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From: Randy Dunlap <rdunlap@infradead.org>
To: linux-kernel@vger.kernel.org
Cc: Randy Dunlap <rdunlap@infradead.org>,
Chris Zankel <chris@zankel.net>,
Max Filippov <jcmvbkbc@gmail.com>
Subject: [PATCH 12/16] xtensa: tlb: include <asm/tlb.h> for missing prototype
Date: Tue, 19 Sep 2023 22:21:35 -0700
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| Series |
xtensa: fix W=1 build warnings
|
|
Commit Message
Randy Dunlap
Sept. 20, 2023, 5:21 a.m. UTC
Add the prototype for check_tlb_sanity() to <asm/tlb.h> and use that
header to prevent a build warning:
arch/xtensa/mm/tlb.c:273:6: warning: no previous prototype for 'check_tlb_sanity' [-Wmissing-prototypes]
273 | void check_tlb_sanity(void)
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
---
arch/xtensa/include/asm/tlb.h | 2 ++
arch/xtensa/mm/tlb.c | 1 +
2 files changed, 3 insertions(+)
diff -- a/arch/xtensa/include/asm/tlb.h b/arch/xtensa/include/asm/tlb.h --- a/arch/xtensa/include/asm/tlb.h +++ b/arch/xtensa/include/asm/tlb.h @@ -18,4 +18,6 @@ #define __pte_free_tlb(tlb, pte, address) pte_free((tlb)->mm, pte) +void check_tlb_sanity(void); + #endif /* _XTENSA_TLB_H */ diff -- a/arch/xtensa/mm/tlb.c b/arch/xtensa/mm/tlb.c --- a/arch/xtensa/mm/tlb.c +++ b/arch/xtensa/mm/tlb.c @@ -17,6 +17,7 @@ #include <linux/mm.h> #include <asm/processor.h> #include <asm/mmu_context.h> +#include <asm/tlb.h> #include <asm/tlbflush.h> #include <asm/cacheflush.h>