From 1fcb61c52bbdbbc46d132acf7dab9ad0eca433fe Mon Sep 17 00:00:00 2001 From: Dexuan Cui Date: Thu, 23 Apr 2015 01:07:08 -0700 Subject: [PATCH] x86/mm/pageattr: Remove an unused variable in slow_virt_to_phys() The patch doesn't change any logic. Signed-off-by: Dexuan Cui Cc: Borislav Petkov Cc: H. Peter Anvin Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/1429776428-4475-1-git-send-email-decui@microsoft.com Signed-off-by: Ingo Molnar --- arch/x86/mm/pageattr.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index c77abd7f92a2..397838eb292b 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -417,13 +417,11 @@ phys_addr_t slow_virt_to_phys(void *__virt_addr) phys_addr_t phys_addr; unsigned long offset; enum pg_level level; - unsigned long psize; unsigned long pmask; pte_t *pte; pte = lookup_address(virt_addr, &level); BUG_ON(!pte); - psize = page_level_size(level); pmask = page_level_mask(level); offset = virt_addr & ~pmask; phys_addr = (phys_addr_t)pte_pfn(*pte) << PAGE_SHIFT;