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mtx: plug open-coded mtx_lock access missed in r311172
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=311226
@ -545,7 +545,7 @@ __mtx_lock_sleep(volatile uintptr_t *c, uintptr_t tid, int opts,
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m->lock_object.lo_name);
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do {
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lock_delay(&lda);
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v = m->mtx_lock;
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v = MTX_READ_VALUE(m);
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owner = lv_mtx_owner(v);
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} while (v != MTX_UNOWNED && TD_IS_RUNNING(owner));
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KTR_STATE0(KTR_SCHED, "thread",
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