Nicholas Piggin 13224794cb mm: remove quicklist page table caches ... Patch series "mm: remove quicklist page table caches". A while ago Nicholas proposed to remove quicklist page table caches [1]. I've rebased his patch on the curren upstream and switched ia64 and sh to use generic versions of PTE allocation. [1] https://lore.kernel.org/linux-mm/20190711030339.20892-1-npiggin@gmail.com This patch (of 3): Remove page table allocator "quicklists". These have been around for a long time, but have not got much traction in the last decade and are only used on ia64 and sh architectures. The numbers in the initial commit look interesting but probably don't apply anymore. If anybody wants to resurrect this it's in the git history, but it's unhelpful to have this code and divergent allocator behaviour for minor archs. Also it might be better to instead make more general improvements to page allocator if this is still so slow. Link: http://lkml.kernel.org/r/1565250728-21721-2-git-send-email-rppt@linux.ibm.com Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2019-09-24 15:54:09 -07:00
..
9p	9p: Fill min and max timestamps in sb	2019-08-30 07:27:18 -07:00
adfs	Merge branch 'work.adfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 11:33:22 -07:00
affs	fs: affs: Initialize filesystem timestamp ranges	2019-08-30 07:27:18 -07:00
afs	afs: Support RCU pathwalk	2019-09-02 11:43:54 +01:00
autofs	autofs_lookup(): hold ->d_lock over playing with ->d_flags	2019-07-27 10:03:14 -04:00
befs	fs: Fill in max and min timestamps in superblock	2019-08-30 07:27:17 -07:00
bfs	fs: Fill in max and min timestamps in superblock	2019-08-30 07:27:17 -07:00
btrfs	for-5.4-tag	2019-09-18 17:29:31 -07:00
cachefiles	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36	2019-05-24 17:27:11 +02:00
ceph	fs: ceph: Initialize filesystem timestamp ranges	2019-08-30 07:27:19 -07:00
cifs	RDMA subsystem updates for 5.4	2019-09-21 10:26:24 -07:00
coda	y2038: add inode timestamp clamping	2019-09-19 09:42:37 -07:00
configfs	configfs updates for 5.4:	2019-09-19 13:09:28 -07:00
cramfs	Merge branch 'work.mount2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-09-19 10:06:57 -07:00
crypto	fscrypt: require that key be added when setting a v2 encryption policy	2019-08-12 19:18:50 -07:00
debugfs	Driver Core and debugfs changes for 5.3-rc1	2019-07-12 12:24:03 -07:00
devpts	devpts_pty_kill(): don't bother with d_delete()	2019-09-03 09:30:56 -04:00
dlm	dlm for 5.3	2019-07-12 17:37:53 -07:00
ecryptfs	- Fix error handling when ecryptfs_read_lower() encounters an error	2019-07-14 19:29:04 -07:00
efivarfs	Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 10:42:02 -07:00
efs	fs: Fill in max and min timestamps in superblock	2019-08-30 07:27:17 -07:00
erofs	erofs: use read_cache_page_gfp for erofs_get_meta_page	2019-09-05 20:10:09 +02:00
exportfs	docs: fs: convert docs without extension to ReST	2019-07-31 13:31:05 -06:00
ext2	\n	2019-09-21 13:53:34 -07:00
ext4	Added new ext4 debugging ioctls to allow userspace to get information	2019-09-21 13:37:39 -07:00
f2fs	f2fs-for-5.4-rc1	2019-09-21 14:26:33 -07:00
fat	fat: work around race with userspace's read via blockdev while mounting	2019-09-24 15:54:06 -07:00
freevxfs	fs: Fill in max and min timestamps in superblock	2019-08-30 07:27:17 -07:00
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	Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 10:42:02 -07:00
gfs2	gfs2: clear buf_in_tr when ending a transaction in sweep_bh_for_rgrps	2019-09-17 16:50:50 +02:00
hfs	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
hfsplus	fs/hfsplus/xattr.c: replace strncpy with memcpy	2019-07-16 19:23:23 -07:00
hostfs	This pull request contains the following changes for UML:	2019-05-12 17:52:13 -04:00
hpfs	fs: hpfs: Initialize filesystem timestamp ranges	2019-08-30 08:11:25 -07:00
hugetlbfs	Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 10:42:02 -07:00
iomap	iomap: fix Invalid License ID	2019-07-25 11:05:11 +02:00
isofs	y2038: add inode timestamp clamping	2019-09-19 09:42:37 -07:00
jbd2	jbd2: remove jbd2_journal_inode_add_[write|wait]	2019-09-24 15:54:07 -07:00
jffs2	This pull request contains the following changes for UBI, UBIFS and JFFS2:	2019-09-21 11:10:16 -07:00
jfs	y2038: add inode timestamp clamping	2019-09-19 09:42:37 -07:00
kernfs	y2038: add inode timestamp clamping	2019-09-19 09:42:37 -07:00
lockd	lockd: Make two symbols static	2019-07-03 17:52:09 -04:00
minix	fs: Fill in max and min timestamps in superblock	2019-08-30 07:27:17 -07:00
nfs	y2038: add inode timestamp clamping	2019-09-19 09:42:37 -07:00
nfs_common	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
nfsd	Merge branch 'work.mount-base' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-09-18 13:15:58 -07:00
nilfs2	vfs: create a generic checking and prep function for FS_IOC_SETFLAGS	2019-07-01 08:25:34 -07:00
nls	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
notify	proc/sysctl: add shared variables for range check	2019-07-18 17:08:07 -07:00
ntfs	timestamp_truncate: Replace users of timespec64_trunc	2019-08-30 07:27:17 -07:00
ocfs2	ocfs2: fix spelling mistake "ambigous" -> "ambiguous"	2019-09-24 15:54:07 -07:00
omfs	fs: omfs: Initialize filesystem timestamp ranges	2019-08-30 08:11:25 -07:00
openpromfs	Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 10:42:02 -07:00
orangefs	Orangefs: a fix and a cleanup	2019-09-19 10:21:35 -07:00
overlayfs	ovl: filter of trusted xattr results in audit	2019-09-11 16:11:45 +02:00
proc	mm: remove quicklist page table caches	2019-09-24 15:54:09 -07:00
pstore	pstore: fs superblock limits	2019-08-30 08:11:25 -07:00
qnx4	fs: Fill in max and min timestamps in superblock	2019-08-30 07:27:17 -07:00
qnx6	fs: Fill in max and min timestamps in superblock	2019-08-30 07:27:17 -07:00
quota	quota: fix condition for resetting time limit in do_set_dqblk()	2019-07-31 12:04:42 +02:00
ramfs	vfs: Convert ramfs, shmem, tmpfs, devtmpfs, rootfs to use the new mount API	2019-09-12 21:05:34 -04:00
reiserfs	fs: Fill in max and min timestamps in superblock	2019-08-30 07:27:17 -07:00
romfs	Merge branch 'work.mount2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-09-19 10:06:57 -07:00
squashfs	Merge branch 'work.mount2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-09-19 10:06:57 -07:00
sysfs	Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 10:42:02 -07:00
sysv	fs: sysv: Initialize filesystem timestamp ranges	2019-08-30 07:27:18 -07:00
tracefs	\n	2019-07-10 20:09:17 -07:00
ubifs	This pull request contains the following changes for UBI, UBIFS and JFFS2:	2019-09-21 11:10:16 -07:00
udf	fs-udf: Delete an unnecessary check before brelse()	2019-09-04 18:19:43 +02:00
ufs	y2038: add inode timestamp clamping	2019-09-19 09:42:37 -07:00
unicode	unicode: make array 'token' static const, makes object smaller	2019-09-17 11:48:24 -04:00
verity	fs-verity: support builtin file signatures	2019-08-12 19:33:50 -07:00
xfs	y2038: add inode timestamp clamping	2019-09-19 09:42:37 -07:00
aio.c	Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 10:42:02 -07:00
anon_inodes.c	Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 10:42:02 -07:00
attr.c	timestamp_truncate: Replace users of timespec64_trunc	2019-08-30 07:27:17 -07:00
bad_inode.c
binfmt_aout.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
binfmt_elf_fdpic.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
binfmt_elf.c	fs/binfmt_elf.c: delete stale comment	2019-07-16 19:23:22 -07:00
binfmt_em86.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
binfmt_flat.c	fs/binfmt_flat.c: remove set but not used variable 'inode'	2019-07-16 19:23:22 -07:00
binfmt_misc.c	Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 10:42:02 -07:00
binfmt_script.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
block_dev.c	Changes for 5.4:	2019-09-18 17:35:20 -07:00
buffer.c	for-linus-20190715	2019-07-15 21:20:52 -07:00
char_dev.c	chardev: set variable ret to -EBUSY before checking minor range overlap	2019-05-24 20:50:36 +02:00
compat_binfmt_elf.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
compat_ioctl.c	compat_ioctl: pppoe: fix PPPOEIOCSFWD handling	2019-07-30 14:42:13 -07:00
compat.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
coredump.c	coredump: split pipe command whitespace before expanding template	2019-08-03 07:02:01 -07:00
d_path.c	[PATCH] fix d_absolute_path() interplay with fsmount()	2019-08-30 19:31:09 -04:00
dax.c	dax: dax_layout_busy_page() should not unmap cow pages	2019-08-05 14:59:05 -07:00
dcache.c	Merge branch 'work.dcache2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-20 09:15:51 -07:00
dcookies.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
direct-io.c	direct-io: use bio_release_pages in dio_bio_complete	2019-06-29 09:47:31 -06:00
drop_caches.c	fs/drop_caches.c: avoid softlockups in drop_pagecache_sb()	2019-02-01 15:46:24 -08:00
eventfd.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
eventpoll.c	PM / wakeup: Show wakeup sources stats in sysfs	2019-08-21 00:20:40 +02:00
exec.c	sched/fair: Don't free p->numa_faults with concurrent readers	2019-07-25 15:37:04 +02:00
fcntl.c	fs: mark expected switch fall-throughs	2019-04-08 18:21:02 -05:00
fhandle.c
file_table.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
file.c	io_uring-2019-03-06	2019-03-08 14:48:40 -08:00
filesystems.c	vfs: Implement a filesystem superblock creation/configuration context	2019-02-28 03:29:26 -05:00
fs_context.c	vfs: set fs_context::user_ns for reconfigure	2019-09-05 14:33:45 -04:00
fs_parser.c	vfs: Make fs_parse() handle fs_param_is_fd-type params better	2019-09-12 21:06:14 -04:00
fs_pin.c	switch the remnants of releasing the mountpoint away from fs_pin	2019-07-16 22:52:37 -04:00
fs_struct.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
fs_types.c	fs: common implementation of file type	2019-01-21 17:48:13 +01:00
fs-writeback.c	writeback: add tracepoints for cgroup foreign writebacks	2019-08-30 07:42:49 -06:00
fsopen.c	Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 10:42:02 -07:00
inode.c	vfs: Add timestamp_truncate() api	2019-08-30 07:27:17 -07:00
internal.h	Merge branch 'work.dcache2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-20 09:15:51 -07:00
io_uring.c	mm: introduce page_size()	2019-09-24 15:54:08 -07:00
ioctl.c	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
Kconfig	fs-verity for 5.4	2019-09-18 16:59:14 -07:00
Kconfig.binfmt	binfmt_flat: make support for old format binaries optional	2019-06-24 09:16:47 +10:00
libfs.c	Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 10:42:02 -07:00
locks.c	locks: fix a memory leak bug in __break_lease()	2019-08-20 05:48:52 -04:00
Makefile	fs-verity for 5.4	2019-09-18 16:59:14 -07:00
mbcache.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
mount.h	switch the remnants of releasing the mountpoint away from fs_pin	2019-07-16 22:52:37 -04:00
mpage.c	blkcg, writeback: Rename wbc_account_io() to wbc_account_cgroup_owner()	2019-07-10 09:00:57 -06:00
namei.c	fs/namei.c: keep track of nd->root refcount status	2019-09-03 09:30:45 -04:00
namespace.c	y2038: add inode timestamp clamping	2019-09-19 09:42:37 -07:00
no-block.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
nsfs.c	vfs: Convert nsfs to use the new mount API	2019-05-25 18:00:06 -04:00
open.c	access: avoid the RCU grace period for the temporary subjective credentials	2019-07-24 10:12:09 -07:00
pipe.c	vfs: Convert pipe to use the new mount API	2019-05-25 18:00:07 -04:00
pnode.c	fs/namespace: fix unprivileged mount propagation	2019-06-17 17:36:09 -04:00
pnode.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 209	2019-05-30 11:29:53 -07:00
posix_acl.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
proc_namespace.c
read_write.c	vfs: fix page locking deadlocks when deduping files	2019-08-16 18:43:24 -07:00
readdir.c	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
select.c	fs/select.c: use struct_size() in kmalloc()	2019-07-16 19:23:25 -07:00
seq_file.c	seq_file: fix problem when seeking mid-record	2019-08-13 16:06:52 -07:00
signalfd.c	fs: mark expected switch fall-throughs	2019-04-08 18:21:02 -05:00
splice.c	uio: make import_iovec()/compat_import_iovec() return bytes on success	2019-05-31 15:30:03 -06:00
stack.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
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	Merge branch 'work.mount2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-09-19 10:06:57 -07:00
sync.c	fs/sync.c: sync_file_range(2) may use WB_SYNC_ALL writeback	2019-05-14 09:47:50 -07:00
timerfd.c	timerfd: Prepare for PREEMPT_RT	2019-08-01 20:51:23 +02:00
userfaultfd.c	userfaultfd_release: always remove uffd flags and clear vm_userfaultfd_ctx	2019-08-24 19:48:42 -07:00
utimes.c	utimes: Clamp the timestamps before update	2019-08-30 07:27:17 -07:00
xattr.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00