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Renamed the idempotency identifier to match the file name. Cleaned up

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indentation and comments.
This commit is contained in:
bde 2002-06-09 02:52:40 +00:00
parent 1d011d9d67
commit 43c80bddb5
1 changed files with 14 additions and 15 deletions
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29
sys/sys/_mutex.h
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@ -28,24 +28,23 @@
* $FreeBSD$
*/
#ifndef _SYS_MUTEX_TYPES_H_
#define _SYS_MUTEX_TYPES_H_
#ifndef _SYS__MUTEX_H_
#define _SYS__MUTEX_H_
/*
* Sleep/spin mutex
* Sleep/spin mutex.
*/
struct mtx {
struct lock_object mtx_object; /* Common lock properties. */
volatile uintptr_t mtx_lock; /* owner (and state for sleep locks) */
volatile u_int mtx_recurse; /* number of recursive holds */
TAILQ_HEAD(, thread) mtx_blocked; /* threads blocked on this lock */
LIST_ENTRY(mtx) mtx_contested; /* list of all contested locks */
/* #ifdef MUTEX_PROFILING */
u_int64_t acqtime;
const char *file;
int line;
/* #endif */
struct lock_object mtx_object; /* Common lock properties. */
volatile uintptr_t mtx_lock; /* Owner and flags. */
volatile u_int mtx_recurse; /* Number of recursive holds. */
TAILQ_HEAD(, thread) mtx_blocked; /* Threads blocked on us. */
LIST_ENTRY(mtx) mtx_contested; /* Next contested mtx. */
/* Fields used only if MUTEX_PROFILING is configured: */
u_int64_t acqtime;
const char *file;
int line;
};
#endif /* !_SYS_MUTEX_TYPES_H_ */
#endif /* !_SYS__MUTEX_H_ */