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sparc64: Fix prototype warning for uprobe_trap

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Fix the following warning:
arch/sparc/kernel/uprobes.c:237:17: warning: no previous prototype for ‘uprobe_trap’

Add a prototype to kernel/kernel.h to silence the warning.
This is a fix already used for other trap handlers.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Andreas Larsson <andreas@gaisler.com>
Cc: David S. Miller <davem@davemloft.net>
Reviewed-by: Andreas Larsson <andreas@gaisler.com>
Tested-by: Andreas Larsson <andreas@gaisler.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20240330-sparc64-warnings-v1-5-37201023ee2f@ravnborg.org
Signed-off-by: Andreas Larsson <andreas@gaisler.com>
This commit is contained in:
Sam Ravnborg 2024-03-30 10:57:41 +01:00 • committed by Andreas Larsson
parent e6057a6441
commit a51b8c83bf
2 changed files with 6 additions and 0 deletions
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4
arch/sparc/kernel/kernel.h
View file

@ -40,6 +40,10 @@ int handle_popc(u32 insn, struct pt_regs *regs);
void handle_lddfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr);
void handle_stdfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr);
/* uprobes.c */
asmlinkage void uprobe_trap(struct pt_regs *regs,
unsigned long trap_level);
/* smp_64.c */
void __irq_entry smp_call_function_client(int irq, struct pt_regs *regs);
void __irq_entry smp_call_function_single_client(int irq, struct pt_regs *regs);

2
arch/sparc/kernel/uprobes.c
View file

@ -18,6 +18,8 @@
#include <asm/cacheflush.h>
#include "kernel.h"
/* Compute the address of the breakpoint instruction and return it.
*
* Note that uprobe_get_swbp_addr is defined as a weak symbol in