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Use a mutex assert to document our locking circumstances.

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This commit is contained in:
Poul-Henning Kamp 2002-12-26 20:48:22 +00:00
parent 4fbfd368dd
commit 3ff81a4ca8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=108296
1 changed files with 3 additions and 0 deletions
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3
sys/geom/geom_kern.c
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@ -83,6 +83,7 @@ g_up_procbody(void)
struct thread *tp = FIRST_THREAD_IN_PROC(p);
struct mtx mymutex;
mtx_assert(&Giant, MA_NOTOWNED);
bzero(&mymutex, sizeof mymutex);
mtx_init(&mymutex, "g_up", MTX_DEF, 0);
mtx_lock(&mymutex);
@ -108,6 +109,7 @@ g_down_procbody(void)
struct thread *tp = FIRST_THREAD_IN_PROC(p);
struct mtx mymutex;
mtx_assert(&Giant, MA_NOTOWNED);
bzero(&mymutex, sizeof mymutex);
mtx_init(&mymutex, "g_down", MTX_DEF, 0);
mtx_lock(&mymutex);
@ -132,6 +134,7 @@ g_event_procbody(void)
struct proc *p = g_event_proc;
struct thread *tp = FIRST_THREAD_IN_PROC(p);
mtx_assert(&Giant, MA_NOTOWNED);
tp->td_base_pri = PRIBIO;
for(;;) {
g_run_events();