| Message ID | 20200313154345.56760-21-vincenzo.frascino@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Introduce common headers for vDSO | expand |
On Fri, Mar 13, 2020 at 03:43:39PM +0000, Vincenzo Frascino wrote: > The vDSO library should only include the necessary headers required for > a userspace library (UAPI and a minimal set of kernel headers). To make > this possible it is necessary to isolate from the kernel headers the > common parts that are strictly necessary to build the library. > > Refactor the vdso32 implementation to include common headers. > > Cc: Catalin Marinas <catalin.marinas@arm.com> > Cc: Will Deacon <will@kernel.org> > Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com>
diff --git a/arch/arm64/include/asm/vdso/compat_gettimeofday.h b/arch/arm64/include/asm/vdso/compat_gettimeofday.h index 81b0c394f1d8..8d8d1c006a68 100644 --- a/arch/arm64/include/asm/vdso/compat_gettimeofday.h +++ b/arch/arm64/include/asm/vdso/compat_gettimeofday.h @@ -8,7 +8,7 @@ #ifndef __ASSEMBLY__ #include <asm/unistd.h> -#include <uapi/linux/time.h> +#include <asm/errno.h> #include <asm/vdso/compat_barrier.h> diff --git a/arch/arm64/kernel/vdso32/vgettimeofday.c b/arch/arm64/kernel/vdso32/vgettimeofday.c index 54fc1c2ce93f..9366ceb635a1 100644 --- a/arch/arm64/kernel/vdso32/vgettimeofday.c +++ b/arch/arm64/kernel/vdso32/vgettimeofday.c @@ -5,9 +5,6 @@ * Copyright (C) 2018 ARM Limited * */ -#include <linux/time.h> -#include <linux/types.h> - int __vdso_clock_gettime(clockid_t clock, struct old_timespec32 *ts) {
The vDSO library should only include the necessary headers required for a userspace library (UAPI and a minimal set of kernel headers). To make this possible it is necessary to isolate from the kernel headers the common parts that are strictly necessary to build the library. Refactor the vdso32 implementation to include common headers. Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> --- arch/arm64/include/asm/vdso/compat_gettimeofday.h | 2 +- arch/arm64/kernel/vdso32/vgettimeofday.c | 3 --- 2 files changed, 1 insertion(+), 4 deletions(-)