From d8fee3f6fa5a49b338d9149cf498d58e024e27f9 Mon Sep 17 00:00:00 2001 From: Stafford Horne Date: Sun, 6 Feb 2022 07:55:12 +0900 Subject: [PATCH] openrisc/fault: Fix symbol scope warnings Sparse reported the following warning: arch/openrisc/mm/fault.c:27:15: warning: symbol 'pte_misses' was not declared. Should it be static? arch/openrisc/mm/fault.c:28:15: warning: symbol 'pte_errors' was not declared. Should it be static? arch/openrisc/mm/fault.c:33:16: warning: symbol 'current_pgd' was not declared. Should it be static? This patch fixes these by: - Remove unused pte_misses and pte_errors counters which are no longer used. - Add asm/mmu_context.h include to provide the current_pgd declaration. Signed-off-by: Stafford Horne --- arch/openrisc/mm/fault.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/openrisc/mm/fault.c b/arch/openrisc/mm/fault.c index 860da58..53b760a 100644 --- a/arch/openrisc/mm/fault.c +++ b/arch/openrisc/mm/fault.c @@ -18,15 +18,13 @@ #include #include +#include #include #include #define NUM_TLB_ENTRIES 64 #define TLB_OFFSET(add) (((add) >> PAGE_SHIFT) & (NUM_TLB_ENTRIES-1)) -unsigned long pte_misses; /* updated by do_page_fault() */ -unsigned long pte_errors; /* updated by do_page_fault() */ - /* __PHX__ :: - check the vmalloc_fault in do_page_fault() * - also look into include/asm/mmu_context.h */ -- 2.7.4