diff options
| -rw-r--r-- | arch/s390/include/asm/bug.h | 2 | ||||
| -rw-r--r-- | include/linux/printk.h | 1 | ||||
| -rw-r--r-- | include/linux/ratelimit.h | 36 | ||||
| -rw-r--r-- | include/linux/ratelimit_types.h | 43 |
4 files changed, 46 insertions, 36 deletions
diff --git a/arch/s390/include/asm/bug.h b/arch/s390/include/asm/bug.h index 7725f8006fdf..0b25f28351ed 100644 --- a/arch/s390/include/asm/bug.h +++ b/arch/s390/include/asm/bug.h @@ -2,7 +2,7 @@ #ifndef _ASM_S390_BUG_H #define _ASM_S390_BUG_H -#include <linux/kernel.h> +#include <linux/compiler.h> #ifdef CONFIG_BUG diff --git a/include/linux/printk.h b/include/linux/printk.h index fc8f03c54543..34c1a7be3e01 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -7,6 +7,7 @@ #include <linux/kern_levels.h> #include <linux/linkage.h> #include <linux/cache.h> +#include <linux/ratelimit_types.h> extern const char linux_banner[]; extern const char linux_proc_banner[]; diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h index 8ddf79e9207a..b17e0cd0a30c 100644 --- a/include/linux/ratelimit.h +++ b/include/linux/ratelimit.h @@ -2,41 +2,10 @@ #ifndef _LINUX_RATELIMIT_H #define _LINUX_RATELIMIT_H -#include <linux/param.h> +#include <linux/ratelimit_types.h> #include <linux/sched.h> #include <linux/spinlock.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) - -struct ratelimit_state { - raw_spinlock_t lock; /* protect the state */ - - int interval; - int burst; - int printed; - int missed; - unsigned long begin; - unsigned long flags; -}; - -#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) { @@ -73,9 +42,6 @@ ratelimit_set_flags(struct ratelimit_state *rs, unsigned long flags) extern struct ratelimit_state printk_ratelimit_state; -extern int ___ratelimit(struct ratelimit_state *rs, const char *func); -#define __ratelimit(state) ___ratelimit(state, __func__) - #ifdef CONFIG_PRINTK #define WARN_ON_RATELIMIT(condition, state) ({ \ diff --git a/include/linux/ratelimit_types.h b/include/linux/ratelimit_types.h new file mode 100644 index 000000000000..b676aa419eef --- /dev/null +++ b/include/linux/ratelimit_types.h @@ -0,0 +1,43 @@ +/* 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.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) + +struct ratelimit_state { + raw_spinlock_t lock; /* protect the state */ + + int interval; + int burst; + int printed; + int missed; + unsigned long begin; + unsigned long flags; +}; + +#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) \ + +extern int ___ratelimit(struct ratelimit_state *rs, const char *func); +#define __ratelimit(state) ___ratelimit(state, __func__) + +#endif /* _LINUX_RATELIMIT_TYPES_H */ |