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| author | Dmitry Monakhov <dmonakhov@openvz.org> | 2014-12-12 16:57:57 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-13 12:42:52 -0800 |
| commit | 89e3f90995b370fa46922eece62ea23f039a202d (patch) | |
| tree | 02246b523afe3b28d199c5992794d03bc1ec0085 /include/linux/ratelimit.h | |
| parent | 92cab82b2cac0c7b715dd3d0e41581b71db6ce7a (diff) | |
| download | lwn-89e3f90995b370fa46922eece62ea23f039a202d.tar.gz lwn-89e3f90995b370fa46922eece62ea23f039a202d.zip | |
ratelimit: add initialization macro
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Cc: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/ratelimit.h')
| -rw-r--r-- | 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 0a260d8a18bf..18102529254e 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) { |