From: Linus Torvalds Date: Wed, 19 Sep 2012 18:00:07 +0000 (-0700) Subject: Merge branch 'for-3.6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq X-Git-Tag: submit/tizen_common/20140905.094502~4488 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c5c473e29c641380aef4a9d1f9c39de49219980f;p=sdk%2Femulator%2Femulator-kernel.git Merge branch 'for-3.6-fixes' of git://git./linux/kernel/git/tj/wq Pull workqueue / powernow-k8 fix from Tejun Heo: "This is the fix for the bug where cpufreq/powernow-k8 was tripping BUG_ON() in try_to_wake_up_local() by migrating workqueue worker to a different CPU. https://bugzilla.kernel.org/show_bug.cgi?id=47301 As discussed, the fix is now two parts - one to reimplement work_on_cpu() so that it doesn't create a new kthread each time and the actual fix which makes powernow-k8 use work_on_cpu() instead of performing manual migration. While pretty late in the merge cycle, both changes are on the safer side. Jiri and I verified two existing users of work_on_cpu() and Duncan confirmed that the powernow-k8 fix survived about 18 hours of testing." * 'for-3.6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: cpufreq/powernow-k8: workqueue user shouldn't migrate the kworker to another CPU workqueue: reimplement work_on_cpu() using system_wq --- c5c473e29c641380aef4a9d1f9c39de49219980f