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Ignore LC_SLEEPABLE when testing whether a mutex is adaptive.

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MFC after:	1 week
This commit is contained in:
Mark Johnston 2017-01-11 01:15:55 +00:00
parent 6a4b451a11
commit 4153c9b932
1 changed files with 1 additions and 3 deletions
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4
sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c
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@ -4356,9 +4356,7 @@ dtrace_dif_subr(uint_t subr, uint_t rd, uint64_t *regs,
break;
}
l.lx = dtrace_loadptr((uintptr_t)&tupregs[0].dttk_value);
/* XXX - should be only LC_SLEEPABLE? */
regs[rd] = (LOCK_CLASS(l.li)->lc_flags &
(LC_SLEEPLOCK | LC_SLEEPABLE)) != 0;
regs[rd] = (LOCK_CLASS(l.li)->lc_flags & LC_SLEEPLOCK) != 0;
break;
case DIF_SUBR_MUTEX_TYPE_SPIN: