Date: Fri, 11 Aug 2017 10:08:18 +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: r322396 - stable/11/usr.sbin/pmcstat Message-ID: <201708111008.v7BA8Inx015631@repo.freebsd.org>
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Author: kib Date: Fri Aug 11 10:08:18 2017 New Revision: 322396 URL: https://svnweb.freebsd.org/changeset/base/322396 Log: MFC r322059: Fix off by one in calculation of the number of buckets for the pc addresses. Modified: stable/11/usr.sbin/pmcstat/pmcpl_gprof.c Directory Properties: stable/11/ (props changed) Modified: stable/11/usr.sbin/pmcstat/pmcpl_gprof.c ============================================================================== --- stable/11/usr.sbin/pmcstat/pmcpl_gprof.c Fri Aug 11 10:05:41 2017 (r322395) +++ stable/11/usr.sbin/pmcstat/pmcpl_gprof.c Fri Aug 11 10:08:18 2017 (r322396) @@ -468,8 +468,8 @@ pmcpl_gmon_process(struct pmcstat_process *pp, struct image, pmcid); pgf->pgf_pmcid = pmcid; assert(image->pi_end > image->pi_start); - pgf->pgf_nbuckets = (image->pi_end - image->pi_start) / - FUNCTION_ALIGNMENT; /* see <machine/profile.h> */ + pgf->pgf_nbuckets = howmany(image->pi_end - image->pi_start, + FUNCTION_ALIGNMENT); /* see <machine/profile.h> */ pgf->pgf_ndatabytes = sizeof(struct gmonhdr) + pgf->pgf_nbuckets * hc_sz; pgf->pgf_nsamples = 0;
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