cfq: choose a new next_req when a request is dispatched
authorJeff Moyer <jmoyer@redhat.com>
Fri, 11 Sep 2009 15:08:59 +0000 (17:08 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Mon, 14 Sep 2009 06:24:52 +0000 (08:24 +0200)
commit06d2188644c85c56d243efab914f368d1d23c4a3
tree5ee4a4c5b6343a33573fac6a3a66015238e5b1d6
parenta9327cac440be4d8333bba975cbbf76045096275
cfq: choose a new next_req when a request is dispatched

This patch addresses http://bugzilla.kernel.org/show_bug.cgi?id=13401, a
regression introduced in 2.6.30.

From the bug report:

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
block/cfq-iosched.c