From: Anna-Maria Behnsen <anna-maria@linutronix.de> To: linux-kernel@vger.kernel.org Cc: Andy Lutomirski <luto@kernel.org>, Thomas Gleixner <tglx@linutronix.de>, Vincenzo Frascino <vincenzo.frascino@arm.com>, Anna-Maria Behnsen <anna-maria@linutronix.de>, Paul Walmsley <paul.walmsley@sifive.com>, Palmer Dabbelt <palmer@dabbelt.com>, Albert Ou <aou@eecs.berkeley.edu>, linux-riscv@lists.infradead.org Subject: [PATCH 06/10] riscv/vdso: Use generic union vdso_data_store Date: Mon, 19 Feb 2024 16:39:35 +0100 [thread overview] Message-ID: <20240219153939.75719-7-anna-maria@linutronix.de> (raw) In-Reply-To: <20240219153939.75719-1-anna-maria@linutronix.de> There is already a generic union definition for vdso_data_store in vdso datapage header. Use this definition to prevent code duplication. Signed-off-by: Anna-Maria Behnsen <anna-maria@linutronix.de> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: linux-riscv@lists.infradead.org --- arch/riscv/kernel/vdso.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/arch/riscv/kernel/vdso.c b/arch/riscv/kernel/vdso.c index 2cf76218a5bd..100cdea6d3e3 100644 --- a/arch/riscv/kernel/vdso.c +++ b/arch/riscv/kernel/vdso.c @@ -30,13 +30,7 @@ enum rv_vdso_map { #define VVAR_SIZE (VVAR_NR_PAGES << PAGE_SHIFT) -/* - * The vDSO data page. - */ -static union { - struct vdso_data data; - u8 page[PAGE_SIZE]; -} vdso_data_store __page_aligned_data; +static union vdso_data_store vdso_data_store __page_aligned_data; struct vdso_data *vdso_data = &vdso_data_store.data; struct __vdso_info { -- 2.39.2 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv
WARNING: multiple messages have this Message-ID (diff)
From: Anna-Maria Behnsen <anna-maria@linutronix.de> To: linux-kernel@vger.kernel.org Cc: Andy Lutomirski <luto@kernel.org>, Thomas Gleixner <tglx@linutronix.de>, Vincenzo Frascino <vincenzo.frascino@arm.com>, Anna-Maria Behnsen <anna-maria@linutronix.de>, Paul Walmsley <paul.walmsley@sifive.com>, Palmer Dabbelt <palmer@dabbelt.com>, Albert Ou <aou@eecs.berkeley.edu>, linux-riscv@lists.infradead.org Subject: [PATCH 06/10] riscv/vdso: Use generic union vdso_data_store Date: Mon, 19 Feb 2024 16:39:35 +0100 [thread overview] Message-ID: <20240219153939.75719-7-anna-maria@linutronix.de> (raw) In-Reply-To: <20240219153939.75719-1-anna-maria@linutronix.de> There is already a generic union definition for vdso_data_store in vdso datapage header. Use this definition to prevent code duplication. Signed-off-by: Anna-Maria Behnsen <anna-maria@linutronix.de> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: linux-riscv@lists.infradead.org --- arch/riscv/kernel/vdso.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/arch/riscv/kernel/vdso.c b/arch/riscv/kernel/vdso.c index 2cf76218a5bd..100cdea6d3e3 100644 --- a/arch/riscv/kernel/vdso.c +++ b/arch/riscv/kernel/vdso.c @@ -30,13 +30,7 @@ enum rv_vdso_map { #define VVAR_SIZE (VVAR_NR_PAGES << PAGE_SHIFT) -/* - * The vDSO data page. - */ -static union { - struct vdso_data data; - u8 page[PAGE_SIZE]; -} vdso_data_store __page_aligned_data; +static union vdso_data_store vdso_data_store __page_aligned_data; struct vdso_data *vdso_data = &vdso_data_store.data; struct __vdso_info { -- 2.39.2
next prev parent reply other threads:[~2024-02-19 15:40 UTC|newest] Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-02-19 15:39 [PATCH 00/10] vdso: Misc cleanups and prevent code duplication Anna-Maria Behnsen 2024-02-19 15:39 ` [PATCH 01/10] vdso/helpers: Fix grammar in comments Anna-Maria Behnsen 2024-02-20 20:04 ` [tip: timers/core] " tip-bot2 for Anna-Maria Behnsen 2024-02-19 15:39 ` [PATCH 02/10] s390/vdso/data: Drop unnecessary header include Anna-Maria Behnsen 2024-02-19 16:21 ` Heiko Carstens 2024-02-20 20:04 ` [tip: timers/core] " tip-bot2 for Anna-Maria Behnsen 2024-02-19 15:39 ` [PATCH 03/10] csky/vdso: Remove superfluous ifdeffery Anna-Maria Behnsen 2024-02-20 1:12 ` Guo Ren 2024-02-20 20:04 ` [tip: timers/core] " tip-bot2 for Anna-Maria Behnsen 2024-02-19 15:39 ` [PATCH 04/10] vdso/arm: make union vdso_data_store available for all Anna-Maria Behnsen 2024-02-19 15:39 ` Anna-Maria Behnsen 2024-02-20 20:04 ` [tip: timers/core] vdso/ARM: Make union vdso_data_store available for all architectures tip-bot2 for Anna-Maria Behnsen 2024-02-19 15:39 ` [PATCH 05/10] arm64/vdso: Use generic union vdso_data_store Anna-Maria Behnsen 2024-02-19 15:39 ` Anna-Maria Behnsen 2024-02-20 20:04 ` [tip: timers/core] arm64: vdso: " tip-bot2 for Anna-Maria Behnsen 2024-02-22 15:41 ` [PATCH 05/10] arm64/vdso: " Will Deacon 2024-02-22 15:41 ` Will Deacon 2024-02-19 15:39 ` Anna-Maria Behnsen [this message] 2024-02-19 15:39 ` [PATCH 06/10] riscv/vdso: " Anna-Maria Behnsen 2024-02-20 6:45 ` kernel test robot 2024-02-20 6:45 ` kernel test robot 2024-02-20 8:52 ` [PATCH v1a] " Anna-Maria Behnsen 2024-02-20 8:52 ` Anna-Maria Behnsen 2024-02-20 20:04 ` [tip: timers/core] riscv: vdso: " tip-bot2 for Anna-Maria Behnsen 2024-02-19 15:39 ` [PATCH 07/10] s390/vdso: " Anna-Maria Behnsen 2024-02-19 16:22 ` Heiko Carstens 2024-02-20 20:04 ` [tip: timers/core] " tip-bot2 for Anna-Maria Behnsen 2024-02-19 15:39 ` [PATCH 08/10] loongarch/vdso: " Anna-Maria Behnsen 2024-02-20 20:04 ` [tip: timers/core] LoongArch: vdso: " tip-bot2 for Anna-Maria Behnsen 2024-02-19 15:39 ` [PATCH 09/10] mips/vdso: " Anna-Maria Behnsen 2024-02-20 20:04 ` [tip: timers/core] MIPS: vdso: " tip-bot2 for Anna-Maria Behnsen 2024-02-19 15:39 ` [PATCH 10/10] csky/vdso: " Anna-Maria Behnsen 2024-02-20 1:13 ` Guo Ren 2024-02-20 20:04 ` [tip: timers/core] " tip-bot2 for Anna-Maria Behnsen 2024-02-20 0:26 ` [PATCH 00/10] vdso: Misc cleanups and prevent code duplication Kees Cook 2024-02-20 9:50 ` Anna-Maria Behnsen 2024-02-20 14:48 ` Vincenzo Frascino
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