linux/scripts/atomic
Mark Rutland 67d1b0de25 locking/atomic: add arch_atomic_long*()
Now that all architectures provide arch_{atomic,atomic64}_*(), we can
build arch_atomic_long_*() atop these, which can be safely used in
noinstr code. The regular atomic_long_*() wrappers are built atop these,
as we do for {atomic,atomic64}_*() atop arch_{atomic,atomic64}_*().

We don't provide arch_* versions of the cond_read*() variants, as we
don't have arch_* versions of the underlying atomic/atomic64 functions
(nor the smp_cond_load*() helpers these are typically based on).

Note that the headers in this patch under include/linux/atomic/ are
generated by the scripts in scripts/atomic/.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210713105253.7615-5-mark.rutland@arm.com
2021-07-16 18:46:45 +02:00
..
fallbacks locking/atomic: remove ARCH_ATOMIC remanants 2021-07-16 18:46:44 +02:00
atomic-tbl.sh locking/atomics: Change 'fold' to 'grep' 2019-02-11 14:27:33 +01:00
atomics.tbl locking/atomics: Fix scripts/atomic/ script permissions 2018-11-01 12:45:46 +01:00
check-atomics.sh locking/atomic: centralize generated headers 2021-07-16 18:46:45 +02:00
gen-atomic-fallback.sh locking/atomic: remove ARCH_ATOMIC remanants 2021-07-16 18:46:44 +02:00
gen-atomic-instrumented.sh locking/atomic: add arch_atomic_long*() 2021-07-16 18:46:45 +02:00
gen-atomic-long.sh locking/atomic: add arch_atomic_long*() 2021-07-16 18:46:45 +02:00
gen-atomics.sh locking/atomic: centralize generated headers 2021-07-16 18:46:45 +02:00