linux-kernel - [PATCH 02/16] xtensa: fault: include <asm/traps.h>

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Message-ID: <20230920052139.10570-3-rdunlap@infradead.org>
Date:   Tue, 19 Sep 2023 22:21:25 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     linux-kernel@...r.kernel.org
Cc:     Randy Dunlap <rdunlap@...radead.org>,
        Chris Zankel <chris@...kel.net>,
        Max Filippov <jcmvbkbc@...il.com>
Subject: [PATCH 02/16] xtensa: fault: include <asm/traps.h>

Use <asm/traps.h> to provide the function prototype for do_page_fault()
to prevent a build warning:

arch/xtensa/mm/fault.c:87:6: warning: no previous prototype for 'do_page_fault' [-Wmissing-prototypes]
   87 | void do_page_fault(struct pt_regs *regs)

Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Cc: Chris Zankel <chris@...kel.net>
Cc: Max Filippov <jcmvbkbc@...il.com>
---
 arch/xtensa/mm/fault.c |    1 +
 1 file changed, 1 insertion(+)

diff -- a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c
--- a/arch/xtensa/mm/fault.c
+++ b/arch/xtensa/mm/fault.c
@@ -20,6 +20,7 @@
 #include <asm/mmu_context.h>
 #include <asm/cacheflush.h>
 #include <asm/hardirq.h>
+#include <asm/traps.h>
 
 void bad_page_fault(struct pt_regs*, unsigned long, int);