Date: Tue, 15 Aug 2017 09:36:00 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r322532 - stable/11/sys/dev/hwpmc Message-ID: <201708150936.v7F9a0CD066451@repo.freebsd.org>
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Author: kib Date: Tue Aug 15 09:36:00 2017 New Revision: 322532 URL: https://svnweb.freebsd.org/changeset/base/322532 Log: MFC r322256: Fix logic error in the the assert, causing the condition to be always true. PR: 217741 Modified: stable/11/sys/dev/hwpmc/hwpmc_piv.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/dev/hwpmc/hwpmc_piv.c ============================================================================== --- stable/11/sys/dev/hwpmc/hwpmc_piv.c Tue Aug 15 09:21:46 2017 (r322531) +++ stable/11/sys/dev/hwpmc/hwpmc_piv.c Tue Aug 15 09:36:00 2017 (r322532) @@ -809,8 +809,8 @@ p4_config_pmc(int cpu, int ri, struct pmc *pm) mtx_lock_spin(&pc->pc_mtx); cfgflags = P4_PCPU_GET_CFGFLAGS(pc,ri); - KASSERT(cfgflags >= 0 || cfgflags <= 3, - ("[p4,%d] illegal cfgflags cfg=%d on cpu=%d ri=%d", __LINE__, + KASSERT((cfgflags & ~0x3) == 0, + ("[p4,%d] illegal cfgflags cfg=%#x on cpu=%d ri=%d", __LINE__, cfgflags, cpu, ri)); KASSERT(cfgflags == 0 || phw->phw_pmc, @@ -835,8 +835,8 @@ p4_config_pmc(int cpu, int ri, struct pmc *pm) phw->phw_pmc = NULL; } - KASSERT(cfgflags >= 0 || cfgflags <= 3, - ("[p4,%d] illegal runcount cfg=%d on cpu=%d ri=%d", __LINE__, + KASSERT((cfgflags & ~0x3) == 0, + ("[p4,%d] illegal runcount cfg=%#x on cpu=%d ri=%d", __LINE__, cfgflags, cpu, ri)); P4_PCPU_SET_CFGFLAGS(pc,ri,cfgflags);
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