Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933087AbbDIRh6 (ORCPT ); Thu, 9 Apr 2015 13:37:58 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:38367 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932925AbbDIRh2 (ORCPT ); Thu, 9 Apr 2015 13:37:28 -0400 From: Kumar Gala To: linux-arm-msm@vger.kernel.org Cc: Abhimanyu Kapur , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, arm@kernel.org, catalin.marinas@arm.com, will.deacon@arm.com, Kumar Gala Subject: [RFC PATCH 4/5] arm64: smp: move the pen to a header file Date: Thu, 9 Apr 2015 12:37:10 -0500 Message-Id: <1428601031-5366-5-git-send-email-galak@codeaurora.org> X-Mailer: git-send-email 1.8.2.1 In-Reply-To: <1428601031-5366-1-git-send-email-galak@codeaurora.org> References: <1428601031-5366-1-git-send-email-galak@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2247 Lines: 67 From: Abhimanyu Kapur Move the secondary_pen_release variable and the secondary_holding_pen entry function to asm/smp_plat.h so that the other cpu ops implementations can share them. Signed-off-by: Abhimanyu Kapur Signed-off-by: Kumar Gala --- arch/arm64/include/asm/smp_plat.h | 2 ++ arch/arm64/kernel/smp.c | 1 + arch/arm64/kernel/smp_spin_table.c | 3 --- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/include/asm/smp_plat.h b/arch/arm64/include/asm/smp_plat.h index 59e2823..235ff04 100644 --- a/arch/arm64/include/asm/smp_plat.h +++ b/arch/arm64/include/asm/smp_plat.h @@ -34,10 +34,12 @@ static inline u32 mpidr_hash_size(void) return 1 << mpidr_hash.bits; } +extern void secondary_holding_pen(void); /* * Logical CPU mapping. */ extern u64 __cpu_logical_map[NR_CPUS]; #define cpu_logical_map(cpu) __cpu_logical_map[cpu] +extern volatile unsigned long secondary_holding_pen_release; #endif /* __ASM_SMP_PLAT_H */ diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 328b8ce..4ce1f23 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -61,6 +61,7 @@ * where to place its SVC stack */ struct secondary_data secondary_data; +volatile unsigned long secondary_holding_pen_release = INVALID_HWID; enum ipi_msg_type { IPI_RESCHEDULE, diff --git a/arch/arm64/kernel/smp_spin_table.c b/arch/arm64/kernel/smp_spin_table.c index b41a8b4..be833b9 100644 --- a/arch/arm64/kernel/smp_spin_table.c +++ b/arch/arm64/kernel/smp_spin_table.c @@ -28,9 +28,6 @@ #include #include -extern void secondary_holding_pen(void); -volatile unsigned long secondary_holding_pen_release = INVALID_HWID; - static phys_addr_t cpu_release_addr[NR_CPUS]; /* -- Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/