Zeng Zhaoxiu fc4ab4fd94 semaphore: Improve the nxsem_release_holder function.
1. The task which called nxsem_release_holder may not be a holder of the semaphore,
   counts of the holder would not be decreamented.
   This commit try to resolve the problem if there is only one holder.
2. Avoid counts overflow.

Signed-off-by: Zeng Zhaoxiu <walker.zeng@transtekcorp.com>
2022-02-13 03:20:51 +08:00
..
2021-02-09 01:21:53 -08:00
2020-05-17 14:01:00 -03:00