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linux-stable/scripts/atomic/fallbacks
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Thomas Gleixner e5ab9eff46 atomics: Provide atomic_add_negative() variants 
atomic_add_negative() does not provide the relaxed/acquire/release
variants.

Provide them in preparation for a new scalable reference count algorithm.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20230323102800.101763813@linutronix.de
2023-03-28 10:39:29 +02:00
..
acquire locking/atomic: remove ARCH_ATOMIC remanants 2021-07-16 18:46:44 +02:00
add_negative atomics: Provide atomic_add_negative() variants 2023-03-28 10:39:29 +02:00
add_unless locking/atomic: remove ARCH_ATOMIC remanants 2021-07-16 18:46:44 +02:00
andnot locking/atomic: remove ARCH_ATOMIC remanants 2021-07-16 18:46:44 +02:00
dec locking/atomic: remove ARCH_ATOMIC remanants 2021-07-16 18:46:44 +02:00
dec_and_test locking/atomic: remove ARCH_ATOMIC remanants 2021-07-16 18:46:44 +02:00
dec_if_positive locking/atomic: remove ARCH_ATOMIC remanants 2021-07-16 18:46:44 +02:00
dec_unless_positive locking/atomic: remove ARCH_ATOMIC remanants 2021-07-16 18:46:44 +02:00
fence locking/atomic: remove ARCH_ATOMIC remanants 2021-07-16 18:46:44 +02:00
fetch_add_unless locking/atomic: remove ARCH_ATOMIC remanants 2021-07-16 18:46:44 +02:00
inc locking/atomic: remove ARCH_ATOMIC remanants 2021-07-16 18:46:44 +02:00
inc_and_test locking/atomic: remove ARCH_ATOMIC remanants 2021-07-16 18:46:44 +02:00
inc_not_zero locking/atomic: remove ARCH_ATOMIC remanants 2021-07-16 18:46:44 +02:00
inc_unless_negative locking/atomic: remove ARCH_ATOMIC remanants 2021-07-16 18:46:44 +02:00
read_acquire atomics: Fix atomic64_{read_acquire,set_release} fallbacks 2022-02-11 12:13:56 +01:00
release locking/atomic: remove ARCH_ATOMIC remanants 2021-07-16 18:46:44 +02:00
set_release atomics: Fix atomic64_{read_acquire,set_release} fallbacks 2022-02-11 12:13:56 +01:00
sub_and_test locking/atomic: remove ARCH_ATOMIC remanants 2021-07-16 18:46:44 +02:00
try_cmpxchg locking/atomic: remove ARCH_ATOMIC remanants 2021-07-16 18:46:44 +02:00