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pthread: restore pthread mutex default protocol POSIX compatibility

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Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
This commit is contained in:
Petro Karashchenko
2022-01-06 11:02:13 +01:00
committed by Xiang Xiao
parent 5a0ab205ca
commit 2447b7bd9a
24 changed files with 63 additions and 22 deletions
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sched/Kconfig
+18
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@@ -658,6 +658,24 @@ config PTHREAD_MUTEX_DEFAULT_UNSAFE
endchoice # Default NORMAL mutex robustness
choice
prompt "Default pthread mutex protocol"
default PTHREAD_MUTEX_DEFAULT_PRIO_NONE
config PTHREAD_MUTEX_DEFAULT_PRIO_NONE
bool "PTHREAD_PRIO_NONE default"
---help---
By default, pthread mutexes utilize PTHREAD_PRIO_NONE protocol (standard).
config PTHREAD_MUTEX_DEFAULT_PRIO_INHERIT
bool "PTHREAD_PRIO_INHERIT default"
depends on PRIORITY_INHERITANCE
---help---
By default, pthread mutexes utilize PTHREAD_PRIO_INHERIT protocol
(POSIX non-standard but a reasonable choice for most real-time systems).
endchoice # Default pthread mutex protocol
config PTHREAD_CLEANUP
bool "pthread cleanup stack"
default n