Commit 559fa6e7 authored Oct 30, 2010 by Jesper Juhl Committed by Ingo Molnar Oct 31, 2010

profile: Use vzalloc() rather than vmalloc() & memset()



There's no reason to memset() manually when we have vzalloc().

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Cc: Arjan van de Ven <arjan@infradead.org>
Cc: William Irwin <wli@holomorphy.com>
LKML-Reference: <alpine.LNX.2.00.1010302150310.1572@swampdragon.chaosbits.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 3985c7ce

kernel/profile.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -126,11 +126,9 @@ int __ref profile_init(void)
		if (prof_buffer)
		return 0;

		prof_buffer = vmalloc(buffer_bytes);
		if (prof_buffer) {
		memset(prof_buffer, 0, buffer_bytes);
		prof_buffer = vzalloc(buffer_bytes);
		if (prof_buffer)
		return 0;
		}

		free_cpumask_var(prof_cpu_mask);
		return -ENOMEM;