diff options
Diffstat (limited to 'sys/kern/kern_mutex.c')
| -rw-r--r-- | sys/kern/kern_mutex.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/sys/kern/kern_mutex.c b/sys/kern/kern_mutex.c index 00ed475..dc58adb 100644 --- a/sys/kern/kern_mutex.c +++ b/sys/kern/kern_mutex.c @@ -157,9 +157,6 @@ _mtx_lock_flags(struct mtx *m, int opts, const char *file, int line) void _mtx_unlock_flags(struct mtx *m, int opts, const char *file, int line) { -#ifdef LOCK_PROFILING - struct lock_object lo; -#endif MPASS(curthread != NULL); KASSERT(m->mtx_lock != MTX_DESTROYED, ("mtx_unlock() of destroyed mutex @ %s:%d", file, line)); @@ -171,14 +168,9 @@ _mtx_unlock_flags(struct mtx *m, int opts, const char *file, int line) LOCK_LOG_LOCK("UNLOCK", &m->mtx_object, opts, m->mtx_recurse, file, line); mtx_assert(m, MA_OWNED); -#ifdef LOCK_PROFILING - memcpy(&lo, &m->mtx_object, sizeof(lo)); - m->mtx_object.lo_flags &= ~LO_CONTESTED; -#endif + + lock_profile_release_lock(&m->mtx_object); _rel_sleep_lock(m, curthread, opts, file, line); -#ifdef LOCK_PROFILING - lock_profile_release_lock(&lo); -#endif } void @@ -202,9 +194,7 @@ _mtx_lock_spin_flags(struct mtx *m, int opts, const char *file, int line) void _mtx_unlock_spin_flags(struct mtx *m, int opts, const char *file, int line) { -#ifdef LOCK_PROFILING - struct lock_object lo; -#endif + MPASS(curthread != NULL); KASSERT(m->mtx_lock != MTX_DESTROYED, ("mtx_unlock_spin() of destroyed mutex @ %s:%d", file, line)); @@ -215,14 +205,9 @@ _mtx_unlock_spin_flags(struct mtx *m, int opts, const char *file, int line) LOCK_LOG_LOCK("UNLOCK", &m->mtx_object, opts, m->mtx_recurse, file, line); mtx_assert(m, MA_OWNED); -#ifdef LOCK_PROFILING - memcpy(&lo, &m->mtx_object, sizeof(lo)); - m->mtx_object.lo_flags &= ~LO_CONTESTED; -#endif + + lock_profile_release_lock(&m->mtx_object); _rel_spin_lock(m); -#ifdef LOCK_PROFILING - lock_profile_release_lock(&lo); -#endif } /* |
