Btrfs: remove btrfs_init_path

btrfs_init_path was initially used when the path objects were on the
stack.  Now all the work is done by btrfs_alloc_path and btrfs_init_path
isn't required.

This patch removes it, and just uses kmem_cache_zalloc to zero out the object.

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 638bcb5e49f6..3cee77ae03c8 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2531,8 +2531,6 @@ noinline int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans,
         key.offset = (u64)-1;
         key.type = (u8)-1;
 
-        btrfs_init_path(path);
-
 search_again:
         ret = btrfs_search_slot(trans, root, &key, path, -1, 1);
         if (ret < 0)