git.stricted.de - GitHub/moto-9609/android_kernel_motorola

author	Fabian Frederick <fabf@skynet.be>
	Fri, 20 Feb 2015 18:12:56 +0000 (19:12 +0100)
committer	David S. Miller <davem@davemloft.net>
	Sun, 22 Feb 2015 20:24:10 +0000 (15:24 -0500)
commit	2c45015a66a171de306e23991fec998667b49acf
tree	016747c3d73ec9a3802ba19fad9724a52258d9cb	tree \| snapshot (tar.gz zip)
parent	50462ce0052c67b5a06f19fb7c7f308813006879	commit \| diff

wan: cosa: replace current->state by set_current_state()

Use helper functions to access current->state.
Direct assignments are prone to races and therefore buggy.

current->state = TASK_RUNNING is replaced by __set_current_state()

Thanks to Peter Zijlstra for the exact definition of the problem.

Suggested-By: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Acked-By: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>