nuttx/Documentation/reference/os
zhangyu117 9b9d87b69c arch/atomic: remove up_testset in spinlock
Remove the per-arch testset implementation from the spinlock layer.

The testset abstraction predates the unified spinlock.h API and is no
longer used now that all arches provide spin_lock_irqsave()/
spin_unlock_irqrestore() directly.  Drop the per-arch *_testset.{c,S}
implementations and spinlock.h files for arm, sim, sparc, tricore,
x86_64, and xtensa, along with the CXD56_TESTSET,
CXD56_TESTSET_WITH_HWSEM, and CXD56_ATOMIC_WITH_HWSEM Kconfig options
in arch/arm/src/cxd56xx, and simplify the CXD56 semaphore pool loop
in cxd56_sph.c to a single unconditional range.

Signed-off-by: zhangyu117 <zhangyu117@xiaomi.com>
2026-09-08 08:58:54 +08:00
..
addrenv.rst
app_vs_os.rst
arch.rst
board.rst
conventions.rst
events.rst
index.rst
iob.rst
led.rst
mutex.rst
newreno.rst
notifier.rst
nuttx.rst
paging.rst
shm.rst
sleep.rst arch/avr/src/avrdx/avrdx_delay: add custom up_udelay function 2026-06-12 09:55:11 -04:00
smp.rst arch/atomic: remove up_testset in spinlock 2026-09-08 08:58:54 +08:00
time_clock.rst Documentation/reference/os/time_clock: fix indentation in HR Timer description 2026-02-28 20:59:01 -05:00
wqueue.rst Documentation/wqueue: document custom user queues 2026-09-04 23:02:48 +08:00