tree ebb5f5c97f00edc2fec15b4518e6f29ccdcbe3f7
parent 30ff54765976e132674e3eae2071ed8ed494665c
author Fabian Frederick <fabf@skynet.be> 1424713104 +0100
committer David S. Miller <davem@davemloft.net> 1424730071 -0500

irda: 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 can be 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>
Signed-off-by: David S. Miller <davem@davemloft.net>