Messages in this thread Patch in this message | | | From | guoren@kernel ... | Subject | [PATCH] riscv: Fixup CONFIG_GENERIC_TIME_VSYSCALL | Date | Sat, 2 Jan 2021 13:24:34 +0000 |
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From: Guo Ren <guoren@linux.alibaba.com>
The patch fix commit: ad5d112 ("riscv: use vDSO common flow to reduce the latency of the time-related functions").
The GENERIC_TIME_VSYSCALL should be CONFIG_GENERIC_TIME_VSYSCALL or vgettimeofday won't work.
Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Cc: Atish Patra <atish.patra@wdc.com> Cc: Palmer Dabbelt <palmerdabbelt@google.com> Cc: Vincent Chen <vincent.chen@sifive.com> --- arch/riscv/include/asm/vdso.h | 2 +- arch/riscv/kernel/vdso.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/riscv/include/asm/vdso.h b/arch/riscv/include/asm/vdso.h index 8454f74..1453a2f 100644 --- a/arch/riscv/include/asm/vdso.h +++ b/arch/riscv/include/asm/vdso.h @@ -10,7 +10,7 @@ #include <linux/types.h> -#ifndef GENERIC_TIME_VSYSCALL +#ifndef CONFIG_GENERIC_TIME_VSYSCALL struct vdso_data { }; #endif diff --git a/arch/riscv/kernel/vdso.c b/arch/riscv/kernel/vdso.c index 6782042..3f1d35e 100644 --- a/arch/riscv/kernel/vdso.c +++ b/arch/riscv/kernel/vdso.c @@ -12,7 +12,7 @@ #include <linux/binfmts.h> #include <linux/err.h> #include <asm/page.h> -#ifdef GENERIC_TIME_VSYSCALL +#ifdef CONFIG_GENERIC_TIME_VSYSCALL #include <vdso/datapage.h> #else #include <asm/vdso.h> -- 2.7.4
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