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Diffstat (limited to 'arch/arm64/include/asm/atomic.h')
-rw-r--r--arch/arm64/include/asm/atomic.h47
1 files changed, 1 insertions, 46 deletions
diff --git a/arch/arm64/include/asm/atomic.h b/arch/arm64/include/asm/atomic.h
index c0235e0ff849..9bca54dda75c 100644
--- a/arch/arm64/include/asm/atomic.h
+++ b/arch/arm64/include/asm/atomic.h
@@ -40,17 +40,6 @@
#include <asm/cmpxchg.h>
-#define ___atomic_add_unless(v, a, u, sfx) \
-({ \
- typeof((v)->counter) c, old; \
- \
- c = atomic##sfx##_read(v); \
- while (c != (u) && \
- (old = atomic##sfx##_cmpxchg((v), c, c + (a))) != c) \
- c = old; \
- c; \
- })
-
#define ATOMIC_INIT(i) { (i) }
#define atomic_read(v) READ_ONCE((v)->counter)
@@ -61,21 +50,11 @@
#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_fetch_add_relaxed atomic_fetch_add_relaxed
#define atomic_fetch_add_acquire atomic_fetch_add_acquire
#define atomic_fetch_add_release atomic_fetch_add_release
@@ -119,13 +98,6 @@
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_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)
-#define atomic_add_negative(i, v) (atomic_add_return((i), (v)) < 0)
-#define __atomic_add_unless(v, a, u) ___atomic_add_unless(v, a, u,)
#define atomic_andnot atomic_andnot
/*
@@ -140,21 +112,11 @@
#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_fetch_add_relaxed atomic64_fetch_add_relaxed
#define atomic64_fetch_add_acquire atomic64_fetch_add_acquire
#define atomic64_fetch_add_release atomic64_fetch_add_release
@@ -195,16 +157,9 @@
#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_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)
-#define atomic64_add_negative(i, v) (atomic64_add_return((i), (v)) < 0)
-#define atomic64_add_unless(v, a, u) (___atomic_add_unless(v, a, u, 64) != u)
#define atomic64_andnot atomic64_andnot
-#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)
+#define atomic64_dec_if_positive atomic64_dec_if_positive
#endif
#endif