Josef Bacik d0a365e84a Btrfs: deal with min_bytes appropriately when looking for a cluster ... We do all this fun stuff with min_bytes, but either don't use it in the case of just normal extents, or use it completely wrong in the case of bitmaps. So fix this for both cases 1) In the extent case, stop looking for space with window_free >= min_bytes instead of bytes + empty_size. 2) In the bitmap case, we were looking for streches of free space that was at least min_bytes in size, which was not right at all. So instead search for stretches of free space that are at least bytes in size (this will make a difference when we have > page size blocks) and then only search for min_bytes amount of free space. Thanks, Reviewed-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Josef Bacik <josef@redhat.com>		2011-03-21 10:25:56 -04:00
..
acl.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable	2011-02-07 14:06:18 -08:00
async-thread.c	Btrfs: don't walk around with task->state != TASK_RUNNING	2010-05-25 10:34:58 -04:00
async-thread.h
btrfs_inode.h	Btrfs: change reserved_extents to an atomic_t	2011-03-17 14:21:18 -04:00
compat.h
compression.c	btrfs: Drop __exit attribute on btrfs_exit_compress	2011-02-06 07:19:19 -05:00
compression.h	btrfs: Extract duplicate decompress code	2010-12-22 23:15:50 +08:00
ctree.c	Btrfs: check items for correctness as we search	2011-03-17 14:21:37 -04:00
ctree.h	Btrfs: add checks to verify dir items are correct	2011-03-17 14:21:41 -04:00
delayed-ref.c	Btrfs: Integrate metadata reservation with start_transaction	2010-05-25 10:34:50 -04:00
delayed-ref.h	Btrfs: Integrate metadata reservation with start_transaction	2010-05-25 10:34:50 -04:00
dir-item.c	Btrfs: add checks to verify dir items are correct	2011-03-17 14:21:41 -04:00
disk-io.c	Btrfs: check items for correctness as we search	2011-03-17 14:21:37 -04:00
disk-io.h	Btrfs: forced readonly mounts on errors	2011-01-17 15:13:08 -05:00
export.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable	2011-02-07 14:06:18 -08:00
export.h
extent-tree.c	Btrfs: check items for correctness as we search	2011-03-17 14:21:37 -04:00
extent_io.c	Btrfs: return error if the range we want to map is bogus	2011-03-17 14:21:35 -04:00
extent_io.h	Btrfs: check items for correctness as we search	2011-03-17 14:21:37 -04:00
extent_map.c	Btrfs: check return value of alloc_extent_map()	2011-02-14 16:21:37 -05:00
extent_map.h	btrfs: Allow to add new compression algorithm	2010-12-22 23:15:45 +08:00
file-item.c	Btrfs: do error checking in btrfs_del_csums	2011-01-28 16:42:34 -05:00
file.c	Btrfs: check return value of btrfs_search_slot properly	2011-03-17 14:21:39 -04:00
free-space-cache.c	Btrfs: deal with min_bytes appropriately when looking for a cluster	2011-03-21 10:25:56 -04:00
free-space-cache.h	Btrfs: load free space cache if it exists	2010-10-29 09:26:35 -04:00
hash.h
inode-item.c	Btrfs: Integrate metadata reservation with start_transaction	2010-05-25 10:34:50 -04:00
inode-map.c
inode.c	Btrfs: add checks to verify dir items are correct	2011-03-17 14:21:41 -04:00
ioctl.c	Btrfs: handle errors in btrfs_orphan_cleanup	2011-03-17 14:21:26 -04:00
ioctl.h	Merge branch 'lzo-support' of git://repo.or.cz/linux-btrfs-devel into btrfs-38	2011-01-16 11:25:54 -05:00
Kconfig	btrfs: Add lzo compression support	2010-12-22 23:15:47 +08:00
locking.c
locking.h
lzo.c	Btrfs: Avoid accessing unmapped kernel address	2011-02-16 15:37:58 -05:00
Makefile	btrfs: Add lzo compression support	2010-12-22 23:15:47 +08:00
ordered-data.c	Btrfs: avoid uninit variable warnings in ordered-data.c	2011-01-31 20:33:37 -05:00
ordered-data.h	btrfs: Allow to add new compression algorithm	2010-12-22 23:15:45 +08:00
orphan.c	Btrfs: fixup return code for btrfs_del_orphan_item	2010-12-09 13:57:15 -05:00
print-tree.c	btrfs: fix missing break in switch phrase	2011-01-28 16:40:37 -05:00
print-tree.h
ref-cache.c
ref-cache.h
relocation.c	Btrfs: handle errors in btrfs_orphan_cleanup	2011-03-17 14:21:26 -04:00
root-tree.c	Btrfs: cleanup warnings from gcc 4.6 (nonbugs)	2010-10-29 15:14:37 -04:00
struct-funcs.c
super.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable	2011-02-25 14:03:39 -08:00
sysfs.c
transaction.c	btrfs: fix return value check of btrfs_join_transaction()	2011-01-28 16:40:37 -05:00
transaction.h	Btrfs: Add readonly snapshots support	2010-12-23 08:49:17 +08:00
tree-defrag.c	Btrfs: cleanup warnings from gcc 4.6 (nonbugs)	2010-10-29 15:14:37 -04:00
tree-log.c	Btrfs: add checks to verify dir items are correct	2011-03-17 14:21:41 -04:00
tree-log.h	Btrfs: Metadata ENOSPC handling for tree log	2010-05-25 10:34:53 -04:00
version.h
version.sh
volumes.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable	2011-02-25 14:03:39 -08:00
volumes.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable	2011-01-17 14:43:43 -08:00
xattr.c	Btrfs: add checks to verify dir items are correct	2011-03-17 14:21:41 -04:00
xattr.h
zlib.c	btrfs: Extract duplicate decompress code	2010-12-22 23:15:50 +08:00