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[174.84.153.250]) by smtp.gmail.com with ESMTPSA id w78sm2735698ilk.14.2020.05.30.15.11.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 30 May 2020 15:11:49 -0700 (PDT) From: Brian Gerst To: linux-kernel@vger.kernel.org, x86@kernel.org Cc: Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H . Peter Anvin" , Andy Lutomirski , Peter Zijlstra , Nick Desaulniers , Brian Gerst Subject: [PATCH v2 10/10] x86/percpu: Remove unused PER_CPU() macro Date: Sat, 30 May 2020 18:11:27 -0400 Message-Id: <20200530221127.459704-11-brgerst@gmail.com> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20200530221127.459704-1-brgerst@gmail.com> References: <20200530221127.459704-1-brgerst@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Also remove now unused __percpu_mov_op. Signed-off-by: Brian Gerst --- arch/x86/include/asm/percpu.h | 18 ------------------ 1 file changed, 18 deletions(-) diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h index cf2b9c2a241e..a3c33b79fb86 100644 --- a/arch/x86/include/asm/percpu.h +++ b/arch/x86/include/asm/percpu.h @@ -4,33 +4,15 @@ #ifdef CONFIG_X86_64 #define __percpu_seg gs -#define __percpu_mov_op movq #else #define __percpu_seg fs -#define __percpu_mov_op movl #endif #ifdef __ASSEMBLY__ -/* - * PER_CPU finds an address of a per-cpu variable. - * - * Args: - * var - variable name - * reg - 32bit register - * - * The resulting address is stored in the "reg" argument. - * - * Example: - * PER_CPU(cpu_gdt_descr, %ebx) - */ #ifdef CONFIG_SMP -#define PER_CPU(var, reg) \ - __percpu_mov_op %__percpu_seg:this_cpu_off, reg; \ - lea var(reg), reg #define PER_CPU_VAR(var) %__percpu_seg:var #else /* ! SMP */ -#define PER_CPU(var, reg) __percpu_mov_op $var, reg #define PER_CPU_VAR(var) var #endif /* SMP */ -- 2.25.4