Chris Mason f421950f86 Btrfs: Fix some data=ordered related data corruptions ... Stress testing was showing data checksum errors, most of which were caused by a lookup bug in the extent_map tree. The tree was caching the last pointer returned, and searches would check the last pointer first. But, search callers also expect the search to return the very first matching extent in the range, which wasn't always true with the last pointer usage. For now, the code to cache the last return value is just removed. It is easy to fix, but I think lookups are rare enough that it isn't required anymore. This commit also replaces do_sync_mapping_range with a local copy of the related functions. Signed-off-by: Chris Mason <chris.mason@oracle.com>		2008-09-25 11:04:05 -04:00
..
acl.c	Btrfs: Include sched.h in the acl code for current (fixes compile on 2.6.23)	2008-09-25 11:03:59 -04:00
async-thread.c	Btrfs: Worker thread optimizations	2008-09-25 11:04:03 -04:00
async-thread.h	Btrfs: Worker thread optimizations	2008-09-25 11:04:03 -04:00
bit-radix.c	Btrfs: trivial include fixups	2007-07-11 10:00:37 -04:00
bit-radix.h	Btrfs: add GPLv2	2007-06-12 09:07:21 -04:00
btrfs_inode.h	Add a per-inode lock around btrfs_drop_extents	2008-09-25 11:04:04 -04:00
compat.h	Btrfs: Add workaround for AppArmor changing remove_suid()	2008-09-25 11:04:02 -04:00
COPYING	Btrfs: add GPLv2	2007-06-12 09:07:21 -04:00
crc32c.h	Btrfs: Endianess bug fix for v0.13 with kernels	2008-09-25 11:04:01 -04:00
ctree.c	btrfs_next_leaf: do readahead when skip_locking is turned on	2008-09-25 11:04:04 -04:00
ctree.h	Btrfs: Fix some data=ordered related data corruptions	2008-09-25 11:04:05 -04:00
dir-item.c	Btrfs: unaligned access fixes	2008-09-25 11:04:00 -04:00
disk-io.c	Btrfs: Index extent buffers in an rbtree	2008-09-25 11:04:05 -04:00
disk-io.h	Btrfs: Online btree defragmentation fixes	2008-09-25 11:04:04 -04:00
extent-tree.c	Btrfs: Use a mutex in the extent buffer for tree block locking	2008-09-25 11:04:05 -04:00
extent_io.c	Btrfs: Fix some data=ordered related data corruptions	2008-09-25 11:04:05 -04:00
extent_io.h	Btrfs: Fix some data=ordered related data corruptions	2008-09-25 11:04:05 -04:00
extent_map.c	Btrfs: Fix some data=ordered related data corruptions	2008-09-25 11:04:05 -04:00
extent_map.h	Btrfs: Fix some data=ordered related data corruptions	2008-09-25 11:04:05 -04:00
file-item.c	Fix btrfs_wait_ordered_extent_range to properly wait	2008-09-25 11:04:05 -04:00
file.c	Btrfs: Fix some data=ordered related data corruptions	2008-09-25 11:04:05 -04:00
hash.c	btrfs-progs: Stop stomping on 'name' input parameter	2008-09-25 11:04:01 -04:00
hash.h	Btrfs: unaligned access fixes	2008-09-25 11:04:00 -04:00
inode-item.c	Btrfs: Add back pointers from the inode to the directory that references it	2008-09-25 11:03:58 -04:00
inode-map.c	Btrfs: Replace the big fs_mutex with a collection of other locks	2008-09-25 11:04:03 -04:00
inode.c	Btrfs: Fix some data=ordered related data corruptions	2008-09-25 11:04:05 -04:00
INSTALL	Btrfs: Documentation update	2007-06-22 14:49:31 -04:00
ioctl.c	Btrfs: Add locking around volume management (device add/remove/balance)	2008-09-25 11:04:04 -04:00
ioctl.h	Btrfs: transaction ioctls	2008-09-25 11:04:03 -04:00
locking.c	Btrfs: Use a mutex in the extent buffer for tree block locking	2008-09-25 11:04:05 -04:00
locking.h	Btrfs: Start btree concurrency work.	2008-09-25 11:04:03 -04:00
Makefile	Btrfs: Start btree concurrency work.	2008-09-25 11:04:03 -04:00
ordered-data.c	Btrfs: Fix some data=ordered related data corruptions	2008-09-25 11:04:05 -04:00
ordered-data.h	Btrfs: Fix some data=ordered related data corruptions	2008-09-25 11:04:05 -04:00
print-tree.c	Btrfs: Pass down the expected generation number when reading tree blocks	2008-09-25 11:04:03 -04:00
print-tree.h	Btrfs: Create extent_buffer interface for large blocksizes	2008-09-25 11:03:56 -04:00
root-tree.c	Btrfs: Fix deadlock while searching for dead roots on mount	2008-09-25 11:04:04 -04:00
struct-funcs.c	Btrfs: unaligned access fixes	2008-09-25 11:04:00 -04:00
super.c	Btrfs: Online btree defragmentation fixes	2008-09-25 11:04:04 -04:00
sysfs.c	Btrfs: Disable sysfs files on older kernels	2008-09-25 11:04:00 -04:00
TODO	Btrfs: add GPLv2	2007-06-12 09:07:21 -04:00
transaction.c	Btrfs: Fix some data=ordered related data corruptions	2008-09-25 11:04:05 -04:00
transaction.h	btrfs_start_transaction: wait for commits in progress to finish	2008-09-25 11:04:04 -04:00
tree-defrag.c	Btrfs: Online btree defragmentation fixes	2008-09-25 11:04:04 -04:00
volumes.c	Btrfs: Add locking around volume management (device add/remove/balance)	2008-09-25 11:04:04 -04:00
volumes.h	Btrfs: Add async worker threads for pre and post IO checksumming	2008-09-25 11:04:03 -04:00
xattr.c	Btrfs: Replace the big fs_mutex with a collection of other locks	2008-09-25 11:04:03 -04:00
xattr.h	xattr support for btrfs	2008-09-25 11:03:57 -04:00