nuttx/libs/libc/semaphore
zhangyuan21 514e77b75e semaphore: Optimize priority inheritance with only one holder
This PR is a modification that optimizes priority inheritance
for only one holder. After the above modifications are completed,
the mutex lock->unlock process that supports priority inheritance
can be optimized by 200 cycles.

Before modify: 2000 cycle
After modify: 1742 cycle

Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
2023-06-17 08:26:46 +03:00
..
Make.defs
sem_getprotocol.c add holder for mutex 2023-01-31 12:08:05 +09:00
sem_getvalue.c
sem_init.c semaphore: Optimize priority inheritance with only one holder 2023-06-17 08:26:46 +03:00
sem_setprotocol.c pthread: restore pthread mutex default protocol POSIX compatibility 2022-01-11 01:55:12 +08:00