c
eventpoll.c
exec.c
fcntl.c
fhandle.c
file_table.c
file.c
filesystems.c
fs_context.c
fs_parser.c
fs_pin.c
fs_struct.c
fs_types.c
fs-writeback.c
fsopen.c
inode.c	Changes to copy_file_range for 5.3 from Dave and Amir:	2019-07-10 20:32:37 -07:00
internal.h
io_uring.c
ioctl.c
iomap.c	New for 5.3:	2019-07-10 20:29:45 -07:00
Kconfig
Kconfig.binfmt
libfs.c
locks.c	Highlights:	2019-07-10 21:22:43 -07:00
Makefile
mbcache.c
mount.h
mpage.c
namei.c
namespace.c
no-block.c
nsfs.c
open.c
pipe.c
pnode.c
pnode.h
posix_acl.c
proc_namespace.c
read_write.c
readdir.c
select.c
seq_file.c
signalfd.c
splice.c
stack.c
stat.c
statfs.c
super.c
sync.c
timerfd.c
userfaultfd.c
utimes.c
xattr.c