Messages in this thread Patch in this message | | | From | Yaowei Bai <> | Subject | [PATCH 3/8] kernel/trace: rb_is_reader_page can be boolean | Date | Tue, 29 Sep 2015 22:43:31 +0800 |
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This patch makes rb_is_reader_page return bool to improve readability due to this particular function only using either one or zero as its return value.
No functional change.
Signed-off-by: Yaowei Bai <bywxiaobai@163.com> --- kernel/trace/ring_buffer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index fc347f8..26a948f 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -829,7 +829,7 @@ rb_is_head_page(struct ring_buffer_per_cpu *cpu_buffer, * writer is ever on it, the previous pointer never points * back to the reader page. */ -static int rb_is_reader_page(struct buffer_page *page) +static bool rb_is_reader_page(struct buffer_page *page) { struct list_head *list = page->list.prev; -- 1.9.1
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