diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2015-12-19 13:03:18 +0300 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2015-12-19 13:03:18 +0300 |
commit | d267b8d6c65ed7636a412ca479b96df7c0f5b27b (patch) | |
tree | f613d83fab377bf3599eb9ffc3cdf34df0a6e48e /arch/arm64/include/asm/atomic.h | |
parent | 42baa2581c92f8d07e7260506c8d41caf14b0fc3 (diff) | |
parent | 1eab0e42450c6038e2bb17da438370fe639973f3 (diff) | |
download | linux-d267b8d6c65ed7636a412ca479b96df7c0f5b27b.tar.xz |
Merge branch 'linus' into x86/apic
Pull in update changes so we can apply conflicting patches
Diffstat (limited to 'arch/arm64/include/asm/atomic.h')
-rw-r--r-- | arch/arm64/include/asm/atomic.h | 63 |
1 files changed, 59 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/atomic.h b/arch/arm64/include/asm/atomic.h index 1e247ac2601a..f3a3586a421c 100644 --- a/arch/arm64/include/asm/atomic.h +++ b/arch/arm64/include/asm/atomic.h @@ -55,13 +55,42 @@ #define atomic_read(v) READ_ONCE((v)->counter) #define atomic_set(v, i) WRITE_ONCE(((v)->counter), (i)) + +#define atomic_add_return_relaxed atomic_add_return_relaxed +#define atomic_add_return_acquire atomic_add_return_acquire +#define atomic_add_return_release atomic_add_return_release +#define atomic_add_return atomic_add_return + +#define atomic_inc_return_relaxed(v) atomic_add_return_relaxed(1, (v)) +#define atomic_inc_return_acquire(v) atomic_add_return_acquire(1, (v)) +#define atomic_inc_return_release(v) atomic_add_return_release(1, (v)) +#define atomic_inc_return(v) atomic_add_return(1, (v)) + +#define atomic_sub_return_relaxed atomic_sub_return_relaxed +#define atomic_sub_return_acquire atomic_sub_return_acquire +#define atomic_sub_return_release atomic_sub_return_release +#define atomic_sub_return atomic_sub_return + +#define atomic_dec_return_relaxed(v) atomic_sub_return_relaxed(1, (v)) +#define atomic_dec_return_acquire(v) atomic_sub_return_acquire(1, (v)) +#define atomic_dec_return_release(v) atomic_sub_return_release(1, (v)) +#define atomic_dec_return(v) atomic_sub_return(1, (v)) + +#define atomic_xchg_relaxed(v, new) xchg_relaxed(&((v)->counter), (new)) +#define atomic_xchg_acquire(v, new) xchg_acquire(&((v)->counter), (new)) +#define atomic_xchg_release(v, new) xchg_release(&((v)->counter), (new)) #define atomic_xchg(v, new) xchg(&((v)->counter), (new)) + +#define atomic_cmpxchg_relaxed(v, old, new) \ + cmpxchg_relaxed(&((v)->counter), (old), (new)) +#define atomic_cmpxchg_acquire(v, old, new) \ + cmpxchg_acquire(&((v)->counter), (old), (new)) +#define atomic_cmpxchg_release(v, old, new) \ + cmpxchg_release(&((v)->counter), (old), (new)) #define atomic_cmpxchg(v, old, new) cmpxchg(&((v)->counter), (old), (new)) #define atomic_inc(v) atomic_add(1, (v)) #define atomic_dec(v) atomic_sub(1, (v)) -#define atomic_inc_return(v) atomic_add_return(1, (v)) -#define atomic_dec_return(v) atomic_sub_return(1, (v)) #define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) #define atomic_dec_and_test(v) (atomic_dec_return(v) == 0) #define atomic_sub_and_test(i, v) (atomic_sub_return((i), (v)) == 0) @@ -75,13 +104,39 @@ #define ATOMIC64_INIT ATOMIC_INIT #define atomic64_read atomic_read #define atomic64_set atomic_set + +#define atomic64_add_return_relaxed atomic64_add_return_relaxed +#define atomic64_add_return_acquire atomic64_add_return_acquire +#define atomic64_add_return_release atomic64_add_return_release +#define atomic64_add_return atomic64_add_return + +#define atomic64_inc_return_relaxed(v) atomic64_add_return_relaxed(1, (v)) +#define atomic64_inc_return_acquire(v) atomic64_add_return_acquire(1, (v)) +#define atomic64_inc_return_release(v) atomic64_add_return_release(1, (v)) +#define atomic64_inc_return(v) atomic64_add_return(1, (v)) + +#define atomic64_sub_return_relaxed atomic64_sub_return_relaxed +#define atomic64_sub_return_acquire atomic64_sub_return_acquire +#define atomic64_sub_return_release atomic64_sub_return_release +#define atomic64_sub_return atomic64_sub_return + +#define atomic64_dec_return_relaxed(v) atomic64_sub_return_relaxed(1, (v)) +#define atomic64_dec_return_acquire(v) atomic64_sub_return_acquire(1, (v)) +#define atomic64_dec_return_release(v) atomic64_sub_return_release(1, (v)) +#define atomic64_dec_return(v) atomic64_sub_return(1, (v)) + +#define atomic64_xchg_relaxed atomic_xchg_relaxed +#define atomic64_xchg_acquire atomic_xchg_acquire +#define atomic64_xchg_release atomic_xchg_release #define atomic64_xchg atomic_xchg + +#define atomic64_cmpxchg_relaxed atomic_cmpxchg_relaxed +#define atomic64_cmpxchg_acquire atomic_cmpxchg_acquire +#define atomic64_cmpxchg_release atomic_cmpxchg_release #define atomic64_cmpxchg atomic_cmpxchg #define atomic64_inc(v) atomic64_add(1, (v)) #define atomic64_dec(v) atomic64_sub(1, (v)) -#define atomic64_inc_return(v) atomic64_add_return(1, (v)) -#define atomic64_dec_return(v) atomic64_sub_return(1, (v)) #define atomic64_inc_and_test(v) (atomic64_inc_return(v) == 0) #define atomic64_dec_and_test(v) (atomic64_dec_return(v) == 0) #define atomic64_sub_and_test(i, v) (atomic64_sub_return((i), (v)) == 0) |