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nuttx/libs/libc/pthread/Kconfig

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include/pthread.h and libs/libc/pthread/pthread_spinlock.c: Add a very preliminary implementation of the new POSIX pthread_spinlock_* interfaces. This feature is marked EXPERIMENTAL. There are usage model issues to be examined and there are also architectural issues that currently limit the implemantion to the FLAT build (that is, however, fixable when the APIs are needed.
2019-02-28 17:21:05 +01:00
#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#
menu "pthread support"
Squashed commit of the following: libs/libc/pthread/pthread_spinlock.c: Resolve several TODO issues by accessing up_testset() via the boardctl() interface rather than attempting to call it directly. configs/boardctl.c, include/sys/boardctl.h: Add access to architecture-specific up_testset() via boardctl(). arch/Kconfig's, sched/Kconfig, and include/nuttx/spinlock.h: Spinlocks are not available unless the architecture supports the up_testset() operation.
2019-03-04 21:22:50 +01:00
depends on !DISABLE_PTHREAD
include/pthread.h and libs/libc/pthread/pthread_spinlock.c: Add a very preliminary implementation of the new POSIX pthread_spinlock_* interfaces. This feature is marked EXPERIMENTAL. There are usage model issues to be examined and there are also architectural issues that currently limit the implemantion to the FLAT build (that is, however, fixable when the APIs are needed.
2019-02-28 17:21:05 +01:00
config PTHREAD_SPINLOCKS
bool "pthread spinlock support"
default n
pthread/spinlock: Call up_testsest directly in the flat build Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-05-16 22:42:37 +02:00
depends on SPINLOCK && (BUILD_FLAT || BOARDCTL)
select BOARDCTL_TESTSET if !BUILD_FLAT
include/pthread.h and libs/libc/pthread/pthread_spinlock.c: Add a very preliminary implementation of the new POSIX pthread_spinlock_* interfaces. This feature is marked EXPERIMENTAL. There are usage model issues to be examined and there are also architectural issues that currently limit the implemantion to the FLAT build (that is, however, fixable when the APIs are needed.
2019-02-28 17:21:05 +01:00
---help---
Squashed commit of the following: libs/libc/pthread/pthread_spinlock.c: Resolve several TODO issues by accessing up_testset() via the boardctl() interface rather than attempting to call it directly. configs/boardctl.c, include/sys/boardctl.h: Add access to architecture-specific up_testset() via boardctl(). arch/Kconfig's, sched/Kconfig, and include/nuttx/spinlock.h: Spinlocks are not available unless the architecture supports the up_testset() operation.
2019-03-04 21:22:50 +01:00
Enable support for pthread spinlocks.
include/pthread.h and libs/libc/pthread/pthread_spinlock.c: Add a very preliminary implementation of the new POSIX pthread_spinlock_* interfaces. This feature is marked EXPERIMENTAL. There are usage model issues to be examined and there are also architectural issues that currently limit the implemantion to the FLAT build (that is, however, fixable when the APIs are needed.
2019-02-28 17:21:05 +01:00
endmenu # pthread support
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