Skip site navigation (1)Skip section navigation (2)
Date:      Sat, 27 Oct 2012 22:43:31 +0000 (UTC)
From:      Alan Cox <alc@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r242193 - head/sys/mips/mips
Message-ID:  <201210272243.q9RMhVhc073559@svn.freebsd.org>

next in thread | raw e-mail | index | archive | help
Author: alc
Date: Sat Oct 27 22:43:30 2012
New Revision: 242193
URL: http://svn.freebsd.org/changeset/base/242193

Log:
  Eliminate a redundant TLB invalidation from pmap_pv_reclaim().

Modified:
  head/sys/mips/mips/pmap.c

Modified: head/sys/mips/mips/pmap.c
==============================================================================
--- head/sys/mips/mips/pmap.c	Sat Oct 27 22:33:23 2012	(r242192)
+++ head/sys/mips/mips/pmap.c	Sat Oct 27 22:43:30 2012	(r242193)
@@ -1440,7 +1440,6 @@ pmap_pv_reclaim(pmap_t locked_pmap)
 					*pte = PTE_G;
 				else
 					*pte = 0;
-				pmap_invalidate_page(pmap, va);
 				m = PHYS_TO_VM_PAGE(TLBLO_PTE_TO_PA(oldpte));
 				if (pte_test(&oldpte, PTE_D))
 					vm_page_dirty(m);



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201210272243.q9RMhVhc073559>