diff options
| author | Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> | 2007-02-21 04:55:55 -0500 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2007-02-21 04:55:55 -0500 |
| commit | de61c9341ba144f6f21fdaae48ffbd811fc6637f (patch) | |
| tree | 43e7cf1549f17bbd18a936806ced2bda21f07de4 | |
| parent | 4562c9fffc3f8fca99f22671ad497aedd1737a5e (diff) | |
[S390] local_t cleanup : use asm-generic/local.h.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| -rw-r--r-- | include/asm-s390/local.h | 59 |
1 files changed, 1 insertions, 58 deletions
diff --git a/include/asm-s390/local.h b/include/asm-s390/local.h index 86745a1b29bb..c11c530f74d0 100644 --- a/include/asm-s390/local.h +++ b/include/asm-s390/local.h | |||
| @@ -1,58 +1 @@ | |||
| 1 | #ifndef _ASM_LOCAL_H | #include <asm-generic/local.h> | |
| 2 | #define _ASM_LOCAL_H | ||
| 3 | |||
| 4 | #include <linux/percpu.h> | ||
| 5 | #include <asm/atomic.h> | ||
| 6 | |||
| 7 | #ifndef __s390x__ | ||
| 8 | |||
| 9 | typedef atomic_t local_t; | ||
| 10 | |||
| 11 | #define LOCAL_INIT(i) ATOMIC_INIT(i) | ||
| 12 | #define local_read(v) atomic_read(v) | ||
| 13 | #define local_set(v,i) atomic_set(v,i) | ||
| 14 | |||
| 15 | #define local_inc(v) atomic_inc(v) | ||
| 16 | #define local_dec(v) atomic_dec(v) | ||
| 17 | #define local_add(i, v) atomic_add(i, v) | ||
| 18 | #define local_sub(i, v) atomic_sub(i, v) | ||
| 19 | |||
| 20 | #else | ||
| 21 | |||
| 22 | typedef atomic64_t local_t; | ||
| 23 | |||
| 24 | #define LOCAL_INIT(i) ATOMIC64_INIT(i) | ||
| 25 | #define local_read(v) atomic64_read(v) | ||
| 26 | #define local_set(v,i) atomic64_set(v,i) | ||
| 27 | |||
| 28 | #define local_inc(v) atomic64_inc(v) | ||
| 29 | #define local_dec(v) atomic64_dec(v) | ||
| 30 | #define local_add(i, v) atomic64_add(i, v) | ||
| 31 | #define local_sub(i, v) atomic64_sub(i, v) | ||
| 32 | |||
| 33 | #endif | ||
| 34 | |||
| 35 | #define __local_inc(v) ((v)->counter++) | ||
| 36 | #define __local_dec(v) ((v)->counter--) | ||
| 37 | #define __local_add(i,v) ((v)->counter+=(i)) | ||
| 38 | #define __local_sub(i,v) ((v)->counter-=(i)) | ||
| 39 | |||
| 40 | /* | ||
| 41 | * Use these for per-cpu local_t variables: on some archs they are | ||
| 42 | * much more efficient than these naive implementations. Note they take | ||
| 43 | * a variable, not an address. | ||
| 44 | */ | ||
| 45 | #define cpu_local_read(v) local_read(&__get_cpu_var(v)) | ||
| 46 | #define cpu_local_set(v, i) local_set(&__get_cpu_var(v), (i)) | ||
| 47 | |||
| 48 | #define cpu_local_inc(v) local_inc(&__get_cpu_var(v)) | ||
| 49 | #define cpu_local_dec(v) local_dec(&__get_cpu_var(v)) | ||
| 50 | #define cpu_local_add(i, v) local_add((i), &__get_cpu_var(v)) | ||
| 51 | #define cpu_local_sub(i, v) local_sub((i), &__get_cpu_var(v)) | ||
| 52 | |||
| 53 | #define __cpu_local_inc(v) __local_inc(&__get_cpu_var(v)) | ||
| 54 | #define __cpu_local_dec(v) __local_dec(&__get_cpu_var(v)) | ||
| 55 | #define __cpu_local_add(i, v) __local_add((i), &__get_cpu_var(v)) | ||
| 56 | #define __cpu_local_sub(i, v) __local_sub((i), &__get_cpu_var(v)) | ||
| 57 | |||
| 58 | #endif /* _ASM_LOCAL_H */ | ||
