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authorYaowei Bai <bywxiaobai@163.com>2015-09-29 22:43:31 +0800
committerSteven Rostedt <rostedt@goodmis.org>2015-11-02 14:23:20 -0500
commit06ca320952dc21c537055d2aa36a2c2e96a1b94d (patch)
treee18fbd28e34dde7b41bd12ef289d3fa7b28624f0 /kernel/trace/ring_buffer.c
parent79851821b2c94fc66cddb80b8b12dcfa09f6e7cb (diff)
downloadlinux-06ca320952dc21c537055d2aa36a2c2e96a1b94d.tar.bz2
ring-buffer: rb_is_reader_page() can return boolean
Make rb_is_reader_page() return bool to improve readability due to this particular function only using either true or false as its return value. No functional change. Link: http://lkml.kernel.org/r/1443537816-5788-4-git-send-email-bywxiaobai@163.com Signed-off-by: Yaowei Bai <bywxiaobai@163.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/ring_buffer.c')
-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 fc347f8b1bca..26a948f3187f 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;