// SPDX-License-Identifier: GPL-2.0 // Generated by scripts/atomic/gen-atomic-long.sh // DO NOT MODIFY THIS FILE DIRECTLY #ifndef _LINUX_ATOMIC_LONG_H #define _LINUX_ATOMIC_LONG_H #include <linux/compiler.h> #include <asm/types.h> #ifdef CONFIG_64BIT atomic_long_t; #define ATOMIC_LONG_INIT(i) … #define atomic_long_cond_read_acquire … #define atomic_long_cond_read_relaxed … #else typedef atomic_t atomic_long_t; #define ATOMIC_LONG_INIT … #define atomic_long_cond_read_acquire … #define atomic_long_cond_read_relaxed … #endif /** * raw_atomic_long_read() - atomic load with relaxed ordering * @v: pointer to atomic_long_t * * Atomically loads the value of @v with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_read() elsewhere. * * Return: The value loaded from @v. */ static __always_inline long raw_atomic_long_read(const atomic_long_t *v) { … } /** * raw_atomic_long_read_acquire() - atomic load with acquire ordering * @v: pointer to atomic_long_t * * Atomically loads the value of @v with acquire ordering. * * Safe to use in noinstr code; prefer atomic_long_read_acquire() elsewhere. * * Return: The value loaded from @v. */ static __always_inline long raw_atomic_long_read_acquire(const atomic_long_t *v) { … } /** * raw_atomic_long_set() - atomic set with relaxed ordering * @v: pointer to atomic_long_t * @i: long value to assign * * Atomically sets @v to @i with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_set() elsewhere. * * Return: Nothing. */ static __always_inline void raw_atomic_long_set(atomic_long_t *v, long i) { … } /** * raw_atomic_long_set_release() - atomic set with release ordering * @v: pointer to atomic_long_t * @i: long value to assign * * Atomically sets @v to @i with release ordering. * * Safe to use in noinstr code; prefer atomic_long_set_release() elsewhere. * * Return: Nothing. */ static __always_inline void raw_atomic_long_set_release(atomic_long_t *v, long i) { … } /** * raw_atomic_long_add() - atomic add with relaxed ordering * @i: long value to add * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + @i) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_add() elsewhere. * * Return: Nothing. */ static __always_inline void raw_atomic_long_add(long i, atomic_long_t *v) { … } /** * raw_atomic_long_add_return() - atomic add with full ordering * @i: long value to add * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + @i) with full ordering. * * Safe to use in noinstr code; prefer atomic_long_add_return() elsewhere. * * Return: The updated value of @v. */ static __always_inline long raw_atomic_long_add_return(long i, atomic_long_t *v) { … } /** * raw_atomic_long_add_return_acquire() - atomic add with acquire ordering * @i: long value to add * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + @i) with acquire ordering. * * Safe to use in noinstr code; prefer atomic_long_add_return_acquire() elsewhere. * * Return: The updated value of @v. */ static __always_inline long raw_atomic_long_add_return_acquire(long i, atomic_long_t *v) { … } /** * raw_atomic_long_add_return_release() - atomic add with release ordering * @i: long value to add * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + @i) with release ordering. * * Safe to use in noinstr code; prefer atomic_long_add_return_release() elsewhere. * * Return: The updated value of @v. */ static __always_inline long raw_atomic_long_add_return_release(long i, atomic_long_t *v) { … } /** * raw_atomic_long_add_return_relaxed() - atomic add with relaxed ordering * @i: long value to add * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + @i) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_add_return_relaxed() elsewhere. * * Return: The updated value of @v. */ static __always_inline long raw_atomic_long_add_return_relaxed(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_add() - atomic add with full ordering * @i: long value to add * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + @i) with full ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_add() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_add(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_add_acquire() - atomic add with acquire ordering * @i: long value to add * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + @i) with acquire ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_add_acquire() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_add_acquire(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_add_release() - atomic add with release ordering * @i: long value to add * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + @i) with release ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_add_release() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_add_release(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_add_relaxed() - atomic add with relaxed ordering * @i: long value to add * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + @i) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_add_relaxed() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_add_relaxed(long i, atomic_long_t *v) { … } /** * raw_atomic_long_sub() - atomic subtract with relaxed ordering * @i: long value to subtract * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - @i) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_sub() elsewhere. * * Return: Nothing. */ static __always_inline void raw_atomic_long_sub(long i, atomic_long_t *v) { … } /** * raw_atomic_long_sub_return() - atomic subtract with full ordering * @i: long value to subtract * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - @i) with full ordering. * * Safe to use in noinstr code; prefer atomic_long_sub_return() elsewhere. * * Return: The updated value of @v. */ static __always_inline long raw_atomic_long_sub_return(long i, atomic_long_t *v) { … } /** * raw_atomic_long_sub_return_acquire() - atomic subtract with acquire ordering * @i: long value to subtract * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - @i) with acquire ordering. * * Safe to use in noinstr code; prefer atomic_long_sub_return_acquire() elsewhere. * * Return: The updated value of @v. */ static __always_inline long raw_atomic_long_sub_return_acquire(long i, atomic_long_t *v) { … } /** * raw_atomic_long_sub_return_release() - atomic subtract with release ordering * @i: long value to subtract * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - @i) with release ordering. * * Safe to use in noinstr code; prefer atomic_long_sub_return_release() elsewhere. * * Return: The updated value of @v. */ static __always_inline long raw_atomic_long_sub_return_release(long i, atomic_long_t *v) { … } /** * raw_atomic_long_sub_return_relaxed() - atomic subtract with relaxed ordering * @i: long value to subtract * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - @i) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_sub_return_relaxed() elsewhere. * * Return: The updated value of @v. */ static __always_inline long raw_atomic_long_sub_return_relaxed(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_sub() - atomic subtract with full ordering * @i: long value to subtract * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - @i) with full ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_sub() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_sub(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_sub_acquire() - atomic subtract with acquire ordering * @i: long value to subtract * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - @i) with acquire ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_sub_acquire() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_sub_acquire(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_sub_release() - atomic subtract with release ordering * @i: long value to subtract * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - @i) with release ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_sub_release() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_sub_release(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_sub_relaxed() - atomic subtract with relaxed ordering * @i: long value to subtract * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - @i) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_sub_relaxed() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_sub_relaxed(long i, atomic_long_t *v) { … } /** * raw_atomic_long_inc() - atomic increment with relaxed ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + 1) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_inc() elsewhere. * * Return: Nothing. */ static __always_inline void raw_atomic_long_inc(atomic_long_t *v) { … } /** * raw_atomic_long_inc_return() - atomic increment with full ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + 1) with full ordering. * * Safe to use in noinstr code; prefer atomic_long_inc_return() elsewhere. * * Return: The updated value of @v. */ static __always_inline long raw_atomic_long_inc_return(atomic_long_t *v) { … } /** * raw_atomic_long_inc_return_acquire() - atomic increment with acquire ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + 1) with acquire ordering. * * Safe to use in noinstr code; prefer atomic_long_inc_return_acquire() elsewhere. * * Return: The updated value of @v. */ static __always_inline long raw_atomic_long_inc_return_acquire(atomic_long_t *v) { … } /** * raw_atomic_long_inc_return_release() - atomic increment with release ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + 1) with release ordering. * * Safe to use in noinstr code; prefer atomic_long_inc_return_release() elsewhere. * * Return: The updated value of @v. */ static __always_inline long raw_atomic_long_inc_return_release(atomic_long_t *v) { … } /** * raw_atomic_long_inc_return_relaxed() - atomic increment with relaxed ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + 1) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_inc_return_relaxed() elsewhere. * * Return: The updated value of @v. */ static __always_inline long raw_atomic_long_inc_return_relaxed(atomic_long_t *v) { … } /** * raw_atomic_long_fetch_inc() - atomic increment with full ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + 1) with full ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_inc() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_inc(atomic_long_t *v) { … } /** * raw_atomic_long_fetch_inc_acquire() - atomic increment with acquire ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + 1) with acquire ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_inc_acquire() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_inc_acquire(atomic_long_t *v) { … } /** * raw_atomic_long_fetch_inc_release() - atomic increment with release ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + 1) with release ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_inc_release() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_inc_release(atomic_long_t *v) { … } /** * raw_atomic_long_fetch_inc_relaxed() - atomic increment with relaxed ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + 1) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_inc_relaxed() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_inc_relaxed(atomic_long_t *v) { … } /** * raw_atomic_long_dec() - atomic decrement with relaxed ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - 1) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_dec() elsewhere. * * Return: Nothing. */ static __always_inline void raw_atomic_long_dec(atomic_long_t *v) { … } /** * raw_atomic_long_dec_return() - atomic decrement with full ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - 1) with full ordering. * * Safe to use in noinstr code; prefer atomic_long_dec_return() elsewhere. * * Return: The updated value of @v. */ static __always_inline long raw_atomic_long_dec_return(atomic_long_t *v) { … } /** * raw_atomic_long_dec_return_acquire() - atomic decrement with acquire ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - 1) with acquire ordering. * * Safe to use in noinstr code; prefer atomic_long_dec_return_acquire() elsewhere. * * Return: The updated value of @v. */ static __always_inline long raw_atomic_long_dec_return_acquire(atomic_long_t *v) { … } /** * raw_atomic_long_dec_return_release() - atomic decrement with release ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - 1) with release ordering. * * Safe to use in noinstr code; prefer atomic_long_dec_return_release() elsewhere. * * Return: The updated value of @v. */ static __always_inline long raw_atomic_long_dec_return_release(atomic_long_t *v) { … } /** * raw_atomic_long_dec_return_relaxed() - atomic decrement with relaxed ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - 1) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_dec_return_relaxed() elsewhere. * * Return: The updated value of @v. */ static __always_inline long raw_atomic_long_dec_return_relaxed(atomic_long_t *v) { … } /** * raw_atomic_long_fetch_dec() - atomic decrement with full ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - 1) with full ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_dec() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_dec(atomic_long_t *v) { … } /** * raw_atomic_long_fetch_dec_acquire() - atomic decrement with acquire ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - 1) with acquire ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_dec_acquire() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_dec_acquire(atomic_long_t *v) { … } /** * raw_atomic_long_fetch_dec_release() - atomic decrement with release ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - 1) with release ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_dec_release() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_dec_release(atomic_long_t *v) { … } /** * raw_atomic_long_fetch_dec_relaxed() - atomic decrement with relaxed ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - 1) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_dec_relaxed() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_dec_relaxed(atomic_long_t *v) { … } /** * raw_atomic_long_and() - atomic bitwise AND with relaxed ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v & @i) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_and() elsewhere. * * Return: Nothing. */ static __always_inline void raw_atomic_long_and(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_and() - atomic bitwise AND with full ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v & @i) with full ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_and() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_and(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_and_acquire() - atomic bitwise AND with acquire ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v & @i) with acquire ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_and_acquire() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_and_acquire(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_and_release() - atomic bitwise AND with release ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v & @i) with release ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_and_release() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_and_release(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_and_relaxed() - atomic bitwise AND with relaxed ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v & @i) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_and_relaxed() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_and_relaxed(long i, atomic_long_t *v) { … } /** * raw_atomic_long_andnot() - atomic bitwise AND NOT with relaxed ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v & ~@i) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_andnot() elsewhere. * * Return: Nothing. */ static __always_inline void raw_atomic_long_andnot(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_andnot() - atomic bitwise AND NOT with full ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v & ~@i) with full ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_andnot() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_andnot(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_andnot_acquire() - atomic bitwise AND NOT with acquire ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v & ~@i) with acquire ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_andnot_acquire() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_andnot_acquire(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_andnot_release() - atomic bitwise AND NOT with release ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v & ~@i) with release ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_andnot_release() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_andnot_release(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_andnot_relaxed() - atomic bitwise AND NOT with relaxed ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v & ~@i) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_andnot_relaxed() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_andnot_relaxed(long i, atomic_long_t *v) { … } /** * raw_atomic_long_or() - atomic bitwise OR with relaxed ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v | @i) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_or() elsewhere. * * Return: Nothing. */ static __always_inline void raw_atomic_long_or(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_or() - atomic bitwise OR with full ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v | @i) with full ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_or() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_or(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_or_acquire() - atomic bitwise OR with acquire ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v | @i) with acquire ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_or_acquire() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_or_acquire(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_or_release() - atomic bitwise OR with release ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v | @i) with release ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_or_release() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_or_release(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_or_relaxed() - atomic bitwise OR with relaxed ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v | @i) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_or_relaxed() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_or_relaxed(long i, atomic_long_t *v) { … } /** * raw_atomic_long_xor() - atomic bitwise XOR with relaxed ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v ^ @i) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_xor() elsewhere. * * Return: Nothing. */ static __always_inline void raw_atomic_long_xor(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_xor() - atomic bitwise XOR with full ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v ^ @i) with full ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_xor() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_xor(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_xor_acquire() - atomic bitwise XOR with acquire ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v ^ @i) with acquire ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_xor_acquire() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_xor_acquire(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_xor_release() - atomic bitwise XOR with release ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v ^ @i) with release ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_xor_release() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_xor_release(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_xor_relaxed() - atomic bitwise XOR with relaxed ordering * @i: long value * @v: pointer to atomic_long_t * * Atomically updates @v to (@v ^ @i) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_fetch_xor_relaxed() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_xor_relaxed(long i, atomic_long_t *v) { … } /** * raw_atomic_long_xchg() - atomic exchange with full ordering * @v: pointer to atomic_long_t * @new: long value to assign * * Atomically updates @v to @new with full ordering. * * Safe to use in noinstr code; prefer atomic_long_xchg() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_xchg(atomic_long_t *v, long new) { … } /** * raw_atomic_long_xchg_acquire() - atomic exchange with acquire ordering * @v: pointer to atomic_long_t * @new: long value to assign * * Atomically updates @v to @new with acquire ordering. * * Safe to use in noinstr code; prefer atomic_long_xchg_acquire() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_xchg_acquire(atomic_long_t *v, long new) { … } /** * raw_atomic_long_xchg_release() - atomic exchange with release ordering * @v: pointer to atomic_long_t * @new: long value to assign * * Atomically updates @v to @new with release ordering. * * Safe to use in noinstr code; prefer atomic_long_xchg_release() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_xchg_release(atomic_long_t *v, long new) { … } /** * raw_atomic_long_xchg_relaxed() - atomic exchange with relaxed ordering * @v: pointer to atomic_long_t * @new: long value to assign * * Atomically updates @v to @new with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_xchg_relaxed() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_xchg_relaxed(atomic_long_t *v, long new) { … } /** * raw_atomic_long_cmpxchg() - atomic compare and exchange with full ordering * @v: pointer to atomic_long_t * @old: long value to compare with * @new: long value to assign * * If (@v == @old), atomically updates @v to @new with full ordering. * Otherwise, @v is not modified and relaxed ordering is provided. * * Safe to use in noinstr code; prefer atomic_long_cmpxchg() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_cmpxchg(atomic_long_t *v, long old, long new) { … } /** * raw_atomic_long_cmpxchg_acquire() - atomic compare and exchange with acquire ordering * @v: pointer to atomic_long_t * @old: long value to compare with * @new: long value to assign * * If (@v == @old), atomically updates @v to @new with acquire ordering. * Otherwise, @v is not modified and relaxed ordering is provided. * * Safe to use in noinstr code; prefer atomic_long_cmpxchg_acquire() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_cmpxchg_acquire(atomic_long_t *v, long old, long new) { … } /** * raw_atomic_long_cmpxchg_release() - atomic compare and exchange with release ordering * @v: pointer to atomic_long_t * @old: long value to compare with * @new: long value to assign * * If (@v == @old), atomically updates @v to @new with release ordering. * Otherwise, @v is not modified and relaxed ordering is provided. * * Safe to use in noinstr code; prefer atomic_long_cmpxchg_release() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_cmpxchg_release(atomic_long_t *v, long old, long new) { … } /** * raw_atomic_long_cmpxchg_relaxed() - atomic compare and exchange with relaxed ordering * @v: pointer to atomic_long_t * @old: long value to compare with * @new: long value to assign * * If (@v == @old), atomically updates @v to @new with relaxed ordering. * Otherwise, @v is not modified and relaxed ordering is provided. * * Safe to use in noinstr code; prefer atomic_long_cmpxchg_relaxed() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_cmpxchg_relaxed(atomic_long_t *v, long old, long new) { … } /** * raw_atomic_long_try_cmpxchg() - atomic compare and exchange with full ordering * @v: pointer to atomic_long_t * @old: pointer to long value to compare with * @new: long value to assign * * If (@v == @old), atomically updates @v to @new with full ordering. * Otherwise, @v is not modified, @old is updated to the current value of @v, * and relaxed ordering is provided. * * Safe to use in noinstr code; prefer atomic_long_try_cmpxchg() elsewhere. * * Return: @true if the exchange occured, @false otherwise. */ static __always_inline bool raw_atomic_long_try_cmpxchg(atomic_long_t *v, long *old, long new) { … } /** * raw_atomic_long_try_cmpxchg_acquire() - atomic compare and exchange with acquire ordering * @v: pointer to atomic_long_t * @old: pointer to long value to compare with * @new: long value to assign * * If (@v == @old), atomically updates @v to @new with acquire ordering. * Otherwise, @v is not modified, @old is updated to the current value of @v, * and relaxed ordering is provided. * * Safe to use in noinstr code; prefer atomic_long_try_cmpxchg_acquire() elsewhere. * * Return: @true if the exchange occured, @false otherwise. */ static __always_inline bool raw_atomic_long_try_cmpxchg_acquire(atomic_long_t *v, long *old, long new) { … } /** * raw_atomic_long_try_cmpxchg_release() - atomic compare and exchange with release ordering * @v: pointer to atomic_long_t * @old: pointer to long value to compare with * @new: long value to assign * * If (@v == @old), atomically updates @v to @new with release ordering. * Otherwise, @v is not modified, @old is updated to the current value of @v, * and relaxed ordering is provided. * * Safe to use in noinstr code; prefer atomic_long_try_cmpxchg_release() elsewhere. * * Return: @true if the exchange occured, @false otherwise. */ static __always_inline bool raw_atomic_long_try_cmpxchg_release(atomic_long_t *v, long *old, long new) { … } /** * raw_atomic_long_try_cmpxchg_relaxed() - atomic compare and exchange with relaxed ordering * @v: pointer to atomic_long_t * @old: pointer to long value to compare with * @new: long value to assign * * If (@v == @old), atomically updates @v to @new with relaxed ordering. * Otherwise, @v is not modified, @old is updated to the current value of @v, * and relaxed ordering is provided. * * Safe to use in noinstr code; prefer atomic_long_try_cmpxchg_relaxed() elsewhere. * * Return: @true if the exchange occured, @false otherwise. */ static __always_inline bool raw_atomic_long_try_cmpxchg_relaxed(atomic_long_t *v, long *old, long new) { … } /** * raw_atomic_long_sub_and_test() - atomic subtract and test if zero with full ordering * @i: long value to subtract * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - @i) with full ordering. * * Safe to use in noinstr code; prefer atomic_long_sub_and_test() elsewhere. * * Return: @true if the resulting value of @v is zero, @false otherwise. */ static __always_inline bool raw_atomic_long_sub_and_test(long i, atomic_long_t *v) { … } /** * raw_atomic_long_dec_and_test() - atomic decrement and test if zero with full ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v - 1) with full ordering. * * Safe to use in noinstr code; prefer atomic_long_dec_and_test() elsewhere. * * Return: @true if the resulting value of @v is zero, @false otherwise. */ static __always_inline bool raw_atomic_long_dec_and_test(atomic_long_t *v) { … } /** * raw_atomic_long_inc_and_test() - atomic increment and test if zero with full ordering * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + 1) with full ordering. * * Safe to use in noinstr code; prefer atomic_long_inc_and_test() elsewhere. * * Return: @true if the resulting value of @v is zero, @false otherwise. */ static __always_inline bool raw_atomic_long_inc_and_test(atomic_long_t *v) { … } /** * raw_atomic_long_add_negative() - atomic add and test if negative with full ordering * @i: long value to add * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + @i) with full ordering. * * Safe to use in noinstr code; prefer atomic_long_add_negative() elsewhere. * * Return: @true if the resulting value of @v is negative, @false otherwise. */ static __always_inline bool raw_atomic_long_add_negative(long i, atomic_long_t *v) { … } /** * raw_atomic_long_add_negative_acquire() - atomic add and test if negative with acquire ordering * @i: long value to add * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + @i) with acquire ordering. * * Safe to use in noinstr code; prefer atomic_long_add_negative_acquire() elsewhere. * * Return: @true if the resulting value of @v is negative, @false otherwise. */ static __always_inline bool raw_atomic_long_add_negative_acquire(long i, atomic_long_t *v) { … } /** * raw_atomic_long_add_negative_release() - atomic add and test if negative with release ordering * @i: long value to add * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + @i) with release ordering. * * Safe to use in noinstr code; prefer atomic_long_add_negative_release() elsewhere. * * Return: @true if the resulting value of @v is negative, @false otherwise. */ static __always_inline bool raw_atomic_long_add_negative_release(long i, atomic_long_t *v) { … } /** * raw_atomic_long_add_negative_relaxed() - atomic add and test if negative with relaxed ordering * @i: long value to add * @v: pointer to atomic_long_t * * Atomically updates @v to (@v + @i) with relaxed ordering. * * Safe to use in noinstr code; prefer atomic_long_add_negative_relaxed() elsewhere. * * Return: @true if the resulting value of @v is negative, @false otherwise. */ static __always_inline bool raw_atomic_long_add_negative_relaxed(long i, atomic_long_t *v) { … } /** * raw_atomic_long_fetch_add_unless() - atomic add unless value with full ordering * @v: pointer to atomic_long_t * @a: long value to add * @u: long value to compare with * * If (@v != @u), atomically updates @v to (@v + @a) with full ordering. * Otherwise, @v is not modified and relaxed ordering is provided. * * Safe to use in noinstr code; prefer atomic_long_fetch_add_unless() elsewhere. * * Return: The original value of @v. */ static __always_inline long raw_atomic_long_fetch_add_unless(atomic_long_t *v, long a, long u) { … } /** * raw_atomic_long_add_unless() - atomic add unless value with full ordering * @v: pointer to atomic_long_t * @a: long value to add * @u: long value to compare with * * If (@v != @u), atomically updates @v to (@v + @a) with full ordering. * Otherwise, @v is not modified and relaxed ordering is provided. * * Safe to use in noinstr code; prefer atomic_long_add_unless() elsewhere. * * Return: @true if @v was updated, @false otherwise. */ static __always_inline bool raw_atomic_long_add_unless(atomic_long_t *v, long a, long u) { … } /** * raw_atomic_long_inc_not_zero() - atomic increment unless zero with full ordering * @v: pointer to atomic_long_t * * If (@v != 0), atomically updates @v to (@v + 1) with full ordering. * Otherwise, @v is not modified and relaxed ordering is provided. * * Safe to use in noinstr code; prefer atomic_long_inc_not_zero() elsewhere. * * Return: @true if @v was updated, @false otherwise. */ static __always_inline bool raw_atomic_long_inc_not_zero(atomic_long_t *v) { … } /** * raw_atomic_long_inc_unless_negative() - atomic increment unless negative with full ordering * @v: pointer to atomic_long_t * * If (@v >= 0), atomically updates @v to (@v + 1) with full ordering. * Otherwise, @v is not modified and relaxed ordering is provided. * * Safe to use in noinstr code; prefer atomic_long_inc_unless_negative() elsewhere. * * Return: @true if @v was updated, @false otherwise. */ static __always_inline bool raw_atomic_long_inc_unless_negative(atomic_long_t *v) { … } /** * raw_atomic_long_dec_unless_positive() - atomic decrement unless positive with full ordering * @v: pointer to atomic_long_t * * If (@v <= 0), atomically updates @v to (@v - 1) with full ordering. * Otherwise, @v is not modified and relaxed ordering is provided. * * Safe to use in noinstr code; prefer atomic_long_dec_unless_positive() elsewhere. * * Return: @true if @v was updated, @false otherwise. */ static __always_inline bool raw_atomic_long_dec_unless_positive(atomic_long_t *v) { … } /** * raw_atomic_long_dec_if_positive() - atomic decrement if positive with full ordering * @v: pointer to atomic_long_t * * If (@v > 0), atomically updates @v to (@v - 1) with full ordering. * Otherwise, @v is not modified and relaxed ordering is provided. * * Safe to use in noinstr code; prefer atomic_long_dec_if_positive() elsewhere. * * Return: The old value of (@v - 1), regardless of whether @v was updated. */ static __always_inline long raw_atomic_long_dec_if_positive(atomic_long_t *v) { … } #endif /* _LINUX_ATOMIC_LONG_H */ // eadf183c3600b8b92b91839dd3be6bcc560c752d
Codebase Browser
linux