From: Thomas Gleixner Date: Mon, 29 Sep 2008 13:47:42 +0000 (+0200) Subject: hrtimer: prevent migration of per CPU hrtimers X-Git-Tag: v2.6.27-rc9~55^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ccc7dadf736639da86f3e0c86832c11a66fc8221;p=pandora-kernel.git hrtimer: prevent migration of per CPU hrtimers Impact: per CPU hrtimers can be migrated from a dead CPU The hrtimer code has no knowledge about per CPU timers, but we need to prevent the migration of such timers and warn when such a timer is active at migration time. Explicitely mark the timers as per CPU and use a more understandable mode descriptor for the interrupts safe unlocked callback mode, which is used by hrtimer_sleeper and the scheduler code. Signed-off-by: Thomas Gleixner --- Reading git-diff-tree failed