btrfs: remove search_commit parameter from btrfs_lookup_csums_list()

All the callers of btrfs_lookup_csums_list() pass a value of 0 as the
"search_commit" parameter. So remove it and make the function behave as
to always search from the regular root.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 1 insertions, 9 deletions

diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c
index 909438540119..0712a0aa2dd0 100644
--- a/fs/btrfs/file-item.c
+++ b/fs/btrfs/file-item.c
@@ -457,15 +457,12 @@ blk_status_t btrfs_lookup_bio_sums(struct btrfs_bio *bbio)
  * @start:		Logical address of target checksum range.
  * @end:		End offset (inclusive) of the target checksum range.
  * @list:		List for adding each checksum that was found.
- * @search_commit:	Indicate if the commit root of the @root should be used
- *			for the search.
  * @nowait:		Indicate if the search must be non-blocking or not.
  *
  * Return < 0 on error and 0 on success.
  */
 int btrfs_lookup_csums_list(struct btrfs_root *root, u64 start, u64 end,
-			    struct list_head *list, int search_commit,
-			    bool nowait)
+			    struct list_head *list, bool nowait)
 {
 	struct btrfs_fs_info *fs_info = root->fs_info;
 	struct btrfs_key key;
@@ -484,11 +481,6 @@ int btrfs_lookup_csums_list(struct btrfs_root *root, u64 start, u64 end,
 		return -ENOMEM;
 
 	path->nowait = nowait;
-	if (search_commit) {
-		path->skip_locking = 1;
-		path->reada = READA_FORWARD;
-		path->search_commit_root = 1;
-	}
 
 	key.objectid = BTRFS_EXTENT_CSUM_OBJECTID;
 	key.offset = start;