pipe: remove KM_USER0 from comments

Signed-off-by: Cong Wang <amwang@redhat.com>
2012-06-23 11:33:51 +08:00
parent a8e5202d09
commit 2164d33446
2 changed files with 4 additions and 6 deletions
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -224,7 +224,7 @@ static void anon_pipe_buf_release(struct pipe_inode_info *pipe,
 *	and the caller has to be careful not to fault before calling
 *	the unmap function.
 *
- *	Note that this function occupies KM_USER0 if @atomic != 0.
+ *	Note that this function calls kmap_atomic() if @atomic != 0.
 */
 void *generic_pipe_buf_map(struct pipe_inode_info *pipe,
 			   struct pipe_buffer *buf, int atomic)