From e5d490b252423605a77c54b2e35b10ea663763df Mon Sep 17 00:00:00 2001 From: Mel Gorman Date: Wed, 15 Jul 2009 12:23:11 +0100 Subject: [PATCH] profile: Suppress warning about large allocations when profile=1 is specified When profile= is used, a large buffer is allocated early at boot. This can be larger than what the page allocator can provide so it prints a warning. However, the caller is able to handle the situation so this patch suppresses the warning. Signed-off-by: Mel Gorman Reviewed-by: KOSAKI Motohiro Cc: Linux Memory Management List Cc: Heinz Diehl Cc: David Miller Cc: Arnaldo Carvalho de Melo Cc: Mel Gorman Cc: Andrew Morton LKML-Reference: <1247656992-19846-3-git-send-email-mel@csn.ul.ie> Signed-off-by: Ingo Molnar --- kernel/profile.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/kernel/profile.c b/kernel/profile.c index 69911b5..419250e 100644 --- a/kernel/profile.c +++ b/kernel/profile.c @@ -117,11 +117,12 @@ int __ref profile_init(void) cpumask_copy(prof_cpu_mask, cpu_possible_mask); - prof_buffer = kzalloc(buffer_bytes, GFP_KERNEL); + prof_buffer = kzalloc(buffer_bytes, GFP_KERNEL|__GFP_NOWARN); if (prof_buffer) return 0; - prof_buffer = alloc_pages_exact(buffer_bytes, GFP_KERNEL|__GFP_ZERO); + prof_buffer = alloc_pages_exact(buffer_bytes, + GFP_KERNEL|__GFP_ZERO|__GFP_NOWARN); if (prof_buffer) return 0; -- 2.7.4