The patch titled
ratelimit: annotate ___ratelimit()
has been added to the -mm tree. Its filename is
ratelimit-annotate-___ratelimit.patch
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------------------------------------------------------
Subject: ratelimit: annotate ___ratelimit()
From: Yong Zhang <yong.zhang@xxxxxxxxxxxxx>
To prevent from wrongly using the return value.
Signed-off-by: Yong Zhang <yong.zhang@xxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Dave Young <hidave.darkstar@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/ratelimit.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff -puN lib/ratelimit.c~ratelimit-annotate-___ratelimit lib/ratelimit.c
--- a/lib/ratelimit.c~ratelimit-annotate-___ratelimit
+++ a/lib/ratelimit.c
@@ -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 suppuressed.
+ * 1 means go ahead and do it.
*/
int ___ratelimit(struct ratelimit_state *rs, const char *func)
{
_
Patches currently in -mm which might be from yong.zhang@xxxxxxxxxxxxx are
ratelimit-annotate-___ratelimit.patch
ratelimit-annotate-___ratelimit-fix.patch
kernelh-fix-wrong-usage-of-__ratelimit.patch
ratelimit-fix-the-return-value-when-__ratelimit-fails-to-acquire-the-lock.patch
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