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| author | Randy Dunlap <rdunlap@infradead.org> | 2023-09-20 07:21:34 +0200 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2023-09-20 14:03:21 +0200 |
| commit | 2e413b1ebc30937882ed894897bee226896f262e (patch) | |
| tree | 5843683c232620e142c09abebf91cbd5631e916b /arch | |
| parent | xtensa: smp: add headers for missing function prototypes (diff) | |
| download | linux-2e413b1ebc30937882ed894897bee226896f262e.tar.xz linux-2e413b1ebc30937882ed894897bee226896f262e.zip | |
xtensa: hw_breakpoint: include header for missing prototype
Add the prototype for restore_dbreak() to <asm/hw_breakpoint.h> and use
that header in hw_breakpoint.c to prevent a build warning:
arch/xtensa/kernel/hw_breakpoint.c:263:6: warning: no previous prototype for 'restore_dbreak' [-Wmissing-prototypes]
263 | void restore_dbreak(void)
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Message-Id: <20230920052139.10570-12-rdunlap@infradead.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/xtensa/include/asm/hw_breakpoint.h | 1 | ||||
| -rw-r--r-- | arch/xtensa/kernel/hw_breakpoint.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/xtensa/include/asm/hw_breakpoint.h b/arch/xtensa/include/asm/hw_breakpoint.h index 9f119c1ca0b5..9ec86f440a48 100644 --- a/arch/xtensa/include/asm/hw_breakpoint.h +++ b/arch/xtensa/include/asm/hw_breakpoint.h @@ -48,6 +48,7 @@ void arch_uninstall_hw_breakpoint(struct perf_event *bp); void hw_breakpoint_pmu_read(struct perf_event *bp); int check_hw_breakpoint(struct pt_regs *regs); void clear_ptrace_hw_breakpoint(struct task_struct *tsk); +void restore_dbreak(void); #else diff --git a/arch/xtensa/kernel/hw_breakpoint.c b/arch/xtensa/kernel/hw_breakpoint.c index 285fb2942b06..1eeecd58eb0c 100644 --- a/arch/xtensa/kernel/hw_breakpoint.c +++ b/arch/xtensa/kernel/hw_breakpoint.c @@ -13,6 +13,7 @@ #include <linux/percpu.h> #include <linux/perf_event.h> #include <asm/core.h> +#include <asm/hw_breakpoint.h> /* Breakpoint currently in use for each IBREAKA. */ static DEFINE_PER_CPU(struct perf_event *, bp_on_reg[XCHAL_NUM_IBREAK]); |