Contributors: 13
Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
Yang Ruirui |
36 |
31.58% |
1 |
7.14% |
Herbert Xu |
26 |
22.81% |
1 |
7.14% |
Ingo Molnar |
10 |
8.77% |
1 |
7.14% |
Jason A. Donenfeld |
9 |
7.89% |
1 |
7.14% |
Dmitriy Monakhov |
8 |
7.02% |
1 |
7.14% |
Christian Bornträger |
7 |
6.14% |
1 |
7.14% |
Paul E. McKenney |
5 |
4.39% |
2 |
14.29% |
Borislav Petkov |
5 |
4.39% |
1 |
7.14% |
Mateusz Guzik |
3 |
2.63% |
1 |
7.14% |
Petr Mladek |
2 |
1.75% |
1 |
7.14% |
Greg Kroah-Hartman |
1 |
0.88% |
1 |
7.14% |
Sebastian Andrzej Siewior |
1 |
0.88% |
1 |
7.14% |
Thomas Gleixner |
1 |
0.88% |
1 |
7.14% |
Total |
114 |
|
14 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_RATELIMIT_TYPES_H
#define _LINUX_RATELIMIT_TYPES_H
#include <linux/bits.h>
#include <linux/param.h>
#include <linux/spinlock_types_raw.h>
#define DEFAULT_RATELIMIT_INTERVAL (5 * HZ)
#define DEFAULT_RATELIMIT_BURST 10
/* issue num suppressed message on exit */
#define RATELIMIT_MSG_ON_RELEASE BIT(0)
#define RATELIMIT_INITIALIZED BIT(1)
struct ratelimit_state {
raw_spinlock_t lock; /* protect the state */
int interval;
int burst;
atomic_t rs_n_left;
atomic_t missed;
unsigned int flags;
unsigned long begin;
};
#define RATELIMIT_STATE_INIT_FLAGS(name, interval_init, burst_init, flags_init) { \
.lock = __RAW_SPIN_LOCK_UNLOCKED(name.lock), \
.interval = interval_init, \
.burst = burst_init, \
.flags = flags_init, \
}
#define RATELIMIT_STATE_INIT(name, interval_init, burst_init) \
RATELIMIT_STATE_INIT_FLAGS(name, interval_init, burst_init, 0)
#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) \
extern int ___ratelimit(struct ratelimit_state *rs, const char *func);
#define __ratelimit(state) ___ratelimit(state, __func__)
#endif /* _LINUX_RATELIMIT_TYPES_H */