From 15e71911fcc655508e02f767a3d9b8b138051d2b Mon Sep 17 00:00:00 2001 From: Xie XiuQi Date: Mon, 29 Jul 2013 11:52:24 +0800 Subject: generic-ipi/locking: Fix misleading smp_call_function_any() description Fix locking description: after commit 8969a5ede0f9e17da4b9437 ("generic-ipi: remove kmalloc()"), wait = 0 can be guaranteed because we don't kmalloc() anymore. Signed-off-by: Xie XiuQi Cc: Sheng Yang Cc: Peter Zijlstra Cc: Jens Axboe Cc: Rusty Russell Link: http://lkml.kernel.org/r/51F5E6F8.1000801@huawei.com Signed-off-by: Ingo Molnar --- kernel/smp.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'kernel/smp.c') diff --git a/kernel/smp.c b/kernel/smp.c index fe9f773d711..b1c9034bdfc 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -278,8 +278,6 @@ EXPORT_SYMBOL(smp_call_function_single); * @wait: If true, wait until function has completed. * * Returns 0 on success, else a negative status code (if no cpus were online). - * Note that @wait will be implicitly turned on in case of allocation failures, - * since we fall back to on-stack allocation. * * Selection preference: * 1) current cpu if in @mask -- cgit v1.2.3-70-g09d2