3.16.68-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Anton Blanchard <anton@xxxxxxxxx> commit 55dd0df781e58ec23d218376ea4a676e7362a98c upstream. Wrap asm/jump_label.h for all archs with #ifndef __ASSEMBLY__. Since these are kernel only headers, we don't need #ifdef __KERNEL__ so can simplify things a bit. If an architecture wants to use jump labels in assembly, it will still need to define a macro to create the __jump_table entries (see ARCH_STATIC_BRANCH in the powerpc asm/jump_label.h for an example). Signed-off-by: Anton Blanchard <anton@xxxxxxxxx> Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Cc: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: benh@xxxxxxxxxxxxxxxxxxx Cc: catalin.marinas@xxxxxxx Cc: davem@xxxxxxxxxxxxx Cc: heiko.carstens@xxxxxxxxxx Cc: jbaron@xxxxxxxxxx Cc: linux@xxxxxxxxxxxxxxxx Cc: linuxppc-dev@xxxxxxxxxxxxxxxx Cc: liuj97@xxxxxxxxx Cc: mgorman@xxxxxxx Cc: mmarek@xxxxxxx Cc: mpe@xxxxxxxxxxxxxx Cc: paulus@xxxxxxxxx Cc: ralf@xxxxxxxxxxxxxx Cc: rostedt@xxxxxxxxxxx Cc: schwidefsky@xxxxxxxxxx Cc: will.deacon@xxxxxxx Link: http://lkml.kernel.org/r/1428551492-21977-1-git-send-email-anton@xxxxxxxxx Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx> --- arch/arm/include/asm/jump_label.h | 5 ++--- arch/arm64/include/asm/jump_label.h | 8 ++++---- arch/mips/include/asm/jump_label.h | 7 +++---- arch/s390/include/asm/jump_label.h | 3 +++ arch/sparc/include/asm/jump_label.h | 5 ++--- arch/x86/include/asm/jump_label.h | 5 ++--- 6 files changed, 16 insertions(+), 17 deletions(-) --- a/arch/arm/include/asm/jump_label.h +++ b/arch/arm/include/asm/jump_label.h @@ -1,7 +1,7 @@ #ifndef _ASM_ARM_JUMP_LABEL_H #define _ASM_ARM_JUMP_LABEL_H -#ifdef __KERNEL__ +#ifndef __ASSEMBLY__ #include <linux/types.h> @@ -27,8 +27,6 @@ l_yes: return true; } -#endif /* __KERNEL__ */ - typedef u32 jump_label_t; struct jump_entry { @@ -37,4 +35,5 @@ struct jump_entry { jump_label_t key; }; +#endif /* __ASSEMBLY__ */ #endif --- a/arch/arm64/include/asm/jump_label.h +++ b/arch/arm64/include/asm/jump_label.h @@ -18,11 +18,12 @@ */ #ifndef __ASM_JUMP_LABEL_H #define __ASM_JUMP_LABEL_H + +#ifndef __ASSEMBLY__ + #include <linux/types.h> #include <asm/insn.h> -#ifdef __KERNEL__ - #define JUMP_LABEL_NOP_SIZE AARCH64_INSN_SIZE static __always_inline bool arch_static_branch(struct static_key *key) @@ -39,8 +40,6 @@ l_yes: return true; } -#endif /* __KERNEL__ */ - typedef u64 jump_label_t; struct jump_entry { @@ -49,4 +48,5 @@ struct jump_entry { jump_label_t key; }; +#endif /* __ASSEMBLY__ */ #endif /* __ASM_JUMP_LABEL_H */ --- a/arch/mips/include/asm/jump_label.h +++ b/arch/mips/include/asm/jump_label.h @@ -8,9 +8,9 @@ #ifndef _ASM_MIPS_JUMP_LABEL_H #define _ASM_MIPS_JUMP_LABEL_H -#include <linux/types.h> +#ifndef __ASSEMBLY__ -#ifdef __KERNEL__ +#include <linux/types.h> #define JUMP_LABEL_NOP_SIZE 4 @@ -39,8 +39,6 @@ l_yes: return true; } -#endif /* __KERNEL__ */ - #ifdef CONFIG_64BIT typedef u64 jump_label_t; #else @@ -53,4 +51,5 @@ struct jump_entry { jump_label_t key; }; +#endif /* __ASSEMBLY__ */ #endif /* _ASM_MIPS_JUMP_LABEL_H */ --- a/arch/s390/include/asm/jump_label.h +++ b/arch/s390/include/asm/jump_label.h @@ -1,6 +1,8 @@ #ifndef _ASM_S390_JUMP_LABEL_H #define _ASM_S390_JUMP_LABEL_H +#ifndef __ASSEMBLY__ + #include <linux/types.h> #define JUMP_LABEL_NOP_SIZE 6 @@ -39,4 +41,5 @@ struct jump_entry { jump_label_t key; }; +#endif /* __ASSEMBLY__ */ #endif --- a/arch/sparc/include/asm/jump_label.h +++ b/arch/sparc/include/asm/jump_label.h @@ -1,7 +1,7 @@ #ifndef _ASM_SPARC_JUMP_LABEL_H #define _ASM_SPARC_JUMP_LABEL_H -#ifdef __KERNEL__ +#ifndef __ASSEMBLY__ #include <linux/types.h> @@ -22,8 +22,6 @@ l_yes: return true; } -#endif /* __KERNEL__ */ - typedef u32 jump_label_t; struct jump_entry { @@ -32,4 +30,5 @@ struct jump_entry { jump_label_t key; }; +#endif /* __ASSEMBLY__ */ #endif --- a/arch/x86/include/asm/jump_label.h +++ b/arch/x86/include/asm/jump_label.h @@ -1,7 +1,7 @@ #ifndef _ASM_X86_JUMP_LABEL_H #define _ASM_X86_JUMP_LABEL_H -#ifdef __KERNEL__ +#ifndef __ASSEMBLY__ #include <linux/stringify.h> #include <linux/types.h> @@ -30,8 +30,6 @@ l_yes: return true; } -#endif /* __KERNEL__ */ - #ifdef CONFIG_X86_64 typedef u64 jump_label_t; #else @@ -44,4 +42,5 @@ struct jump_entry { jump_label_t key; }; +#endif /* __ASSEMBLY__ */ #endif
