From cabcff9be93b12135a8b123d2990dffb4f019618 Mon Sep 17 00:00:00 2001 From: Alexander Lobakin Date: Thu, 14 Jan 2021 18:30:31 +0000 Subject: MIPS: pgtable: fix -Wshadow in asm/pgtable.h MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Solves the following repetitive warning when building with -Wshadow: In file included from ./include/linux/pgtable.h:6, from ./include/linux/mm.h:33, from ./include/linux/dax.h:6, from ./include/linux/mempolicy.h:11, from kernel/fork.c:34: ./arch/mips/include/asm/mmu_context.h: In function ‘switch_mm’: ./arch/mips/include/asm/pgtable.h:97:16: warning: declaration of ‘flags’ shadows a previous local [-Wshadow] 97 | unsigned long flags; \ | ^~~~~ ./arch/mips/include/asm/mmu_context.h:162:2: note: in expansion of macro ‘htw_stop’ 162 | htw_stop(); | ^~~~~~~~ In file included from kernel/fork.c:102: ./arch/mips/include/asm/mmu_context.h:159:16: note: shadowed declaration is here 159 | unsigned long flags; | ^~~~~ Signed-off-by: Alexander Lobakin Signed-off-by: Thomas Bogendoerfer --- arch/mips/include/asm/pgtable.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'arch/mips/include/asm/pgtable.h') diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h index 4f9c37616d42..4d3ab682d093 100644 --- a/arch/mips/include/asm/pgtable.h +++ b/arch/mips/include/asm/pgtable.h @@ -94,31 +94,31 @@ extern void paging_init(void); #define htw_stop() \ do { \ - unsigned long flags; \ + unsigned long __flags; \ \ if (cpu_has_htw) { \ - local_irq_save(flags); \ + local_irq_save(__flags); \ if(!raw_current_cpu_data.htw_seq++) { \ write_c0_pwctl(read_c0_pwctl() & \ ~(1 << MIPS_PWCTL_PWEN_SHIFT)); \ back_to_back_c0_hazard(); \ } \ - local_irq_restore(flags); \ + local_irq_restore(__flags); \ } \ } while(0) #define htw_start() \ do { \ - unsigned long flags; \ + unsigned long __flags; \ \ if (cpu_has_htw) { \ - local_irq_save(flags); \ + local_irq_save(__flags); \ if (!--raw_current_cpu_data.htw_seq) { \ write_c0_pwctl(read_c0_pwctl() | \ (1 << MIPS_PWCTL_PWEN_SHIFT)); \ back_to_back_c0_hazard(); \ } \ - local_irq_restore(flags); \ + local_irq_restore(__flags); \ } \ } while(0) -- cgit v1.2.3