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Message-Id: <1413723044-3275-1-git-send-email-dmonakhov@openvz.org>
Date: Sun, 19 Oct 2014 16:50:43 +0400
From: Dmitry Monakhov <dmonakhov@...nvz.org>
To: linux-kernel@...r.kernel.org
Cc: akpm@...ux-foundation.org, Dmitry Monakhov <dmonakhov@...nvz.org>
Subject: [PATCH 1/2] ratelimit: add initialization macro
Signed-off-by: Dmitry Monakhov <dmonakhov@...nvz.org>
---
include/linux/ratelimit.h | 12 +++++++++---
1 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h
index 0a260d8..1810252 100644
--- a/include/linux/ratelimit.h
+++ b/include/linux/ratelimit.h
@@ -17,14 +17,20 @@ struct ratelimit_state {
unsigned long begin;
};
-#define DEFINE_RATELIMIT_STATE(name, interval_init, burst_init) \
- \
- struct ratelimit_state name = { \
+#define RATELIMIT_STATE_INIT(name, interval_init, burst_init) { \
.lock = __RAW_SPIN_LOCK_UNLOCKED(name.lock), \
.interval = interval_init, \
.burst = burst_init, \
}
+#define RATELIMIT_STATE_INIT_DISABLED \
+ RATELIMIT_STATE_INIT(ratelimit_state, 0, DEFAULT_RATELIMIT_BURST)
+
+#define DEFINE_RATELIMIT_STATE(name, interval_init, burst_init) \
+ \
+ struct ratelimit_state name = \
+ RATELIMIT_STATE_INIT(name, interval_init, burst_init) \
+
static inline void ratelimit_state_init(struct ratelimit_state *rs,
int interval, int burst)
{
--
1.7.1
--
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