android_kernel_samsung_msm8976/fs
Minchan Kim ddecf36b47 mm: Enhance per process reclaim to consider shared pages
Some pages could be shared by several processes. (ex, libc)
In case of that, it's too bad to reclaim them from the beginnig.

This patch causes VM to keep them on memory until last task
try to reclaim them so shared pages will be reclaimed only if
all of task has gone swapping out.

This feature doesn't handle non-linear mapping on ramfs because
it's very time-consuming and doesn't make sure of reclaiming and
not common.

Change-Id: I7e5f34f2e947f5db6d405867fe2ad34863ca40f7
Signed-off-by: Sangseok Lee <sangseok.lee@lge.com>
Signed-off-by: Minchan Kim <minchan@kernel.org>
Patch-mainline: linux-mm @ 9 May 2013 16:21:27
[vinmenon@codeaurora.org: trivial merge conflict fixes]
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
2015-04-16 10:14:27 -07:00
..
9p
adfs
affs
afs
autofs4
befs
bfs
btrfs Merge upstream tag 'v3.10.49' into msm-3.10 2014-08-20 13:23:09 -07:00
cachefiles
ceph ceph: allow sync_read/write return partial successed size of read/write. 2014-01-09 12:24:25 -08:00
cifs Merge upstream tag 'v3.10.49' into msm-3.10 2014-08-20 13:23:09 -07:00
coda
configfs configfs: fix race between dentry put and lookup 2013-11-29 11:11:53 -08:00
cramfs
debugfs Merge upstream linux-stable v3.10.28 into msm-3.10 2014-03-24 14:28:34 -07:00
devpts devpts: plug the memory leak in kill_sb 2013-12-04 10:55:49 -08:00
dlm
ecryptfs ecryptfs: Fix memory leakage in keystore.c 2013-11-13 12:05:31 +09:00
efivarfs
efs
exofs ore: Fix wrong math in allocation of per device BIO 2014-02-13 13:48:00 -08:00
exportfs
ext2
ext3 mm: vmscan: take page buffers dirty and locked state into account 2014-12-11 15:12:10 +05:30
ext4 ext4: Add support for FIDTRIM, a best-effort ioctl for deep discard trim 2015-03-19 14:52:22 -07:00
f2fs
fat Add compat_ioctl support for VFAT_IOCTL_GET_VOLUME_ID 2014-06-13 12:05:26 -07:00
freevxfs
fscache
fuse fuse: fix "uninitialized variable" warning 2015-02-02 15:10:48 -08:00
gfs2 arch: Mass conversion of smp_mb__*() 2014-08-15 11:45:28 -07:00
hfs
hfsplus
hostfs
hpfs
hppfs
hugetlbfs cope with potentially long ->d_dname() output for shmem/hugetlb 2014-01-09 16:35:41 -08:00
isofs isofs: Refuse RW mount of the filesystem instead of making it RO 2013-09-26 17:18:28 -07:00
jbd
jbd2 Merge upstream tag 'v3.10.49' into msm-3.10 2014-08-20 13:23:09 -07:00
jffs2 jffs2: remove from wait queue after schedule() 2014-04-26 17:15:36 -07:00
jfs jfs: fix error path in ialloc 2013-11-13 12:05:31 +09:00
lockd lockd: ensure we tear down any live sockets when socket creation fails during lockd_up 2014-05-13 13:59:46 +02:00
logfs
minix
ncpfs
nfs Merge upstream tag 'v3.10.49' into msm-3.10 2014-08-20 13:23:09 -07:00
nfs_common
nfsd nfsd: fix rare symlink decoding bug 2014-07-09 11:14:02 -07:00
nilfs2 nilfs2: fix segctor bug that causes file system corruption 2014-01-25 08:27:12 -08:00
nls
notify compat: fix sys_fanotify_mark 2014-02-13 13:48:00 -08:00
ntfs
ocfs2 ocfs2: do not put bh when buffer_uptodate failed 2014-05-06 07:55:32 -07:00
omfs
openpromfs
proc mm: Enhance per process reclaim to consider shared pages 2015-04-16 10:14:27 -07:00
pstore [PATCH v4 4/5] pstore: add pmsg 2015-03-19 15:00:02 -07:00
qnx4
qnx6
quota quota: Fix race between dqput() and dquot_scan_active() 2014-03-06 21:30:12 -08:00
ramfs
reiserfs reiserfs: call truncate_setsize under tailpack mutex 2014-07-06 18:54:15 -07:00
romfs
squashfs
sysfs
sysv sysv: Add forgotten superblock lock init for v7 fs 2013-10-05 07:13:09 -07:00
ubifs fs: ubifs: Handle zero-length files issue on rename 2015-01-26 17:22:20 +02:00
udf udf: Refuse RW mount of the filesystem instead of making it RO 2013-10-01 09:17:48 -07:00
ufs
xfs xfs: fix directory hash ordering bug 2014-05-06 07:55:28 -07:00
yaffs2 fs: yaffs2: initialize delayed workqueue before using it 2013-11-26 23:29:26 -08:00
aio.c aio: fix kernel memory disclosure in io_getevents() introduced in v3.10 2014-06-30 20:09:45 -07:00
anon_inodes.c
attr.c fs,userns: Change inode_capable to capable_wrt_inode_uidgid 2014-06-16 13:42:52 -07:00
bad_inode.c
binfmt_aout.c mm: remove free_area_cache 2014-02-07 13:49:41 -08:00
binfmt_elf.c Merge upstream linux-stable v3.10.28 into msm-3.10 2014-03-24 14:28:34 -07:00
binfmt_elf_fdpic.c
binfmt_em86.c
binfmt_flat.c
binfmt_misc.c
binfmt_script.c
binfmt_som.c
bio-integrity.c bio-integrity: Fix bio_integrity_verify segment start bug 2014-03-23 21:38:21 -07:00
bio.c platform: msm: fix PFT when using direct-io 2014-06-23 21:38:40 +03:00
block_dev.c mm: vmscan: take page buffers dirty and locked state into account 2014-12-11 15:12:10 +05:30
buffer.c mm: vmscan: take page buffers dirty and locked state into account 2014-12-11 15:12:10 +05:30
char_dev.c
compat.c compat: let architectures define __ARCH_WANT_COMPAT_SYS_GETDENTS64 2014-08-15 11:41:28 -07:00
compat_binfmt_elf.c binfmt_elf: add ELF_HWCAP2 to compat auxv entries 2015-03-19 14:52:32 -07:00
compat_ioctl.c fs: Add TTY PM IOCTLs to compat table 2014-07-30 10:25:00 -06:00
coredump.c
coredump.h
dcache.c vfs: In d_path don't call d_dname on a mount point 2014-01-25 08:27:11 -08:00
dcookies.c fs/compat: fix lookup_dcookie() parameter handling 2014-02-13 13:48:00 -08:00
direct-io.c platform: msm: fix PFT when using direct-io 2014-06-23 21:38:40 +03:00
drop_caches.c
eventfd.c
eventpoll.c Revert "epoll: use freezable blocking call" 2014-08-29 14:20:41 -07:00
exec.c seccomp: implement SECCOMP_FILTER_FLAG_TSYNC 2015-03-19 14:52:56 -07:00
fcntl.c
fhandle.c
file.c Merge upstream linux-stable v3.10.36 into msm-3.10 2014-04-23 16:23:49 -07:00
file_table.c don't bother with {get,put}_write_access() on non-regular files 2014-05-30 21:52:12 -07:00
filesystems.c
fs-writeback.c Merge upstream tag 'v3.10.40' into msm-3.10 2014-06-18 13:10:54 -07:00
fs_struct.c
generic_acl.c
inode.c fs,userns: Change inode_capable to capable_wrt_inode_uidgid 2014-06-16 13:42:52 -07:00
internal.h
ioctl.c
ioprio.c
Kconfig
Kconfig.binfmt
libfs.c
locks.c locks: allow __break_lease to sleep even when break_time is 0 2014-05-13 13:59:44 +02:00
Makefile
mbcache.c
mount.h vfs: Is mounted should be testing mnt_ns for NULL or error. 2014-02-06 11:08:16 -08:00
mpage.c
namei.c Merge upstream tag 'v3.10.49' into msm-3.10 2014-08-20 13:23:09 -07:00
namespace.c
no-block.c
open.c Merge upstream tag 'v3.10.49' into msm-3.10 2014-08-20 13:23:09 -07:00
pipe.c vfs: fix subtle use-after-free of pipe_inode_info 2013-12-11 22:36:26 -08:00
pnode.c
pnode.h
posix_acl.c posix_acl: handle NULL ACL in posix_acl_equiv_mode 2014-06-07 13:25:33 -07:00
proc_namespace.c
read_write.c Merge upstream linux-stable v3.10.36 into msm-3.10 2014-04-23 16:23:49 -07:00
readdir.c
select.c
seq_file.c fs/seq_file: Use vmalloc by default for allocations > PAGE_SIZE 2014-09-23 10:37:58 -06:00
signalfd.c
splice.c fuse: fix pipe_buf_operations 2014-02-13 13:47:59 -08:00
stack.c
stat.c
statfs.c vfs: allow O_PATH file descriptors for fstatfs() 2013-10-18 07:45:44 -07:00
super.c Merge "fs/super.c: sync ro remount after blocking writers" 2014-04-16 04:43:09 -07:00
sync.c
timerfd.c timerfd: support CLOCK_BOOTTIME clock 2014-06-13 12:06:03 -07:00
utimes.c
xattr.c
xattr_acl.c