From 25ab7cd84eebdc1869d236029ada3a7b403de8ba Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Sun, 8 Jan 2006 01:03:21 -0800 Subject: [PATCH] [PATCH] oprofile: Use vmalloc_node() in alloc_cpu_buffers() Make oprofile alloc_cpu_buffers() function NUMA aware, allocating each CPU local buffer in its memory node if possible. Signed-off-by: Eric Dumazet Cc: Philippe Elie Cc: John Levon Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/oprofile/cpu_buffer.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c index 026f671ea558..78193e4bbdb5 100644 --- a/drivers/oprofile/cpu_buffer.c +++ b/drivers/oprofile/cpu_buffer.c @@ -52,7 +52,8 @@ int alloc_cpu_buffers(void) for_each_online_cpu(i) { struct oprofile_cpu_buffer * b = &cpu_buffer[i]; - b->buffer = vmalloc(sizeof(struct op_sample) * buffer_size); + b->buffer = vmalloc_node(sizeof(struct op_sample) * buffer_size, + cpu_to_node(i)); if (!b->buffer) goto fail; -- 2.20.1