diff options
Diffstat (limited to 'fs/pipe.c')
| -rw-r--r-- | fs/pipe.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/pipe.c b/fs/pipe.c index e2fc5ccb0d49..39bdec06fe2b 100644 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -55,7 +55,7 @@ unsigned int pipe_min_size = PAGE_SIZE; static void pipe_lock_nested(struct pipe_inode_info *pipe, int subclass) { - if (pipe->inode) + if (pipe->files) mutex_lock_nested(&pipe->mutex, subclass); } @@ -70,7 +70,7 @@ EXPORT_SYMBOL(pipe_lock); void pipe_unlock(struct pipe_inode_info *pipe) { - if (pipe->inode) + if (pipe->files) mutex_unlock(&pipe->mutex); } EXPORT_SYMBOL(pipe_unlock); @@ -785,7 +785,6 @@ struct pipe_inode_info * alloc_pipe_info(struct inode *inode) if (pipe->bufs) { init_waitqueue_head(&pipe->wait); pipe->r_counter = pipe->w_counter = 1; - pipe->inode = inode; pipe->buffers = PIPE_DEF_BUFFERS; mutex_init(&pipe->mutex); return pipe; |