summaryrefslogtreecommitdiffstats
path: root/fs/btrfs/tree-log.c
diff options
context:
space:
mode:
authorRussell King <rmk+kernel@arm.linux.org.uk>2013-02-04 14:51:49 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2013-02-04 14:51:49 +0000
commit2fb20e2e35cd1455d022ab7a553d7f1663ffbdeb (patch)
tree4b3bb0f76c15264fe7d4cced91127f3d96ff31f5 /fs/btrfs/tree-log.c
parent9cb543124a2d31af42ce61a4c30765ecc8e5f1fa (diff)
parent5b91ab0abc957145c3ff6be03eb9a3901797019f (diff)
Merge branch 'for-rmk/broadcast' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into devel-stable
Diffstat (limited to 'fs/btrfs/tree-log.c')
-rw-r--r--fs/btrfs/tree-log.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 83186c7e45d..9027bb1e746 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -3357,6 +3357,11 @@ static int log_one_extent(struct btrfs_trans_handle *trans,
if (skip_csum)
return 0;
+ if (em->compress_type) {
+ csum_offset = 0;
+ csum_len = block_len;
+ }
+
/* block start is already adjusted for the file extent offset. */
ret = btrfs_lookup_csums_range(log->fs_info->csum_root,
em->block_start + csum_offset,
@@ -3410,13 +3415,13 @@ static int btrfs_log_changed_extents(struct btrfs_trans_handle *trans,
em = list_entry(extents.next, struct extent_map, list);
list_del_init(&em->list);
- clear_bit(EXTENT_FLAG_LOGGING, &em->flags);
/*
* If we had an error we just need to delete everybody from our
* private list.
*/
if (ret) {
+ clear_em_logging(tree, em);
free_extent_map(em);
continue;
}
@@ -3424,8 +3429,9 @@ static int btrfs_log_changed_extents(struct btrfs_trans_handle *trans,
write_unlock(&tree->lock);
ret = log_one_extent(trans, inode, root, em, path);
- free_extent_map(em);
write_lock(&tree->lock);
+ clear_em_logging(tree, em);
+ free_extent_map(em);
}
WARN_ON(!list_empty(&extents));
write_unlock(&tree->lock);