| commit | a1397fa3090c25c6c51c04b4101f2786d16b615f | [log] [tgz] |
|---|---|---|
| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | Thu Apr 14 17:05:23 2011 -0400 |
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | Thu Apr 14 18:26:28 2011 -0400 |
| tree | 994b06e90ffc25433b9555ed26ff85f1cd5a3b12 | |
| parent | 314146e515710f8a7d7eaf7a58b7ed590c9c14c3 [diff] [blame] |
xen/blkback: Add some comments. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
diff --git a/drivers/xen/blkback/common.h b/drivers/xen/blkback/common.h index 0f91830..4c140c8 100644 --- a/drivers/xen/blkback/common.h +++ b/drivers/xen/blkback/common.h
@@ -76,6 +76,7 @@ atomic_t refcnt; wait_queue_head_t wq; + /* One thread per one blkif. */ struct task_struct *xenblkd; unsigned int waiting_reqs; struct request_queue *plug;