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Date:      Sat, 30 Apr 2016 19:50:59 +0000 (UTC)
From:      "Pedro F. Giffuni" <pfg@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r298860 - head/sys/powerpc/powerpc
Message-ID:  <201604301950.u3UJoxwG042680@repo.freebsd.org>

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Author: pfg
Date: Sat Apr 30 19:50:59 2016
New Revision: 298860
URL: https://svnweb.freebsd.org/changeset/base/298860

Log:
  powerpc: Replace rounddown() from r298856 with roundup().
  
  Both are equivalent but roundup is more logical for this case.
  Catch another case while here.
  
  Pointed out by:	jhibbits

Modified:
  head/sys/powerpc/powerpc/exec_machdep.c

Modified: head/sys/powerpc/powerpc/exec_machdep.c
==============================================================================
--- head/sys/powerpc/powerpc/exec_machdep.c	Sat Apr 30 19:29:03 2016	(r298859)
+++ head/sys/powerpc/powerpc/exec_machdep.c	Sat Apr 30 19:50:59 2016	(r298860)
@@ -162,7 +162,7 @@ sendsig(sig_t catcher, ksiginfo_t *ksi, 
 		code = siginfo32.si_code;
 		sfp = (caddr_t)&sf32;
 		sfpsize = sizeof(sf32);
-		rndfsize = rounddown(sizeof(sf32) + 15, 16);
+		rndfsize = roundup(sizeof(sf32), 16);
 
 		/*
 		 * Save user context
@@ -189,9 +189,9 @@ sendsig(sig_t catcher, ksiginfo_t *ksi, 
 		 * 64-bit PPC defines a 288 byte scratch region
 		 * below the stack.
 		 */
-		rndfsize = 288 + rounddown(sizeof(sf) + 47, 48);
+		rndfsize = 288 + roundup(sizeof(sf), 48);
 		#else
-		rndfsize = rounddown(sizeof(sf) + 15, 16);
+		rndfsize = roundup(sizeof(sf), 16);
 		#endif
 
 		/*



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