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authorChris Mason <chris.mason@oracle.com>2008-06-25 16:01:31 -0400
committerChris Mason <chris.mason@oracle.com>2008-09-25 11:04:03 -0400
commita74a4b97b61beede185b4b3ad359d7d378b0d312 (patch)
tree49ce5e7698f08e84d0ad2f65768e9f34b64d79c5 /fs/btrfs/ctree.c
parent89ce8a63d0c761fbb02089850605360f389477d8 (diff)
Btrfs: Replace the transaction work queue with kthreads
This creates one kthread for commits and one kthread for deleting old snapshots. All the work queues are removed. Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/ctree.c')
-rw-r--r--fs/btrfs/ctree.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 5edbcc09b3c..40f0e0cb804 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1352,6 +1352,8 @@ again:
free_extent_buffer(tmp);
goto again;
} else {
+ if (tmp)
+ free_extent_buffer(tmp);
b = read_node_slot(root, b, slot);
}
}
@@ -3048,7 +3050,8 @@ int btrfs_next_leaf(struct btrfs_root *root, struct btrfs_path *path)
free_extent_buffer(c);
path->nodes[level] = next;
path->slots[level] = 0;
- path->locks[level] = 1;
+ if (!path->skip_locking)
+ path->locks[level] = 1;
if (!level)
break;
if (level == 1 && path->locks[1] && path->reada)