diff options
| author |   Will Deacon <will@kernel.org> | 2020-07-10 14:49:40 +0100 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2020-07-21 10:50:36 +0100 |
| commit | 002dff36acfba3476b685a09f78ffb7c452f5951 (patch) | |
| tree | 7d09b29aed61f6f3ff760a1c6a6767270f0489df | |
| parent | asm/rwonce: Remove smp_read_barrier_depends() invocation (diff) | |
| download | linux-dev-002dff36acfba3476b685a09f78ffb7c452f5951.tar.xz linux-dev-002dff36acfba3476b685a09f78ffb7c452f5951.zip | |
asm/rwonce: Don't pull <asm/barrier.h> into 'asm-generic/rwonce.h'
Now that 'smp_read_barrier_depends()' has gone the way of the Norwegian
Blue, drop the inclusion of <asm/barrier.h> in 'asm-generic/rwonce.h'.
This requires fixups to some architecture vdso headers which were
previously relying on 'asm/barrier.h' coming in via 'linux/compiler.h'.
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Will Deacon <will@kernel.org>
| -rw-r--r-- | arch/arm/include/asm/vdso/gettimeofday.h | 1 | ||||
| -rw-r--r-- | arch/arm64/include/asm/vdso/compat_gettimeofday.h | 1 | ||||
| -rw-r--r-- | arch/arm64/include/asm/vdso/gettimeofday.h | 1 | ||||
| -rw-r--r-- | arch/riscv/include/asm/vdso/gettimeofday.h | 1 | ||||
| -rw-r--r-- | include/asm-generic/rwonce.h | 2 | ||||
| -rw-r--r-- | include/linux/nospec.h | 2 |
6 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/include/asm/vdso/gettimeofday.h b/arch/arm/include/asm/vdso/gettimeofday.h index 36dc18553ed8..1b207cf07697 100644 --- a/arch/arm/include/asm/vdso/gettimeofday.h +++ b/arch/arm/include/asm/vdso/gettimeofday.h @@ -7,6 +7,7 @@ #ifndef __ASSEMBLY__ +#include <asm/barrier.h> #include <asm/errno.h> #include <asm/unistd.h> #include <asm/vdso/cp15.h> diff --git a/arch/arm64/include/asm/vdso/compat_gettimeofday.h b/arch/arm64/include/asm/vdso/compat_gettimeofday.h index b6907ae78e53..bcf7649999a4 100644 --- a/arch/arm64/include/asm/vdso/compat_gettimeofday.h +++ b/arch/arm64/include/asm/vdso/compat_gettimeofday.h @@ -7,6 +7,7 @@ #ifndef __ASSEMBLY__ +#include <asm/barrier.h> #include <asm/unistd.h> #include <asm/errno.h> diff --git a/arch/arm64/include/asm/vdso/gettimeofday.h b/arch/arm64/include/asm/vdso/gettimeofday.h index afba6ba332f8..127fa63893e2 100644 --- a/arch/arm64/include/asm/vdso/gettimeofday.h +++ b/arch/arm64/include/asm/vdso/gettimeofday.h @@ -7,6 +7,7 @@ #ifndef __ASSEMBLY__ +#include <asm/barrier.h> #include <asm/unistd.h> #define VDSO_HAS_CLOCK_GETRES 1 diff --git a/arch/riscv/include/asm/vdso/gettimeofday.h b/arch/riscv/include/asm/vdso/gettimeofday.h index c8e818688ec1..3099362d9f26 100644 --- a/arch/riscv/include/asm/vdso/gettimeofday.h +++ b/arch/riscv/include/asm/vdso/gettimeofday.h @@ -4,6 +4,7 @@ #ifndef __ASSEMBLY__ +#include <asm/barrier.h> #include <asm/unistd.h> #include <asm/csr.h> #include <uapi/linux/time.h> diff --git a/include/asm-generic/rwonce.h b/include/asm-generic/rwonce.h index 3a7f737c77bd..8d0a6280e982 100644 --- a/include/asm-generic/rwonce.h +++ b/include/asm-generic/rwonce.h @@ -26,8 +26,6 @@ #include <linux/kasan-checks.h> #include <linux/kcsan-checks.h> -#include <asm/barrier.h> - /* * Yes, this permits 64-bit accesses on 32-bit architectures. These will * actually be atomic in some cases (namely Armv7 + LPAE), but for others we diff --git a/include/linux/nospec.h b/include/linux/nospec.h index 0c5ef54fd416..c1e79f72cd89 100644 --- a/include/linux/nospec.h +++ b/include/linux/nospec.h @@ -5,6 +5,8 @@ #ifndef _LINUX_NOSPEC_H #define _LINUX_NOSPEC_H + +#include <linux/compiler.h> #include <asm/barrier.h> struct task_struct; |