Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 11 Aug 2017 11:38:04 +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-10@freebsd.org
Subject:   svn commit: r322399 - stable/10/usr.sbin/pmcstat
Message-ID:  <201708111138.v7BBc4lw052866@repo.freebsd.org>

next in thread | raw e-mail | index | archive | help
Author: kib
Date: Fri Aug 11 11:38:04 2017
New Revision: 322399
URL: https://svnweb.freebsd.org/changeset/base/322399

Log:
  MFC r322059:
  Fix off by one in calculation of the number of buckets for the pc
  addresses.
  
  Approved by:	re (marius)

Modified:
  stable/10/usr.sbin/pmcstat/pmcpl_gprof.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/usr.sbin/pmcstat/pmcpl_gprof.c
==============================================================================
--- stable/10/usr.sbin/pmcstat/pmcpl_gprof.c	Fri Aug 11 10:59:34 2017	(r322398)
+++ stable/10/usr.sbin/pmcstat/pmcpl_gprof.c	Fri Aug 11 11:38:04 2017	(r322399)
@@ -464,8 +464,8 @@ 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;



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201708111138.v7BBc4lw052866>