Date: Wed, 21 Apr 2010 00:10:30 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r206966 - user/kmacy/head_page_lock_2/sys/amd64/amd64 Message-ID: <201004210010.o3L0AUNF086893@svn.freebsd.org>
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Author: kmacy Date: Wed Apr 21 00:10:30 2010 New Revision: 206966 URL: http://svn.freebsd.org/changeset/base/206966 Log: drop page lock when breaking out of pmap_copy loop Modified: user/kmacy/head_page_lock_2/sys/amd64/amd64/pmap.c Modified: user/kmacy/head_page_lock_2/sys/amd64/amd64/pmap.c ============================================================================== --- user/kmacy/head_page_lock_2/sys/amd64/amd64/pmap.c Wed Apr 21 00:06:39 2010 (r206965) +++ user/kmacy/head_page_lock_2/sys/amd64/amd64/pmap.c Wed Apr 21 00:10:30 2010 (r206966) @@ -4200,6 +4200,7 @@ pmap_copy(pmap_t dst_pmap, pmap_t src_pm addr); pmap_free_zero_pages(free); } + PA_UNLOCK(pa); goto out; } PA_UNLOCK(pa);
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