Date: Tue, 20 Apr 2010 06:08:34 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r206888 - user/kmacy/head_page_lock_2/sys/vm Message-ID: <201004200608.o3K68Ys6036091@svn.freebsd.org>
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Author: kmacy Date: Tue Apr 20 06:08:34 2010 New Revision: 206888 URL: http://svn.freebsd.org/changeset/base/206888 Log: the re-introduction of pmap_release causes pain under page lock Modified: user/kmacy/head_page_lock_2/sys/vm/vm_map.c Modified: user/kmacy/head_page_lock_2/sys/vm/vm_map.c ============================================================================== --- user/kmacy/head_page_lock_2/sys/vm/vm_map.c Tue Apr 20 06:04:55 2010 (r206887) +++ user/kmacy/head_page_lock_2/sys/vm/vm_map.c Tue Apr 20 06:08:34 2010 (r206888) @@ -330,8 +330,10 @@ vmspace_dofree(struct vmspace *vm) (void)vm_map_remove(&vm->vm_map, vm->vm_map.min_offset, vm->vm_map.max_offset); +#ifndef VM_PAGE_LOCK pmap_release(vmspace_pmap(vm)); vm->vm_map.pmap = NULL; +#endif uma_zfree(vmspace_zone, vm); }
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