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authorIngo Molnar <mingo@elte.hu>2008-10-02 11:04:14 +0200
committerIngo Molnar <mingo@elte.hu>2008-10-14 10:39:10 +0200
commit77ae11f63befb7fc41ec256f1fcb72ca7e4160d5 (patch)
treeb226064fc831d9d7e968f41ced643b4bfb214b11
parent38697053fa006411224a1790e2adb8216440ab0f (diff)
ring-buffer: fix build error
fix: kernel/trace/ring_buffer.c: In function ‘rb_allocate_pages’: kernel/trace/ring_buffer.c:235: error: ‘cpu’ undeclared (first use in this function) kernel/trace/ring_buffer.c:235: error: (Each undeclared identifier is reported only once kernel/trace/ring_buffer.c:235: error: for each function it appears in.) Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--kernel/trace/ring_buffer.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 98145718988..54a30986493 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -232,7 +232,7 @@ static int rb_allocate_pages(struct ring_buffer_per_cpu *cpu_buffer,
for (i = 0; i < nr_pages; i++) {
page = kzalloc_node(ALIGN(sizeof(*page), cache_line_size()),
- GFP_KERNEL, cpu_to_node(cpu));
+ GFP_KERNEL, cpu_to_node(i));
if (!page)
goto free_pages;
list_add(&page->list, &pages);