btrfs: drop unused parameter path from btrfs_tree_mod_log_rewind()

The path parameter was used for our own locking, that got converted to
rwsem eventually. Last usage in ac5887c8e013d6 ("btrfs: locking: remove
all the blocking helpers").

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 0cc919d15b1441479af03b89e4e449092460f635..b11ec86102e37b9ff69ce2c2666114dc88334e62 100644 (file)
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -2334,7 +2334,7 @@ again:
 
                level = btrfs_header_level(b);
                btrfs_tree_read_lock(b);
-               b = btrfs_tree_mod_log_rewind(fs_info, p, b, time_seq);
+               b = btrfs_tree_mod_log_rewind(fs_info, b, time_seq);
                if (!b) {
                        ret = -ENOMEM;
                        goto done;

diff --git a/fs/btrfs/tree-mod-log.c b/fs/btrfs/tree-mod-log.c
index b382a4c443d427c41c3725b1afccb9c468c7e3c8..1ac2678fc4caa8d1d2ee8f9ee2e26a8ffe877ee9 100644 (file)
--- a/fs/btrfs/tree-mod-log.c
+++ b/fs/btrfs/tree-mod-log.c
@@ -909,7 +909,6 @@ static void tree_mod_log_rewind(struct btrfs_fs_info *fs_info,
  * is freed (its refcount is decremented).
  */
 struct extent_buffer *btrfs_tree_mod_log_rewind(struct btrfs_fs_info *fs_info,
-                                               struct btrfs_path *path,
                                                struct extent_buffer *eb,
                                                u64 time_seq)
 {

diff --git a/fs/btrfs/tree-mod-log.h b/fs/btrfs/tree-mod-log.h
index 6308c577a4a4ab8144d659fdbc4e91c306e5cabd..1c12566040db52ff54a6a15eab170980e90327ee 100644 (file)
--- a/fs/btrfs/tree-mod-log.h
+++ b/fs/btrfs/tree-mod-log.h
@@ -41,7 +41,6 @@ int btrfs_tree_mod_log_insert_key(const struct extent_buffer *eb, int slot,
                                  enum btrfs_mod_log_op op);
 int btrfs_tree_mod_log_free_eb(struct extent_buffer *eb);
 struct extent_buffer *btrfs_tree_mod_log_rewind(struct btrfs_fs_info *fs_info,
-                                               struct btrfs_path *path,
                                                struct extent_buffer *eb,
                                                u64 time_seq);
 struct extent_buffer *btrfs_get_old_root(struct btrfs_root *root, u64 time_seq);