3 Commits

Author	SHA1	Message	Date
Nicholas Mc Guire	de30ec4730	sched/completion: Remove unnecessary ->wait.lock serialization when reading completion state ... Signed-off-by: Nicholas Mc Guire <der.herr@hofr.at> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: http://lkml.kernel.org/r/1421467534-22834-1-git-send-email-der.herr@hofr.at Signed-off-by: Ingo Molnar <mingo@kernel.org>	2015-02-04 07:57:36 +01:00
Wolfram Sang	a1bd537335	sched/completion: Document when to use wait_for_completion_io_*() ... As discussed in [1], accounting IO is meant for blkio only. Document that so driver authors won't use them for device io. [1] http://thread.gmane.org/gmane.linux.drivers.i2c/20470 Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: http://lkml.kernel.org/r/1415098901-2768-1-git-send-email-wsa@the-dreams.de Signed-off-by: Ingo Molnar <mingo@kernel.org>	2014-11-16 10:58:54 +01:00
Peter Zijlstra	b8a216269e	sched: Move completion code from core.c to completion.c ... Completions already have their own header file: linux/completion.h Move the implementation out of kernel/sched/core.c and into its own file: kernel/sched/completion.c. Signed-off-by: Peter Zijlstra <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/n/tip-x2y49rmxu5dljt66ai2lcfuw@git.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>	2013-11-06 07:49:19 +01:00