Date: Wed, 11 Jan 2017 01:15:55 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r311909 - head/sys/cddl/contrib/opensolaris/uts/common/dtrace Message-ID: <201701110115.v0B1FtwP085606@repo.freebsd.org>
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Author: markj Date: Wed Jan 11 01:15:55 2017 New Revision: 311909 URL: https://svnweb.freebsd.org/changeset/base/311909 Log: Ignore LC_SLEEPABLE when testing whether a mutex is adaptive. MFC after: 1 week Modified: head/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c Modified: head/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c Wed Jan 11 00:50:19 2017 (r311908) +++ head/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c Wed Jan 11 01:15:55 2017 (r311909) @@ -4356,9 +4356,7 @@ dtrace_dif_subr(uint_t subr, uint_t rd, 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:
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