Btrfs: kill unused argument of btrfs_pin_extent_for_log_replay

Argument 'trans' is not used any more.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 411c8d9..22f012d 100644 (file)
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2939,8 +2939,7 @@ int btrfs_lookup_extent_info(struct btrfs_trans_handle *trans,
                             u64 num_bytes, u64 *refs, u64 *flags);
 int btrfs_pin_extent(struct btrfs_root *root,
                     u64 bytenr, u64 num, int reserved);
-int btrfs_pin_extent_for_log_replay(struct btrfs_trans_handle *trans,
-                                   struct btrfs_root *root,
+int btrfs_pin_extent_for_log_replay(struct btrfs_root *root,
                                    u64 bytenr, u64 num_bytes);
 int btrfs_cross_ref_exist(struct btrfs_trans_handle *trans,
                          struct btrfs_root *root,

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index a162c7c..825f23b 100644 (file)
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -4898,8 +4898,7 @@ int btrfs_pin_extent(struct btrfs_root *root,
 /*
  * this function must be called within transaction
  */
-int btrfs_pin_extent_for_log_replay(struct btrfs_trans_handle *trans,
-                                   struct btrfs_root *root,
+int btrfs_pin_extent_for_log_replay(struct btrfs_root *root,
                                    u64 bytenr, u64 num_bytes)
 {
        struct btrfs_block_group_cache *cache;

diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 7de720d..deb7f66 100644 (file)
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -278,8 +278,7 @@ static int process_one_buffer(struct btrfs_root *log,
                              struct walk_control *wc, u64 gen)
 {
        if (wc->pin)
-               btrfs_pin_extent_for_log_replay(wc->trans,
-                                               log->fs_info->extent_root,
+               btrfs_pin_extent_for_log_replay(log->fs_info->extent_root,
                                                eb->start, eb->len);
 
        if (btrfs_buffer_uptodate(eb, gen, 0)) {