diff options
Diffstat (limited to 'include/asm-generic')
-rw-r--r-- | include/asm-generic/local.h | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/include/asm-generic/local.h b/include/asm-generic/local.h index ab469297272c..33d7d04e4119 100644 --- a/include/asm-generic/local.h +++ b/include/asm-generic/local.h | |||
@@ -33,6 +33,19 @@ typedef struct | |||
33 | #define local_add(i,l) atomic_long_add((i),(&(l)->a)) | 33 | #define local_add(i,l) atomic_long_add((i),(&(l)->a)) |
34 | #define local_sub(i,l) atomic_long_sub((i),(&(l)->a)) | 34 | #define local_sub(i,l) atomic_long_sub((i),(&(l)->a)) |
35 | 35 | ||
36 | #define local_sub_and_test(i, l) atomic_long_sub_and_test((i), (&(l)->a)) | ||
37 | #define local_dec_and_test(l) atomic_long_dec_and_test(&(l)->a) | ||
38 | #define local_inc_and_test(l) atomic_long_inc_and_test(&(l)->a) | ||
39 | #define local_add_negative(i, l) atomic_long_add_negative((i), (&(l)->a)) | ||
40 | #define local_add_return(i, l) atomic_long_add_return((i), (&(l)->a)) | ||
41 | #define local_sub_return(i, l) atomic_long_sub_return((i), (&(l)->a)) | ||
42 | #define local_inc_return(l) atomic_long_inc_return(&(l)->a) | ||
43 | |||
44 | #define local_cmpxchg(l, o, n) atomic_long_cmpxchg((&(l)->a), (o), (n)) | ||
45 | #define local_xchg(l, n) atomic_long_xchg((&(l)->a), (n)) | ||
46 | #define local_add_unless(l, a, u) atomic_long_add_unless((&(l)->a), (a), (u)) | ||
47 | #define local_inc_not_zero(l) atomic_long_inc_not_zero(&(l)->a) | ||
48 | |||
36 | /* Non-atomic variants, ie. preemption disabled and won't be touched | 49 | /* Non-atomic variants, ie. preemption disabled and won't be touched |
37 | * in interrupt, etc. Some archs can optimize this case well. */ | 50 | * in interrupt, etc. Some archs can optimize this case well. */ |
38 | #define __local_inc(l) local_set((l), local_read(l) + 1) | 51 | #define __local_inc(l) local_set((l), local_read(l) + 1) |
@@ -44,19 +57,19 @@ typedef struct | |||
44 | * much more efficient than these naive implementations. Note they take | 57 | * much more efficient than these naive implementations. Note they take |
45 | * a variable (eg. mystruct.foo), not an address. | 58 | * a variable (eg. mystruct.foo), not an address. |
46 | */ | 59 | */ |
47 | #define cpu_local_read(v) local_read(&__get_cpu_var(v)) | 60 | #define cpu_local_read(l) local_read(&__get_cpu_var(l)) |
48 | #define cpu_local_set(v, i) local_set(&__get_cpu_var(v), (i)) | 61 | #define cpu_local_set(l, i) local_set(&__get_cpu_var(l), (i)) |
49 | #define cpu_local_inc(v) local_inc(&__get_cpu_var(v)) | 62 | #define cpu_local_inc(l) local_inc(&__get_cpu_var(l)) |
50 | #define cpu_local_dec(v) local_dec(&__get_cpu_var(v)) | 63 | #define cpu_local_dec(l) local_dec(&__get_cpu_var(l)) |
51 | #define cpu_local_add(i, v) local_add((i), &__get_cpu_var(v)) | 64 | #define cpu_local_add(i, l) local_add((i), &__get_cpu_var(l)) |
52 | #define cpu_local_sub(i, v) local_sub((i), &__get_cpu_var(v)) | 65 | #define cpu_local_sub(i, l) local_sub((i), &__get_cpu_var(l)) |
53 | 66 | ||
54 | /* Non-atomic increments, ie. preemption disabled and won't be touched | 67 | /* Non-atomic increments, ie. preemption disabled and won't be touched |
55 | * in interrupt, etc. Some archs can optimize this case well. | 68 | * in interrupt, etc. Some archs can optimize this case well. |
56 | */ | 69 | */ |
57 | #define __cpu_local_inc(v) __local_inc(&__get_cpu_var(v)) | 70 | #define __cpu_local_inc(l) __local_inc(&__get_cpu_var(l)) |
58 | #define __cpu_local_dec(v) __local_dec(&__get_cpu_var(v)) | 71 | #define __cpu_local_dec(l) __local_dec(&__get_cpu_var(l)) |
59 | #define __cpu_local_add(i, v) __local_add((i), &__get_cpu_var(v)) | 72 | #define __cpu_local_add(i, l) __local_add((i), &__get_cpu_var(l)) |
60 | #define __cpu_local_sub(i, v) __local_sub((i), &__get_cpu_var(v)) | 73 | #define __cpu_local_sub(i, l) __local_sub((i), &__get_cpu_var(l)) |
61 | 74 | ||
62 | #endif /* _ASM_GENERIC_LOCAL_H */ | 75 | #endif /* _ASM_GENERIC_LOCAL_H */ |