Josef Bacik 0b670dc44c Btrfs: fix prealloc under heavy fragmentation conditions ... If we are heavily fragmented we will continually try to prealloc the largest extent size we can every time we call btrfs_reserve_extent. This can be very expensive when we are heavily fragmented, burning lots of CPU cycles and loops through the allocator. So instead notice when we get a smaller chunk from the allocator than what we specified and use this as the new maximum size we try to allocate. Thanks, Signed-off-by: Josef Bacik <jbacik@fb.com> Signed-off-by: Chris Mason <clm@fb.com>		2015-10-21 18:51:44 -07:00
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9p
adfs
affs	fs/affs: make root lookup from blkdev logical size	2015-09-10 13:29:01 -07:00
afs
autofs4
befs
bfs
btrfs	Btrfs: fix prealloc under heavy fragmentation conditions	2015-10-21 18:51:44 -07:00
cachefiles
ceph	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client	2015-09-11 12:33:03 -07:00
cifs	[CIFS] Update cifs version number	2015-10-03 16:54:17 -05:00
coda	fs/coda: fix readlink buffer overflow	2015-09-10 13:29:01 -07:00
configfs
cramfs
debugfs
devpts
dlm
ecryptfs	Invalidate stale eCryptfs dcache entries caused by unlinked lower inodes	2015-09-08 11:26:17 -07:00
efivarfs
efs
exofs
exportfs
ext2	ext2: huge page fault support	2015-09-08 15:35:28 -07:00
ext4	ext4: start transaction before calling into DAX	2015-09-08 15:35:28 -07:00
f2fs
fat
freevxfs
fscache
fuse
gfs2	GFS2: merge window	2015-09-11 12:23:51 -07:00
hfs	hfs: fix B-tree corruption after insertion at position 0	2015-09-10 13:29:01 -07:00
hfsplus	hfs,hfsplus: cache pages correctly between bnode_create and bnode_free	2015-09-10 13:29:01 -07:00
hostfs	fs: create and use seq_show_option for escaping	2015-09-04 16:54:41 -07:00
hpfs
hugetlbfs	hugetlbfs: add hugetlbfs_fallocate()	2015-09-08 15:35:28 -07:00
isofs
jbd2
jffs2
jfs
kernfs
lockd
logfs
minix
ncpfs
nfs	NFS: Fix a tracepoint NULL-pointer dereference	2015-10-06 18:56:25 -04:00
nfs_common
nfsd	NFS client updates for Linux 4.3	2015-09-07 14:02:24 -07:00
nilfs2
nls
notify	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-09-05 20:34:28 -07:00
ntfs	ntfs: delete unnecessary checks before calling iput()	2015-09-04 16:54:41 -07:00
ocfs2	ocfs2/dlm: fix deadlock when dispatch assert master	2015-09-22 15:09:53 -07:00
omfs
openpromfs
overlayfs	fs: create and use seq_show_option for escaping	2015-09-04 16:54:41 -07:00
proc	proc: convert to kstrto*()/kstrto*_from_user()	2015-09-10 13:29:01 -07:00
pstore
qnx4
qnx6
quota	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-09-05 20:34:28 -07:00
ramfs
reiserfs	fs: create and use seq_show_option for escaping	2015-09-04 16:54:41 -07:00
romfs
squashfs
sysfs
sysv
tracefs
ubifs	UBIFS: Kill unneeded locking in ubifs_init_security	2015-09-29 12:45:42 +02:00
udf
ufs	fix ufs write vs readpage race when writing into a hole	2015-09-09 10:43:12 -07:00
xfs	xfs: huge page fault support	2015-09-08 15:35:28 -07:00
aio.c	mm: move ->mremap() from file_operations to vm_operations_struct	2015-09-04 16:54:41 -07:00
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
binfmt_script.c
block_dev.c	blockdev: don't set S_DAX for misaligned partitions	2015-09-15 20:08:05 -04:00
buffer.c
char_dev.c
compat_binfmt_elf.c
compat_ioctl.c
compat.c
coredump.c	fs: Don't dump core if the corefile would become world-readable.	2015-09-10 13:29:01 -07:00
dax.c	dax: fix NULL pointer in __dax_pmd_fault()	2015-10-01 21:42:35 -04:00
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_pin.c
fs_struct.c
fs-writeback.c	fs-writeback: unplug before cond_resched in writeback_sb_inodes	2015-09-19 18:50:19 -07:00
inode.c
internal.h
ioctl.c
Kconfig
Kconfig.binfmt
libfs.c
locks.c
Makefile	userfaultfd: buildsystem activation	2015-09-04 16:54:41 -07:00
mbcache.c
mount.h
mpage.c
namei.c	namei: results of d_is_negative() should be checked after dentry revalidation	2015-10-10 10:17:27 -07:00
namespace.c
no-block.c
nsfs.c	fs/seq_file: convert int seq_vprint/seq_printf/etc... returns to void	2015-09-11 15:21:34 -07:00
open.c
pipe.c
pnode.c
pnode.h
posix_acl.c
proc_namespace.c
read_write.c
readdir.c
select.c
seq_file.c	fs/seq_file: convert int seq_vprint/seq_printf/etc... returns to void	2015-09-11 15:21:34 -07:00
signalfd.c
splice.c
stack.c
stat.c
statfs.c
super.c
sync.c
timerfd.c
userfaultfd.c	userfaultfd: revert "userfaultfd: waitqueue: add nr wake parameter to __wake_up_locked_key"	2015-09-22 15:09:53 -07:00
utimes.c
xattr.c