Date: Fri, 2 Jul 2010 15:50:30 +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: r209648 - head/sys/kern Message-ID: <201007021550.o62FoUH7037410@svn.freebsd.org>
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Author: alc Date: Fri Jul 2 15:50:30 2010 New Revision: 209648 URL: http://svn.freebsd.org/changeset/base/209648 Log: Use vm_page_next() instead of vm_page_lookup() in exec_map_first_page() because vm_page_next() is faster. Modified: head/sys/kern/kern_exec.c Modified: head/sys/kern/kern_exec.c ============================================================================== --- head/sys/kern/kern_exec.c Fri Jul 2 15:02:51 2010 (r209647) +++ head/sys/kern/kern_exec.c Fri Jul 2 15:50:30 2010 (r209648) @@ -935,7 +935,7 @@ exec_map_first_page(imgp) if (initial_pagein > object->size) initial_pagein = object->size; for (i = 1; i < initial_pagein; i++) { - if ((ma[i] = vm_page_lookup(object, i)) != NULL) { + if ((ma[i] = vm_page_next(ma[i - 1])) != NULL) { if (ma[i]->valid) break; if ((ma[i]->oflags & VPO_BUSY) || ma[i]->busy)
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