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Commit 2a7268ab authored by Yong Zhang's avatar Yong Zhang Committed by Linus Torvalds
Browse files

ratelimit: annotate ___ratelimit() 



To prevent from wrongly using the return value.

[akpm@linux-foundation.org: fix spello]
Signed-off-by: default avatarYong Zhang <yong.zhang@windriver.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Dave Young <hidave.darkstar@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent ee5d2acd

lib/ratelimit.c

+7 −2
Original line number Diff line number Diff line
@@ -16,9 +16,14 @@ 
/*

 * __ratelimit - rate limiting

 * @rs: ratelimit_state data

 * @func: name of calling function

 *

 * This enforces a rate limit: not more than @rs->ratelimit_burst callbacks

 * in every @rs->ratelimit_jiffies

 * This enforces a rate limit: not more than @rs->burst callbacks

 * in every @rs->interval

 *

 * RETURNS:

 * 0 means callbacks will be suppressed.

 * 1 means go ahead and do it.

 */

int ___ratelimit(struct ratelimit_state *rs, const char *func)

{