shunki-fujita 849cf55963 fs: don't flush pagecache when expanding block device ... When changing the size of a block device, its all caches are freed. It's necessary on shrinking to prevent spurious I/Os to the disappeared region. However, on expanding, such kind of I/Os doesn't happen. Similar things can be considered for btrfs filesystem resize and resize2fs, but they are designed not to drop caches when expanding. Therefore this patch removes unnecessary cache drop. Link: http://lkml.kernel.org/r/1521457240-153390-1-git-send-email-shunki-fujita@cybozu.co.jp Signed-off-by: Shunki Fujita <shunki-fujita@cybozu.co.jp> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Jens Axboe <axboe@kernel.dk> Cc: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2018-04-05 21:36:23 -07:00
..
9p	fs/9p: don't set SB_NOATIME by default	2018-04-05 21:36:22 -07:00
adfs	…
affs	…
afs	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2018-04-03 14:04:18 -07:00
autofs4	fs: add ksys_close() wrapper; remove in-kernel calls to sys_close()	2018-04-02 20:16:00 +02:00
befs	…
bfs	…
btrfs	for-4.17-tag	2018-04-04 13:03:38 -07:00
cachefiles	…
ceph	…
cifs	cifs: Add minor debug message during negprot	2018-04-02 13:11:15 -05:00
coda	…
configfs	…
cramfs	…
crypto	…
debugfs	…
devpts	…
dlm	…
ecryptfs	…
efivarfs	…
efs	…
exofs	…
exportfs	…
ext2	…
ext4	ext4: force revalidation of directory pointer after seekdir(2)	2018-04-01 23:21:03 -04:00
f2fs	…
fat	…
freevxfs	…
fscache	…
fuse	…
gfs2	…
hfs	…
hfsplus	…
hostfs	hostfs: rename do_rmdir() to hostfs_do_rmdir()	2018-04-02 20:15:53 +02:00
hpfs	…
hugetlbfs	hugetlbfs: fix bug in pgoff overflow checking	2018-04-05 21:36:21 -07:00
isofs	…
jbd2	…
jffs2	…
jfs	…
kernfs	…
lockd	…
minix	…
nfs	Merge branch 'sched-wait-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-04-02 16:50:39 -07:00
nfs_common	…
nfsd	…
nilfs2	…
nls	…
notify	fanotify: add do_fanotify_mark() helper; remove in-kernel call to syscall	2018-04-02 20:15:45 +02:00
ntfs	…
ocfs2	ocfs2/dlm: clean up unused variable in dlm_process_recovery_data	2018-04-05 21:36:22 -07:00
omfs	…
openpromfs	…
orangefs	…
overlayfs	…
proc	…
pstore	…
qnx4	…
qnx6	…
quota	fs/quota: use COMPAT_SYSCALL_DEFINE for sys32_quotactl()	2018-04-02 20:15:47 +02:00
ramfs	…
reiserfs	…
romfs	…
squashfs	…
sysfs	…
sysv	…
tracefs	…
ubifs	…
udf	…
ufs	…
xfs	…
Kconfig	…
Kconfig.binfmt	…
Makefile	…
aio.c	…
anon_inodes.c	…
attr.c	…
bad_inode.c	…
binfmt_aout.c	…
binfmt_elf.c	…
binfmt_elf_fdpic.c	…
binfmt_em86.c	…
binfmt_flat.c	…
binfmt_misc.c	fs: add ksys_close() wrapper; remove in-kernel calls to sys_close()	2018-04-02 20:16:00 +02:00
binfmt_script.c	…
block_dev.c	fs: don't flush pagecache when expanding block device	2018-04-05 21:36:23 -07:00
buffer.c	…
char_dev.c	…
compat.c	…
compat_binfmt_elf.c	…
compat_ioctl.c	…
coredump.c	…
d_path.c	…
dax.c	…
dcache.c	…
dcookies.c	fs: add do_lookup_dcookie() helper; remove in-kernel call to syscall	2018-04-02 20:15:39 +02:00
direct-io.c	…
drop_caches.c	…
eventfd.c	fs: add do_eventfd() helper; remove internal call to sys_eventfd()	2018-04-02 20:15:39 +02:00
eventpoll.c	fs: add do_epoll_*() helpers; remove internal calls to sys_epoll_*()	2018-04-02 20:15:37 +02:00
exec.c	…
fcntl.c	fs: add do_compat_fcntl64() helper; remove in-kernel call to compat syscall	2018-04-02 20:15:42 +02:00
fhandle.c	…
file.c	fs: add ksys_close() wrapper; remove in-kernel calls to sys_close()	2018-04-02 20:16:00 +02:00
file_table.c	…
filesystems.c	…
fs-writeback.c	…
fs_pin.c	…
fs_struct.c	…
inode.c	…
internal.h	fs: add ksys_ftruncate() wrapper; remove in-kernel calls to sys_ftruncate()	2018-04-02 20:16:00 +02:00
ioctl.c	fs: add ksys_ioctl() helper; remove in-kernel calls to sys_ioctl()	2018-04-02 20:16:03 +02:00
iomap.c	…
libfs.c	…
locks.c	…
mbcache.c	…
mount.h	…
mpage.c	…
namei.c	Merge branch 'work.dcache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2018-04-04 12:05:25 -07:00
namespace.c	fs: add ksys_umount() helper; remove in-kernel call to sys_umount()	2018-04-02 20:15:48 +02:00
no-block.c	…
nsfs.c	…
open.c	fs: add ksys_fallocate() wrapper; remove in-kernel calls to sys_fallocate()	2018-04-02 20:16:09 +02:00
pipe.c	fs: add do_pipe2() helper; remove internal call to sys_pipe2()	2018-04-02 20:15:35 +02:00
pnode.c	…
pnode.h	…
posix_acl.c	…
proc_namespace.c	…
read_write.c	fs: add ksys_p{read,write}64() helpers; remove in-kernel calls to syscalls	2018-04-02 20:16:09 +02:00
readdir.c	fs: add ksys_getdents64() helper; remove in-kernel calls to sys_getdents64()	2018-04-02 20:16:02 +02:00
select.c	fs: add do_compat_select() helper; remove in-kernel call to compat syscall	2018-04-02 20:15:42 +02:00
seq_file.c	…
signalfd.c	fs: add do_compat_signalfd4() helper; remove in-kernel call to compat syscall	2018-04-02 20:15:43 +02:00
splice.c	fs: add do_vmsplice() helper; remove in-kernel call to syscall	2018-04-02 20:15:40 +02:00
stack.c	…
stat.c	fs: add do_readlinkat() helper; remove internal call to sys_readlinkat()	2018-04-02 20:15:34 +02:00
statfs.c	…
super.c	…
sync.c	Changes for this release:	2018-04-04 12:44:02 -07:00
timerfd.c	…
userfaultfd.c	…
utimes.c	fs: add do_compat_futimesat() helper; remove in-kernel call to compat syscall	2018-04-02 20:15:44 +02:00
xattr.c	…