Messages in this thread Patch in this message | | | Date | Mon, 10 Dec 2012 00:01:27 +0800 | From | xtu4 <> | Subject | [PATCH] Allow 0ms deadline latency |
| |
Subject: [PATCH] Allow 0ms deadline latency, increase the read speed
Signed-off-by: xiaobing tu <xiaobing.tu@intel.com> --- block/deadline-iosched.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/block/deadline-iosched.c b/block/deadline-iosched.c index c644137..e502d6b 100644 --- a/block/deadline-iosched.c +++ b/block/deadline-iosched.c @@ -230,7 +230,7 @@ static inline int deadline_check_fifo(struct deadline_data *dd, int ddir) /* * rq is expired! */ - if (time_after(jiffies, rq_fifo_time(rq))) + if (time_after_eq(jiffies, rq_fifo_time(rq))) return 1;
return 0; -- 1.7.6
| |