diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-05-07 11:17:13 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-05-07 11:17:34 +0200 |
commit | 44347d947f628060b92449702071bfe1d31dfb75 (patch) | |
tree | c6ed74610d5b3295df4296659f80f5feb94b28cc /include/asm-generic | |
parent | d94fc523f3c35bd8013f04827e94756cbc0212f4 (diff) | |
parent | 413f81eba35d6ede9289b0c8a920c013a84fac71 (diff) |
Merge branch 'linus' into tracing/core
Merge reason: tracing/core was on a .30-rc1 base and was missing out on
on a handful of tracing fixes present in .30-rc5-almost.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-generic')
-rw-r--r-- | include/asm-generic/atomic.h | 4 | ||||
-rw-r--r-- | include/asm-generic/bug.h | 2 | ||||
-rw-r--r-- | include/asm-generic/percpu.h | 35 | ||||
-rw-r--r-- | include/asm-generic/siginfo.h | 2 | ||||
-rw-r--r-- | include/asm-generic/vmlinux.lds.h | 7 |
5 files changed, 33 insertions, 17 deletions
diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h index 7abdaa91ccd3..3673a13b6703 100644 --- a/include/asm-generic/atomic.h +++ b/include/asm-generic/atomic.h @@ -132,9 +132,9 @@ static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u) #define atomic_long_inc_not_zero(l) atomic64_inc_not_zero((atomic64_t *)(l)) #define atomic_long_cmpxchg(l, old, new) \ - (atomic_cmpxchg((atomic64_t *)(l), (old), (new))) + (atomic64_cmpxchg((atomic64_t *)(l), (old), (new))) #define atomic_long_xchg(v, new) \ - (atomic_xchg((atomic64_t *)(l), (new))) + (atomic64_xchg((atomic64_t *)(l), (new))) #else /* BITS_PER_LONG == 64 */ diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index 37b82cb96c89..e727fe0d1451 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -88,7 +88,7 @@ extern void warn_slowpath(const char *file, const int line, #else /* !CONFIG_BUG */ #ifndef HAVE_ARCH_BUG -#define BUG() +#define BUG() do {} while(0) #endif #ifndef HAVE_ARCH_BUG_ON diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h index b0e63c672ebd..d7d50d7ee51e 100644 --- a/include/asm-generic/percpu.h +++ b/include/asm-generic/percpu.h @@ -1,13 +1,9 @@ #ifndef _ASM_GENERIC_PERCPU_H_ #define _ASM_GENERIC_PERCPU_H_ + #include <linux/compiler.h> #include <linux/threads.h> - -/* - * Determine the real variable name from the name visible in the - * kernel sources. - */ -#define per_cpu_var(var) per_cpu__##var +#include <linux/percpu-defs.h> #ifdef CONFIG_SMP @@ -73,11 +69,32 @@ extern void setup_per_cpu_areas(void); #endif /* SMP */ +#ifndef PER_CPU_BASE_SECTION +#ifdef CONFIG_SMP +#define PER_CPU_BASE_SECTION ".data.percpu" +#else +#define PER_CPU_BASE_SECTION ".data" +#endif +#endif + +#ifdef CONFIG_SMP + +#ifdef MODULE +#define PER_CPU_SHARED_ALIGNED_SECTION "" +#else +#define PER_CPU_SHARED_ALIGNED_SECTION ".shared_aligned" +#endif +#define PER_CPU_FIRST_SECTION ".first" + +#else + +#define PER_CPU_SHARED_ALIGNED_SECTION "" +#define PER_CPU_FIRST_SECTION "" + +#endif + #ifndef PER_CPU_ATTRIBUTES #define PER_CPU_ATTRIBUTES #endif -#define DECLARE_PER_CPU(type, name) extern PER_CPU_ATTRIBUTES \ - __typeof__(type) per_cpu_var(name) - #endif /* _ASM_GENERIC_PERCPU_H_ */ diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h index 35752dadd6df..c840719a8c59 100644 --- a/include/asm-generic/siginfo.h +++ b/include/asm-generic/siginfo.h @@ -201,7 +201,7 @@ typedef struct siginfo { #define TRAP_TRACE (__SI_FAULT|2) /* process trace trap */ #define TRAP_BRANCH (__SI_FAULT|3) /* process taken branch trap */ #define TRAP_HWBKPT (__SI_FAULT|4) /* hardware breakpoint/watchpoint */ -#define NSIGTRAP 2 +#define NSIGTRAP 4 /* * SIGCHLD si_codes diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 7e9b1e9f711c..f1736ca7922c 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -1,3 +1,5 @@ +#include <linux/section-names.h> + #ifndef LOAD_OFFSET #define LOAD_OFFSET 0 #endif @@ -88,7 +90,6 @@ /* .data section */ #define DATA_DATA \ *(.data) \ - *(.data.init.refok) \ *(.ref.data) \ DEV_KEEP(init.data) \ DEV_KEEP(exit.data) \ @@ -287,8 +288,6 @@ *(.text.hot) \ *(.text) \ *(.ref.text) \ - *(.text.init.refok) \ - *(.exit.text.refok) \ DEV_KEEP(init.text) \ DEV_KEEP(exit.text) \ CPU_KEEP(init.text) \ @@ -331,7 +330,7 @@ #endif /* Section used for early init (in .S files) */ -#define HEAD_TEXT *(.head.text) +#define HEAD_TEXT *(HEAD_TEXT_SECTION) /* init and exit section handling */ #define INIT_DATA \ |