Yan Zheng 8247b41ac9 Btrfs: Fix starting search offset inside btrfs_drop_extents ... btrfs_drop_extents will drop paths and search again when it needs to force COW of higher nodes. It was using the key it found during the last search as the offset for the next search. But, this wasn't always correct. The key could be from before our desired range, and because we're dropping the path, it is possible for file's items to change while we do the search again. The fix here is to make sure we don't search for something smaller than the offset btrfs_drop_extents was called with. Signed-off-by: Chris Mason <chris.mason@oracle.com>		2008-11-11 09:33:29 -05:00
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COPYING	Btrfs: add GPLv2	2007-06-12 09:07:21 -04:00
INSTALL	Btrfs: Documentation update	2007-06-22 14:49:31 -04:00
Makefile	Btrfs: Add zlib compression support	2008-10-29 14:49:59 -04:00
acl.c	Btrfs: optimize btrget/set/removexattr	2008-09-25 11:04:07 -04:00
async-thread.c	Btrfs: Add ordered async work queues	2008-11-06 22:03:00 -05:00
async-thread.h	Btrfs: Add ordered async work queues	2008-11-06 22:03:00 -05:00
btrfs_inode.h	Btrfs: add and improve comments	2008-09-29 15:18:18 -04:00
compat.h	Remove Btrfs compat code for older kernels	2008-09-25 15:41:59 -04:00
compression.c	Btrfs: Fix use after free during compressed reads	2008-11-10 11:44:58 -05:00
compression.h	Btrfs: Add zlib compression support	2008-10-29 14:49:59 -04:00
crc32c.h	Btrfs: add and improve comments	2008-09-29 15:18:18 -04:00
ctree.c	Btrfs: nuke fs wide allocation mutex V2	2008-10-29 14:49:05 -04:00
ctree.h	Btrfs: Optimize compressed writeback and reads	2008-11-06 22:02:51 -05:00
dir-item.c	Btrfs: add and improve comments	2008-09-29 15:18:18 -04:00
disk-io.c	Btrfs: tune btrfs unplug functions for a small number of devices	2008-11-10 13:08:31 -05:00
disk-io.h	Btrfs: Add ordered async work queues	2008-11-06 22:03:00 -05:00
export.c	Remove Btrfs compat code for older kernels	2008-09-25 15:41:59 -04:00
export.h	NFS support for btrfs - v3	2008-09-25 11:04:06 -04:00
extent-tree.c	Btrfs: empty_size allocation fixes again	2008-11-10 16:13:54 -05:00
extent_io.c	Btrfs: Turn off extent state leak debugging	2008-11-10 12:34:40 -05:00
extent_io.h	Btrfs: Optimize compressed writeback and reads	2008-11-06 22:02:51 -05:00
extent_map.c	Btrfs: Add zlib compression support	2008-10-29 14:49:59 -04:00
extent_map.h	Btrfs: Fix csum error for compressed data	2008-11-10 07:34:43 -05:00
file-item.c	Btrfs: Use invalidatepage when writepage finds a page outside of i_size	2008-11-10 11:50:50 -05:00
file.c	Btrfs: Fix starting search offset inside btrfs_drop_extents	2008-11-11 09:33:29 -05:00
free-space-cache.c	Btrfs: nuke fs wide allocation mutex V2	2008-10-29 14:49:05 -04:00
hash.h	Switch btrfs_name_hash() to crc32c	2008-09-25 11:04:06 -04:00
inode-item.c	Btrfs: Implement new dir index format	2008-09-25 11:04:05 -04:00
inode-map.c	Btrfs: extent_map and data=ordered fixes for space balancing	2008-09-26 10:05:38 -04:00
inode.c	Btrfs: Fix usage of struct extent_map->orig_start	2008-11-10 11:53:33 -05:00
ioctl.c	Btrfs: Add fallocate support v2	2008-10-30 14:25:28 -04:00
ioctl.h	Btrfs: transaction ioctls	2008-09-25 11:04:03 -04:00
locking.c	Btrfs: add and improve comments	2008-09-29 15:18:18 -04:00
locking.h	btrfs_search_slot: reduce lock contention by cowing in two stages	2008-09-25 11:04:06 -04:00
ordered-data.c	Btrfs: Optimize compressed writeback and reads	2008-11-06 22:02:51 -05:00
ordered-data.h	Btrfs: Add fallocate support v2	2008-10-30 14:25:28 -04:00
orphan.c	Btrfs: Create orphan inode records to prevent lost files after a crash	2008-09-25 11:04:05 -04:00
print-tree.c	Btrfs: Add zlib compression support	2008-10-29 14:49:59 -04:00
print-tree.h	Btrfs: Create extent_buffer interface for large blocksizes	2008-09-25 11:03:56 -04:00
ref-cache.c	Btrfs: add and improve comments	2008-09-29 15:18:18 -04:00
ref-cache.h	Btrfs: add and improve comments	2008-09-29 15:18:18 -04:00
root-tree.c	Btrfs: add and improve comments	2008-09-29 15:18:18 -04:00
struct-funcs.c	Btrfs: add and improve comments	2008-09-29 15:18:18 -04:00
super.c	Btrfs: Optimize compressed writeback and reads	2008-11-06 22:02:51 -05:00
sysfs.c	Remove Btrfs compat code for older kernels	2008-09-25 15:41:59 -04:00
transaction.c	Btrfs: Avoid unplug storms during commit	2008-11-07 18:22:45 -05:00
transaction.h	Btrfs: Record dirty pages tree-log pages in an extent_io tree	2008-09-25 11:04:07 -04:00
tree-defrag.c	Btrfs: nuke fs wide allocation mutex V2	2008-10-29 14:49:05 -04:00
tree-log.c	Btrfs: Add fallocate support v2	2008-10-30 14:25:28 -04:00
tree-log.h	Btrfs: Add a write ahead tree log to optimize synchronous operations	2008-09-25 11:04:07 -04:00
version.h	Update Btrfs files for in-kernel usage	2008-09-25 15:41:59 -04:00
version.sh	Btrfs: Update version.sh to v0.16	2008-09-25 11:04:06 -04:00
volumes.c	Btrfs: Avoid unplug storms during commit	2008-11-07 18:22:45 -05:00
volumes.h	Btrfs: Fix the multi-bio code to save the original bio for completion	2008-09-25 11:04:06 -04:00
xattr.c	Btrfs: optimize btrget/set/removexattr	2008-09-25 11:04:07 -04:00
xattr.h	Btrfs: optimize btrget/set/removexattr	2008-09-25 11:04:07 -04:00
zlib.c	Btrfs: Optimize compressed writeback and reads	2008-11-06 22:02:51 -05:00