Messages in this thread Patch in this message | | | Subject | [patch]cfq-iosched: delete dead code --resend | From | Shaohua Li <> | Date | Mon, 26 Sep 2011 10:30:24 +0800 |
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Below check is obsoleted. Currently requests in a queue are not sync/async mixed (except oom queue, but it's rare case)
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
--- block/cfq-iosched.c | 3 --- 1 file changed, 3 deletions(-)
Index: linux/block/cfq-iosched.c =================================================================== --- linux.orig/block/cfq-iosched.c 2011-09-22 12:54:06.000000000 +0800 +++ linux/block/cfq-iosched.c 2011-09-22 12:56:47.000000000 +0800 @@ -681,9 +681,6 @@ cfq_choose_req(struct cfq_data *cfqd, st if (rq2 == NULL) return rq1; - if (rq_is_sync(rq1) != rq_is_sync(rq2)) - return rq_is_sync(rq1) ? rq1 : rq2; - if ((rq1->cmd_flags ^ rq2->cmd_flags) & REQ_PRIO) return rq1->cmd_flags & REQ_PRIO ? rq1 : rq2;
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