Date: Mon, 9 Aug 2010 18:10:32 +0000 (UTC) From: Jung-uk Kim <jkim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r211114 - head/sys/compat/x86bios Message-ID: <201008091810.o79IAWEL066425@svn.freebsd.org>
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Author: jkim Date: Mon Aug 9 18:10:32 2010 New Revision: 211114 URL: http://svn.freebsd.org/changeset/base/211114 Log: Initialize a variable just before its use. Modified: head/sys/compat/x86bios/x86bios.c Modified: head/sys/compat/x86bios/x86bios.c ============================================================================== --- head/sys/compat/x86bios/x86bios.c Mon Aug 9 18:07:15 2010 (r211113) +++ head/sys/compat/x86bios/x86bios.c Mon Aug 9 18:10:32 2010 (r211114) @@ -142,7 +142,6 @@ x86bios_free(void *addr, size_t size) paddr = vtophys(addr); if (paddr >= X86BIOS_MEM_SIZE || (paddr & PAGE_MASK) != 0) return; - nfree = atop(round_page(size)); mtx_lock(&x86bios_lock); for (i = 0; i < x86bios_vmc.npages; i++) if (x86bios_vmc.pmap[i].kva == (vm_offset_t)addr) @@ -151,6 +150,7 @@ x86bios_free(void *addr, size_t size) mtx_unlock(&x86bios_lock); return; } + nfree = atop(round_page(size)); bzero(x86bios_vmc.pmap + i, sizeof(*x86bios_vmc.pmap) * nfree); if (i + nfree == x86bios_vmc.npages) { x86bios_vmc.npages -= nfree;
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