diff options
| author | bde <bde@FreeBSD.org> | 2002-06-09 02:52:40 +0000 |
|---|---|---|
| committer | bde <bde@FreeBSD.org> | 2002-06-09 02:52:40 +0000 |
| commit | 43c80bddb558dce825d3a560aec5a9ce0668ee99 (patch) | |
| tree | 5e3d6dae856ffed6b39bac3d8d913bd828c3e89c /sys | |
| parent | 1d011d9d67a224bcbe983a20849d757222b62942 (diff) | |
| download | FreeBSD-src-43c80bddb558dce825d3a560aec5a9ce0668ee99.zip FreeBSD-src-43c80bddb558dce825d3a560aec5a9ce0668ee99.tar.gz | |
Renamed the idempotency identifier to match the file name. Cleaned up
indentation and comments.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/sys/_mutex.h | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/sys/sys/_mutex.h b/sys/sys/_mutex.h index 928af17..39b8b39 100644 --- a/sys/sys/_mutex.h +++ b/sys/sys/_mutex.h @@ -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_ */ |
