From e5f7bd43532a4ff55641584ec237484335f8206e Mon Sep 17 00:00:00 2001 From: Chris Metcalf Date: Tue, 6 Aug 2013 14:34:08 -0400 Subject: [PATCH] tile: fix tilegx vmalloc_sync_all BUG_ON As specified, the test wasn't correct, and in any case it should be a BUILD_BUG_ON. Signed-off-by: Chris Metcalf --- arch/tile/mm/fault.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/tile/mm/fault.c b/arch/tile/mm/fault.c index f7f99f90cbe0..6152819e555b 100644 --- a/arch/tile/mm/fault.c +++ b/arch/tile/mm/fault.c @@ -870,7 +870,8 @@ void vmalloc_sync_all(void) { #ifdef __tilegx__ /* Currently all L1 kernel pmd's are static and shared. */ - BUG_ON(pgd_index(VMALLOC_END) != pgd_index(VMALLOC_START)); + BUILD_BUG_ON(pgd_index(VMALLOC_END - PAGE_SIZE) != + pgd_index(VMALLOC_START)); #else /* * Note that races in the updates of insync and start aren't