From: Jens Axboe Date: Thu, 1 Jun 2006 08:13:43 +0000 (+0200) Subject: [PATCH] cfq-iosched: fix bug in timer handling for the idle class X-Git-Tag: v2.6.17-rc6~53 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ae818a38d4755ba4c16a22a8eacec859511a5393;p=pandora-kernel.git [PATCH] cfq-iosched: fix bug in timer handling for the idle class There's a small window from when the timer is entered and we grab the queue lock, where cfq_set_active_queue() could be rearming the timer for us. Seen in the wild on a 12-way ppc box. Fix this by just using mod_timer(), which will do the right thing for us. Signed-off-by: Jens Axboe --- Reading git-diff-tree failed