linux-kernel - [PATCH V4 3/3] arch: crash: Remove duplicate declaration in smp.h

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Date:   Tue, 20 Sep 2022 23:31:34 -0400
From:   guoren@...nel.org
To:     xianting.tian@...ux.alibaba.com, palmer@...belt.com,
        palmer@...osinc.com, heiko@...ech.de, liaochang1@...wei.com,
        jszhang@...nel.org, arnd@...db.de
Cc:     linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-riscv@...ts.infradead.org, x86@...nel.org,
        linux-arm-kernel@...ts.infradead.org,
        Guo Ren <guoren@...ux.alibaba.com>,
        Guo Ren <guoren@...nel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Thomas Gleixner <tglx@...utronix.de>
Subject: [PATCH V4 3/3] arch: crash: Remove duplicate declaration in smp.h

From: Guo Ren <guoren@...ux.alibaba.com>

Remove crash_smp_send_stop declarations in arm64, x86 asm/smp.h which
has been done in include/linux/smp.h.

Signed-off-by: Guo Ren <guoren@...ux.alibaba.com>
Signed-off-by: Guo Ren <guoren@...nel.org>
Acked-by: Catalin Marinas <catalin.marinas@....com>
Cc: Arnd Bergmann <arnd@...db.de>
Cc: Thomas Gleixner <tglx@...utronix.de>
---
 arch/arm64/include/asm/smp.h | 1 -
 arch/x86/include/asm/crash.h | 1 -
 2 files changed, 2 deletions(-)

diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h
index fc55f5a57a06..a108ac93fd8f 100644
--- a/arch/arm64/include/asm/smp.h
+++ b/arch/arm64/include/asm/smp.h
@@ -141,7 +141,6 @@ static inline void cpu_panic_kernel(void)
  */
 bool cpus_are_stuck_in_kernel(void);
 
-extern void crash_smp_send_stop(void);
 extern bool smp_crash_stop_failed(void);
 extern void panic_smp_self_stop(void);
 
diff --git a/arch/x86/include/asm/crash.h b/arch/x86/include/asm/crash.h
index 8b6bd63530dc..6a9be4907c82 100644
--- a/arch/x86/include/asm/crash.h
+++ b/arch/x86/include/asm/crash.h
@@ -7,6 +7,5 @@ struct kimage;
 int crash_load_segments(struct kimage *image);
 int crash_setup_memmap_entries(struct kimage *image,
 		struct boot_params *params);
-void crash_smp_send_stop(void);
 
 #endif /* _ASM_X86_CRASH_H */
-- 
2.36.1