AcoSail/kernel_optimize_test
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c3d98ea082
kernel_optimize_test/fs
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David Howells c3d98ea082 VFS: Don't use save/replace_mount_options if not using generic_show_options 
btrfs, debugfs, reiserfs and tracefs call save_mount_options() and reiserfs
calls replace_mount_options(), but they then implement their own
->show_options() methods and don't touch s_options, rendering the saved
options unnecessary.  I'm trying to eliminate s_options to make it easier
to implement a context-based mount where the mount options can be passed
individually over a file descriptor.

Remove the calls to save/replace_mount_options() call in these cases.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Chris Mason <clm@fb.com>
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: Steven Rostedt <rostedt@goodmis.org>
cc: linux-btrfs@vger.kernel.org
cc: reiserfs-devel@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2017-07-06 03:31:46 -04:00
..
9p
adfs
affs fs/affs: add rename exchange 2017-05-05 15:24:52 -04:00
afs Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-05-02 16:40:27 -07:00
autofs4 autofs: sanity check status reported with AUTOFS_DEV_IOCTL_FAIL 2017-06-23 16:15:55 -07:00
befs befs: make export work with cold dcache 2017-05-05 11:35:35 +01:00
bfs Tigran has moved 2017-05-12 15:57:15 -07:00
btrfs VFS: Don't use save/replace_mount_options if not using generic_show_options 2017-07-06 03:31:46 -04:00
cachefiles
ceph ceph: unify inode i_ctime update 2017-06-14 19:37:23 +02:00
cifs CIFS: Fix some return values in case of error in 'crypt_message' 2017-06-21 00:09:28 -05:00
coda
configfs configfs: Introduce config_item_get_unless_zero() 2017-06-12 13:20:20 +02:00
cramfs
crypto fscrypt: introduce helper function for filename matching 2017-05-04 11:44:37 -04:00
debugfs VFS: Don't use save/replace_mount_options if not using generic_show_options 2017-07-06 03:31:46 -04:00
devpts
dlm
ecryptfs
efivarfs
efs
exofs fs: semove set but not checked AOP_FLAG_UNINTERRUPTIBLE flag 2017-05-08 17:15:14 -07:00
exportfs
ext2 dax, xfs, ext4: compile out iomap-dax paths in the FS_DAX=n case 2017-05-13 17:52:16 -07:00
ext4 ext4: fix fdatasync(2) after extent manipulation operations 2017-05-29 13:24:55 -04:00
f2fs crypto: Work around deallocated stack frame reference gcc bug on sparc. 2017-06-08 17:36:03 +08:00
fat
freevxfs
fscache
fuse Merge branch 'for-linus' of git://git.kernel.dk/linux-block 2017-05-20 16:12:30 -07:00
gfs2 VFS: Provide empty name qstr 2017-07-06 03:27:09 -04:00
hfs fs: semove set but not checked AOP_FLAG_UNINTERRUPTIBLE flag 2017-05-08 17:15:14 -07:00
hfsplus fs: semove set but not checked AOP_FLAG_UNINTERRUPTIBLE flag 2017-05-08 17:15:14 -07:00
hostfs
hpfs
hugetlbfs mm: larger stack guard gap, between vmas 2017-06-19 21:50:20 +08:00
isofs
jbd2 jbd2: preserve original nofs flag during journal restart 2017-05-21 22:32:23 -04:00
jffs2
jfs
kernfs
lockd Another RDMA update from Chuck Lever, and a bunch of miscellaneous 2017-05-10 13:29:23 -07:00
minix
ncpfs
nfs NFS client bugfixes for Linux 4.12 2017-06-04 11:56:53 -07:00
nfs_common
nfsd nfsd4: fix null dereference on replay 2017-05-23 14:20:58 -04:00
nilfs2
nls
notify
ntfs ntfs: Use ERR_CAST() to avoid cross-structure cast 2017-05-28 10:11:48 -07:00
ocfs2 ocfs2: fix deadlock caused by recursive locking in xattr 2017-06-23 16:15:55 -07:00
omfs
openpromfs
orangefs Some cleanups: 2017-05-05 13:36:10 -07:00
overlayfs ovl: filter trusted xattr for non-admin 2017-05-29 15:15:27 +02:00
proc mm: larger stack guard gap, between vmas 2017-06-19 21:50:20 +08:00
pstore Annotation of module parameters that specify device settings 2017-05-10 19:13:03 -07:00
qnx4
qnx6
quota ext4: fix quota charging for shared xattr blocks 2017-05-24 18:24:07 -04:00
ramfs
reiserfs VFS: Don't use save/replace_mount_options if not using generic_show_options 2017-07-06 03:31:46 -04:00
romfs
squashfs
sysfs
sysv
tracefs VFS: Don't use save/replace_mount_options if not using generic_show_options 2017-07-06 03:31:46 -04:00
ubifs This pull request contains updates for both UBI and UBIFS: 2017-05-13 10:23:12 -07:00
udf
ufs Merge branch 'ufs-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-06-21 11:30:52 -07:00
xfs Changes since last update: 2017-06-23 12:23:06 -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
binfmt_misc.c fs: constify tree_descr arrays passed to simple_fill_super() 2017-04-26 23:54:06 -04:00
binfmt_script.c
block_dev.c Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm 2017-05-12 15:43:10 -07:00
buffer.c Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-05-09 09:12:53 -07:00
char_dev.c
compat_binfmt_elf.c
compat_ioctl.c fs: compat: Remove warning from COMPATIBLE_IOCTL 2017-04-29 17:47:19 -04:00
compat.c
coredump.c
dax.c fs/dax.c: fix inefficiency in dax_writeback_mapping_range() 2017-06-23 16:15:55 -07:00
dcache.c VFS: Provide empty name qstr 2017-07-06 03:27:09 -04:00
dcookies.c
direct-io.c
drop_caches.c
eventfd.c
eventpoll.c
exec.c fs/exec.c: account for argv/envp pointers 2017-06-23 16:15:56 -07:00
fcntl.c Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-05-09 09:12:53 -07:00
fhandle.c
file_table.c
file.c mm, vmalloc: use __GFP_HIGHMEM implicitly 2017-05-08 17:15:13 -07:00
filesystems.c VFS: Make get_filesystem() return the affected filesystem 2017-07-06 03:27:09 -04:00
fs_pin.c
fs_struct.c
fs-writeback.c
inode.c Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-05-09 09:12:53 -07:00
internal.h Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-05-09 09:12:53 -07:00
ioctl.c
iomap.c fs: semove set but not checked AOP_FLAG_UNINTERRUPTIBLE flag 2017-05-08 17:15:14 -07:00
Kconfig block, dax: move "select DAX" from BLOCK to FS_DAX 2017-05-08 10:55:27 -07:00
Kconfig.binfmt
libfs.c fs: constify tree_descr arrays passed to simple_fill_super() 2017-04-26 23:54:06 -04:00
locks.c
Makefile
mbcache.c
mount.h
mpage.c
namei.c VFS: Provide empty name qstr 2017-07-06 03:27:09 -04:00
namespace.c VFS: Clean up whitespace in fs/namespace.c and fs/super.c 2017-07-06 03:27:09 -04:00
no-block.c
nsfs.c VFS: Provide empty name qstr 2017-07-06 03:27:09 -04:00
open.c Merge branch 'work.sane_pwd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-05-12 11:39:59 -07:00
pipe.c VFS: Provide empty name qstr 2017-07-06 03:27:09 -04:00
pnode.c
pnode.h
posix_acl.c
proc_namespace.c
read_write.c fs: pass on flags in compat_writev 2017-06-16 18:40:51 +09:00
readdir.c
select.c treewide: use kv[mz]alloc* rather than opencoded variants 2017-05-08 17:15:13 -07:00
seq_file.c mm: introduce kv[mz]alloc helpers 2017-05-08 17:15:12 -07:00
signalfd.c
splice.c Merge branch 'work.splice' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-05-02 11:38:06 -07:00
stack.c
stat.c ufs: restore maintaining ->i_blocks 2017-06-09 16:28:01 -04:00
statfs.c
super.c VFS: Clean up whitespace in fs/namespace.c and fs/super.c 2017-07-06 03:27:09 -04:00
sync.c
timerfd.c
userfaultfd.c userfaultfd: shmem: handle coredumping in handle_userfault() 2017-06-17 06:37:05 +09:00
utimes.c
xattr.c treewide: use kv[mz]alloc* rather than opencoded variants 2017-05-08 17:15:13 -07:00