printk: add lock context annotation

acquire_console_semaphore_for_printk() releases logbuf_lock but was missing proper annotation. Add it. Signed-off-by: Namhyung Kim <[email protected]> Cc: Ingo Molnar <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
chewitt · Oct 26, 2010 · 8155c02 · 8155c02
1 parent 6c095ef
commit 8155c02
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/kernel/printk.c b/kernel/printk.c
@@ -647,6 +647,7 @@ static inline int can_use_console(unsigned int cpu)
  * released but interrupts still disabled.
  */
 static int acquire_console_semaphore_for_printk(unsigned int cpu)
+	__releases(&logbuf_lock)
 {
 	int retval = 0;