diff options
Diffstat (limited to 'include/linux/pipe_fs_i.h')
| -rw-r--r-- | include/linux/pipe_fs_i.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h index dbcfa6892384..ae58fad7f1e0 100644 --- a/include/linux/pipe_fs_i.h +++ b/include/linux/pipe_fs_i.h @@ -29,7 +29,8 @@ struct pipe_buffer { /** * struct pipe_inode_info - a linux kernel pipe * @mutex: mutex protecting the whole thing - * @wait: reader/writer wait point in case of empty/full pipe + * @rd_wait: reader wait point in case of empty pipe + * @wr_wait: writer wait point in case of full pipe * @head: The point of buffer production * @tail: The point of buffer consumption * @max_usage: The maximum number of slots that may be used in the ring @@ -47,7 +48,7 @@ struct pipe_buffer { **/ struct pipe_inode_info { struct mutex mutex; - wait_queue_head_t wait; + wait_queue_head_t rd_wait, wr_wait; unsigned int head; unsigned int tail; unsigned int max_usage; |