linux/include/asm-generic/atomic-long.h
Mark Rutland b5d47ef9ea locking/atomics: Switch to generated atomic-long
As a step towards ensuring the atomic* APIs are consistent, let's switch
to wrappers generated by gen-atomic-long.h, using the same table that
gen-atomic-fallbacks.h uses to fill in gaps in the atomic_* and
atomic64_* APIs.

These are checked in rather than generated with Kbuild, since:

* This allows inspection of the atomics with git grep and ctags on a
  pristine tree, which Linus strongly prefers being able to do.

* The fallbacks are not affected by machine details or configuration
  options, so it is not necessary to regenerate them to take these into
  account.

* These are included by files required *very* early in the build process
  (e.g. for generating bounds.h), and we'd rather not complicate the
  top-level Kbuild file with dependencies.

Other than *_INIT() and *_cond_read_acquire(), all API functions are
implemented as static inline C functions, ensuring consistent type
promotion and/or truncation without requiring explicit casts to be
applied to parameters or return values.

Since we typedef atomic_long_t to either atomic_t or atomic64_t, we know
these types are equivalent, and don't require explicit casts between
them. However, as the try_cmpxchg*() functions take a pointer for the
'old' parameter, which may be an int or s64, an explicit cast is
generated for this.

There should be no functional change as a result of this patch (i.e.
existing code should not be affected). However, this introduces a number
of functions into the atomic_long_* API, bringing it into line with the
atomic_* and atomic64_* APIs.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: catalin.marinas@arm.com
Cc: linuxdrivers@attotech.com
Cc: dvyukov@google.com
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: aryabinin@virtuozzo.com
Cc: glider@google.com
Link: http://lkml.kernel.org/r/20180904104830.2975-4-mark.rutland@arm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-11-01 11:00:55 +01:00

1013 lines
19 KiB
C

// SPDX-License-Identifier: GPL-2.0
// Generated by scripts/atomic/gen-atomic-long.sh
// DO NOT MODIFY THIS FILE DIRECTLY
#ifndef _ASM_GENERIC_ATOMIC_LONG_H
#define _ASM_GENERIC_ATOMIC_LONG_H
#include <asm/types.h>
#ifdef CONFIG_64BIT
typedef atomic64_t atomic_long_t;
#define ATOMIC_LONG_INIT(i) ATOMIC64_INIT(i)
#define atomic_long_cond_read_acquire atomic64_cond_read_acquire
#define atomic_long_cond_read_relaxed atomic64_cond_read_relaxed
#else
typedef atomic_t atomic_long_t;
#define ATOMIC_LONG_INIT(i) ATOMIC_INIT(i)
#define atomic_long_cond_read_acquire atomic_cond_read_acquire
#define atomic_long_cond_read_relaxed atomic_cond_read_relaxed
#endif
#ifdef CONFIG_64BIT
static inline long
atomic_long_read(const atomic_long_t *v)
{
return atomic64_read(v);
}
static inline long
atomic_long_read_acquire(const atomic_long_t *v)
{
return atomic64_read_acquire(v);
}
static inline void
atomic_long_set(atomic_long_t *v, long i)
{
atomic64_set(v, i);
}
static inline void
atomic_long_set_release(atomic_long_t *v, long i)
{
atomic64_set_release(v, i);
}
static inline void
atomic_long_add(long i, atomic_long_t *v)
{
atomic64_add(i, v);
}
static inline long
atomic_long_add_return(long i, atomic_long_t *v)
{
return atomic64_add_return(i, v);
}
static inline long
atomic_long_add_return_acquire(long i, atomic_long_t *v)
{
return atomic64_add_return_acquire(i, v);
}
static inline long
atomic_long_add_return_release(long i, atomic_long_t *v)
{
return atomic64_add_return_release(i, v);
}
static inline long
atomic_long_add_return_relaxed(long i, atomic_long_t *v)
{
return atomic64_add_return_relaxed(i, v);
}
static inline long
atomic_long_fetch_add(long i, atomic_long_t *v)
{
return atomic64_fetch_add(i, v);
}
static inline long
atomic_long_fetch_add_acquire(long i, atomic_long_t *v)
{
return atomic64_fetch_add_acquire(i, v);
}
static inline long
atomic_long_fetch_add_release(long i, atomic_long_t *v)
{
return atomic64_fetch_add_release(i, v);
}
static inline long
atomic_long_fetch_add_relaxed(long i, atomic_long_t *v)
{
return atomic64_fetch_add_relaxed(i, v);
}
static inline void
atomic_long_sub(long i, atomic_long_t *v)
{
atomic64_sub(i, v);
}
static inline long
atomic_long_sub_return(long i, atomic_long_t *v)
{
return atomic64_sub_return(i, v);
}
static inline long
atomic_long_sub_return_acquire(long i, atomic_long_t *v)
{
return atomic64_sub_return_acquire(i, v);
}
static inline long
atomic_long_sub_return_release(long i, atomic_long_t *v)
{
return atomic64_sub_return_release(i, v);
}
static inline long
atomic_long_sub_return_relaxed(long i, atomic_long_t *v)
{
return atomic64_sub_return_relaxed(i, v);
}
static inline long
atomic_long_fetch_sub(long i, atomic_long_t *v)
{
return atomic64_fetch_sub(i, v);
}
static inline long
atomic_long_fetch_sub_acquire(long i, atomic_long_t *v)
{
return atomic64_fetch_sub_acquire(i, v);
}
static inline long
atomic_long_fetch_sub_release(long i, atomic_long_t *v)
{
return atomic64_fetch_sub_release(i, v);
}
static inline long
atomic_long_fetch_sub_relaxed(long i, atomic_long_t *v)
{
return atomic64_fetch_sub_relaxed(i, v);
}
static inline void
atomic_long_inc(atomic_long_t *v)
{
atomic64_inc(v);
}
static inline long
atomic_long_inc_return(atomic_long_t *v)
{
return atomic64_inc_return(v);
}
static inline long
atomic_long_inc_return_acquire(atomic_long_t *v)
{
return atomic64_inc_return_acquire(v);
}
static inline long
atomic_long_inc_return_release(atomic_long_t *v)
{
return atomic64_inc_return_release(v);
}
static inline long
atomic_long_inc_return_relaxed(atomic_long_t *v)
{
return atomic64_inc_return_relaxed(v);
}
static inline long
atomic_long_fetch_inc(atomic_long_t *v)
{
return atomic64_fetch_inc(v);
}
static inline long
atomic_long_fetch_inc_acquire(atomic_long_t *v)
{
return atomic64_fetch_inc_acquire(v);
}
static inline long
atomic_long_fetch_inc_release(atomic_long_t *v)
{
return atomic64_fetch_inc_release(v);
}
static inline long
atomic_long_fetch_inc_relaxed(atomic_long_t *v)
{
return atomic64_fetch_inc_relaxed(v);
}
static inline void
atomic_long_dec(atomic_long_t *v)
{
atomic64_dec(v);
}
static inline long
atomic_long_dec_return(atomic_long_t *v)
{
return atomic64_dec_return(v);
}
static inline long
atomic_long_dec_return_acquire(atomic_long_t *v)
{
return atomic64_dec_return_acquire(v);
}
static inline long
atomic_long_dec_return_release(atomic_long_t *v)
{
return atomic64_dec_return_release(v);
}
static inline long
atomic_long_dec_return_relaxed(atomic_long_t *v)
{
return atomic64_dec_return_relaxed(v);
}
static inline long
atomic_long_fetch_dec(atomic_long_t *v)
{
return atomic64_fetch_dec(v);
}
static inline long
atomic_long_fetch_dec_acquire(atomic_long_t *v)
{
return atomic64_fetch_dec_acquire(v);
}
static inline long
atomic_long_fetch_dec_release(atomic_long_t *v)
{
return atomic64_fetch_dec_release(v);
}
static inline long
atomic_long_fetch_dec_relaxed(atomic_long_t *v)
{
return atomic64_fetch_dec_relaxed(v);
}
static inline void
atomic_long_and(long i, atomic_long_t *v)
{
atomic64_and(i, v);
}
static inline long
atomic_long_fetch_and(long i, atomic_long_t *v)
{
return atomic64_fetch_and(i, v);
}
static inline long
atomic_long_fetch_and_acquire(long i, atomic_long_t *v)
{
return atomic64_fetch_and_acquire(i, v);
}
static inline long
atomic_long_fetch_and_release(long i, atomic_long_t *v)
{
return atomic64_fetch_and_release(i, v);
}
static inline long
atomic_long_fetch_and_relaxed(long i, atomic_long_t *v)
{
return atomic64_fetch_and_relaxed(i, v);
}
static inline void
atomic_long_andnot(long i, atomic_long_t *v)
{
atomic64_andnot(i, v);
}
static inline long
atomic_long_fetch_andnot(long i, atomic_long_t *v)
{
return atomic64_fetch_andnot(i, v);
}
static inline long
atomic_long_fetch_andnot_acquire(long i, atomic_long_t *v)
{
return atomic64_fetch_andnot_acquire(i, v);
}
static inline long
atomic_long_fetch_andnot_release(long i, atomic_long_t *v)
{
return atomic64_fetch_andnot_release(i, v);
}
static inline long
atomic_long_fetch_andnot_relaxed(long i, atomic_long_t *v)
{
return atomic64_fetch_andnot_relaxed(i, v);
}
static inline void
atomic_long_or(long i, atomic_long_t *v)
{
atomic64_or(i, v);
}
static inline long
atomic_long_fetch_or(long i, atomic_long_t *v)
{
return atomic64_fetch_or(i, v);
}
static inline long
atomic_long_fetch_or_acquire(long i, atomic_long_t *v)
{
return atomic64_fetch_or_acquire(i, v);
}
static inline long
atomic_long_fetch_or_release(long i, atomic_long_t *v)
{
return atomic64_fetch_or_release(i, v);
}
static inline long
atomic_long_fetch_or_relaxed(long i, atomic_long_t *v)
{
return atomic64_fetch_or_relaxed(i, v);
}
static inline void
atomic_long_xor(long i, atomic_long_t *v)
{
atomic64_xor(i, v);
}
static inline long
atomic_long_fetch_xor(long i, atomic_long_t *v)
{
return atomic64_fetch_xor(i, v);
}
static inline long
atomic_long_fetch_xor_acquire(long i, atomic_long_t *v)
{
return atomic64_fetch_xor_acquire(i, v);
}
static inline long
atomic_long_fetch_xor_release(long i, atomic_long_t *v)
{
return atomic64_fetch_xor_release(i, v);
}
static inline long
atomic_long_fetch_xor_relaxed(long i, atomic_long_t *v)
{
return atomic64_fetch_xor_relaxed(i, v);
}
static inline long
atomic_long_xchg(atomic_long_t *v, long i)
{
return atomic64_xchg(v, i);
}
static inline long
atomic_long_xchg_acquire(atomic_long_t *v, long i)
{
return atomic64_xchg_acquire(v, i);
}
static inline long
atomic_long_xchg_release(atomic_long_t *v, long i)
{
return atomic64_xchg_release(v, i);
}
static inline long
atomic_long_xchg_relaxed(atomic_long_t *v, long i)
{
return atomic64_xchg_relaxed(v, i);
}
static inline long
atomic_long_cmpxchg(atomic_long_t *v, long old, long new)
{
return atomic64_cmpxchg(v, old, new);
}
static inline long
atomic_long_cmpxchg_acquire(atomic_long_t *v, long old, long new)
{
return atomic64_cmpxchg_acquire(v, old, new);
}
static inline long
atomic_long_cmpxchg_release(atomic_long_t *v, long old, long new)
{
return atomic64_cmpxchg_release(v, old, new);
}
static inline long
atomic_long_cmpxchg_relaxed(atomic_long_t *v, long old, long new)
{
return atomic64_cmpxchg_relaxed(v, old, new);
}
static inline bool
atomic_long_try_cmpxchg(atomic_long_t *v, long *old, long new)
{
return atomic64_try_cmpxchg(v, (s64 *)old, new);
}
static inline bool
atomic_long_try_cmpxchg_acquire(atomic_long_t *v, long *old, long new)
{
return atomic64_try_cmpxchg_acquire(v, (s64 *)old, new);
}
static inline bool
atomic_long_try_cmpxchg_release(atomic_long_t *v, long *old, long new)
{
return atomic64_try_cmpxchg_release(v, (s64 *)old, new);
}
static inline bool
atomic_long_try_cmpxchg_relaxed(atomic_long_t *v, long *old, long new)
{
return atomic64_try_cmpxchg_relaxed(v, (s64 *)old, new);
}
static inline bool
atomic_long_sub_and_test(long i, atomic_long_t *v)
{
return atomic64_sub_and_test(i, v);
}
static inline bool
atomic_long_dec_and_test(atomic_long_t *v)
{
return atomic64_dec_and_test(v);
}
static inline bool
atomic_long_inc_and_test(atomic_long_t *v)
{
return atomic64_inc_and_test(v);
}
static inline bool
atomic_long_add_negative(long i, atomic_long_t *v)
{
return atomic64_add_negative(i, v);
}
static inline long
atomic_long_fetch_add_unless(atomic_long_t *v, long a, long u)
{
return atomic64_fetch_add_unless(v, a, u);
}
static inline bool
atomic_long_add_unless(atomic_long_t *v, long a, long u)
{
return atomic64_add_unless(v, a, u);
}
static inline bool
atomic_long_inc_not_zero(atomic_long_t *v)
{
return atomic64_inc_not_zero(v);
}
static inline bool
atomic_long_inc_unless_negative(atomic_long_t *v)
{
return atomic64_inc_unless_negative(v);
}
static inline bool
atomic_long_dec_unless_positive(atomic_long_t *v)
{
return atomic64_dec_unless_positive(v);
}
static inline long
atomic_long_dec_if_positive(atomic_long_t *v)
{
return atomic64_dec_if_positive(v);
}
#else /* CONFIG_64BIT */
static inline long
atomic_long_read(const atomic_long_t *v)
{
return atomic_read(v);
}
static inline long
atomic_long_read_acquire(const atomic_long_t *v)
{
return atomic_read_acquire(v);
}
static inline void
atomic_long_set(atomic_long_t *v, long i)
{
atomic_set(v, i);
}
static inline void
atomic_long_set_release(atomic_long_t *v, long i)
{
atomic_set_release(v, i);
}
static inline void
atomic_long_add(long i, atomic_long_t *v)
{
atomic_add(i, v);
}
static inline long
atomic_long_add_return(long i, atomic_long_t *v)
{
return atomic_add_return(i, v);
}
static inline long
atomic_long_add_return_acquire(long i, atomic_long_t *v)
{
return atomic_add_return_acquire(i, v);
}
static inline long
atomic_long_add_return_release(long i, atomic_long_t *v)
{
return atomic_add_return_release(i, v);
}
static inline long
atomic_long_add_return_relaxed(long i, atomic_long_t *v)
{
return atomic_add_return_relaxed(i, v);
}
static inline long
atomic_long_fetch_add(long i, atomic_long_t *v)
{
return atomic_fetch_add(i, v);
}
static inline long
atomic_long_fetch_add_acquire(long i, atomic_long_t *v)
{
return atomic_fetch_add_acquire(i, v);
}
static inline long
atomic_long_fetch_add_release(long i, atomic_long_t *v)
{
return atomic_fetch_add_release(i, v);
}
static inline long
atomic_long_fetch_add_relaxed(long i, atomic_long_t *v)
{
return atomic_fetch_add_relaxed(i, v);
}
static inline void
atomic_long_sub(long i, atomic_long_t *v)
{
atomic_sub(i, v);
}
static inline long
atomic_long_sub_return(long i, atomic_long_t *v)
{
return atomic_sub_return(i, v);
}
static inline long
atomic_long_sub_return_acquire(long i, atomic_long_t *v)
{
return atomic_sub_return_acquire(i, v);
}
static inline long
atomic_long_sub_return_release(long i, atomic_long_t *v)
{
return atomic_sub_return_release(i, v);
}
static inline long
atomic_long_sub_return_relaxed(long i, atomic_long_t *v)
{
return atomic_sub_return_relaxed(i, v);
}
static inline long
atomic_long_fetch_sub(long i, atomic_long_t *v)
{
return atomic_fetch_sub(i, v);
}
static inline long
atomic_long_fetch_sub_acquire(long i, atomic_long_t *v)
{
return atomic_fetch_sub_acquire(i, v);
}
static inline long
atomic_long_fetch_sub_release(long i, atomic_long_t *v)
{
return atomic_fetch_sub_release(i, v);
}
static inline long
atomic_long_fetch_sub_relaxed(long i, atomic_long_t *v)
{
return atomic_fetch_sub_relaxed(i, v);
}
static inline void
atomic_long_inc(atomic_long_t *v)
{
atomic_inc(v);
}
static inline long
atomic_long_inc_return(atomic_long_t *v)
{
return atomic_inc_return(v);
}
static inline long
atomic_long_inc_return_acquire(atomic_long_t *v)
{
return atomic_inc_return_acquire(v);
}
static inline long
atomic_long_inc_return_release(atomic_long_t *v)
{
return atomic_inc_return_release(v);
}
static inline long
atomic_long_inc_return_relaxed(atomic_long_t *v)
{
return atomic_inc_return_relaxed(v);
}
static inline long
atomic_long_fetch_inc(atomic_long_t *v)
{
return atomic_fetch_inc(v);
}
static inline long
atomic_long_fetch_inc_acquire(atomic_long_t *v)
{
return atomic_fetch_inc_acquire(v);
}
static inline long
atomic_long_fetch_inc_release(atomic_long_t *v)
{
return atomic_fetch_inc_release(v);
}
static inline long
atomic_long_fetch_inc_relaxed(atomic_long_t *v)
{
return atomic_fetch_inc_relaxed(v);
}
static inline void
atomic_long_dec(atomic_long_t *v)
{
atomic_dec(v);
}
static inline long
atomic_long_dec_return(atomic_long_t *v)
{
return atomic_dec_return(v);
}
static inline long
atomic_long_dec_return_acquire(atomic_long_t *v)
{
return atomic_dec_return_acquire(v);
}
static inline long
atomic_long_dec_return_release(atomic_long_t *v)
{
return atomic_dec_return_release(v);
}
static inline long
atomic_long_dec_return_relaxed(atomic_long_t *v)
{
return atomic_dec_return_relaxed(v);
}
static inline long
atomic_long_fetch_dec(atomic_long_t *v)
{
return atomic_fetch_dec(v);
}
static inline long
atomic_long_fetch_dec_acquire(atomic_long_t *v)
{
return atomic_fetch_dec_acquire(v);
}
static inline long
atomic_long_fetch_dec_release(atomic_long_t *v)
{
return atomic_fetch_dec_release(v);
}
static inline long
atomic_long_fetch_dec_relaxed(atomic_long_t *v)
{
return atomic_fetch_dec_relaxed(v);
}
static inline void
atomic_long_and(long i, atomic_long_t *v)
{
atomic_and(i, v);
}
static inline long
atomic_long_fetch_and(long i, atomic_long_t *v)
{
return atomic_fetch_and(i, v);
}
static inline long
atomic_long_fetch_and_acquire(long i, atomic_long_t *v)
{
return atomic_fetch_and_acquire(i, v);
}
static inline long
atomic_long_fetch_and_release(long i, atomic_long_t *v)
{
return atomic_fetch_and_release(i, v);
}
static inline long
atomic_long_fetch_and_relaxed(long i, atomic_long_t *v)
{
return atomic_fetch_and_relaxed(i, v);
}
static inline void
atomic_long_andnot(long i, atomic_long_t *v)
{
atomic_andnot(i, v);
}
static inline long
atomic_long_fetch_andnot(long i, atomic_long_t *v)
{
return atomic_fetch_andnot(i, v);
}
static inline long
atomic_long_fetch_andnot_acquire(long i, atomic_long_t *v)
{
return atomic_fetch_andnot_acquire(i, v);
}
static inline long
atomic_long_fetch_andnot_release(long i, atomic_long_t *v)
{
return atomic_fetch_andnot_release(i, v);
}
static inline long
atomic_long_fetch_andnot_relaxed(long i, atomic_long_t *v)
{
return atomic_fetch_andnot_relaxed(i, v);
}
static inline void
atomic_long_or(long i, atomic_long_t *v)
{
atomic_or(i, v);
}
static inline long
atomic_long_fetch_or(long i, atomic_long_t *v)
{
return atomic_fetch_or(i, v);
}
static inline long
atomic_long_fetch_or_acquire(long i, atomic_long_t *v)
{
return atomic_fetch_or_acquire(i, v);
}
static inline long
atomic_long_fetch_or_release(long i, atomic_long_t *v)
{
return atomic_fetch_or_release(i, v);
}
static inline long
atomic_long_fetch_or_relaxed(long i, atomic_long_t *v)
{
return atomic_fetch_or_relaxed(i, v);
}
static inline void
atomic_long_xor(long i, atomic_long_t *v)
{
atomic_xor(i, v);
}
static inline long
atomic_long_fetch_xor(long i, atomic_long_t *v)
{
return atomic_fetch_xor(i, v);
}
static inline long
atomic_long_fetch_xor_acquire(long i, atomic_long_t *v)
{
return atomic_fetch_xor_acquire(i, v);
}
static inline long
atomic_long_fetch_xor_release(long i, atomic_long_t *v)
{
return atomic_fetch_xor_release(i, v);
}
static inline long
atomic_long_fetch_xor_relaxed(long i, atomic_long_t *v)
{
return atomic_fetch_xor_relaxed(i, v);
}
static inline long
atomic_long_xchg(atomic_long_t *v, long i)
{
return atomic_xchg(v, i);
}
static inline long
atomic_long_xchg_acquire(atomic_long_t *v, long i)
{
return atomic_xchg_acquire(v, i);
}
static inline long
atomic_long_xchg_release(atomic_long_t *v, long i)
{
return atomic_xchg_release(v, i);
}
static inline long
atomic_long_xchg_relaxed(atomic_long_t *v, long i)
{
return atomic_xchg_relaxed(v, i);
}
static inline long
atomic_long_cmpxchg(atomic_long_t *v, long old, long new)
{
return atomic_cmpxchg(v, old, new);
}
static inline long
atomic_long_cmpxchg_acquire(atomic_long_t *v, long old, long new)
{
return atomic_cmpxchg_acquire(v, old, new);
}
static inline long
atomic_long_cmpxchg_release(atomic_long_t *v, long old, long new)
{
return atomic_cmpxchg_release(v, old, new);
}
static inline long
atomic_long_cmpxchg_relaxed(atomic_long_t *v, long old, long new)
{
return atomic_cmpxchg_relaxed(v, old, new);
}
static inline bool
atomic_long_try_cmpxchg(atomic_long_t *v, long *old, long new)
{
return atomic_try_cmpxchg(v, (int *)old, new);
}
static inline bool
atomic_long_try_cmpxchg_acquire(atomic_long_t *v, long *old, long new)
{
return atomic_try_cmpxchg_acquire(v, (int *)old, new);
}
static inline bool
atomic_long_try_cmpxchg_release(atomic_long_t *v, long *old, long new)
{
return atomic_try_cmpxchg_release(v, (int *)old, new);
}
static inline bool
atomic_long_try_cmpxchg_relaxed(atomic_long_t *v, long *old, long new)
{
return atomic_try_cmpxchg_relaxed(v, (int *)old, new);
}
static inline bool
atomic_long_sub_and_test(long i, atomic_long_t *v)
{
return atomic_sub_and_test(i, v);
}
static inline bool
atomic_long_dec_and_test(atomic_long_t *v)
{
return atomic_dec_and_test(v);
}
static inline bool
atomic_long_inc_and_test(atomic_long_t *v)
{
return atomic_inc_and_test(v);
}
static inline bool
atomic_long_add_negative(long i, atomic_long_t *v)
{
return atomic_add_negative(i, v);
}
static inline long
atomic_long_fetch_add_unless(atomic_long_t *v, long a, long u)
{
return atomic_fetch_add_unless(v, a, u);
}
static inline bool
atomic_long_add_unless(atomic_long_t *v, long a, long u)
{
return atomic_add_unless(v, a, u);
}
static inline bool
atomic_long_inc_not_zero(atomic_long_t *v)
{
return atomic_inc_not_zero(v);
}
static inline bool
atomic_long_inc_unless_negative(atomic_long_t *v)
{
return atomic_inc_unless_negative(v);
}
static inline bool
atomic_long_dec_unless_positive(atomic_long_t *v)
{
return atomic_dec_unless_positive(v);
}
static inline long
atomic_long_dec_if_positive(atomic_long_t *v)
{
return atomic_dec_if_positive(v);
}
#endif /* CONFIG_64BIT */
#endif /* _ASM_GENERIC_ATOMIC_LONG_H */