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pthread/spinlock: Call up_testsest directly in the flat build

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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao 2022-05-17 04:42:37 +08:00 committed by Gustavo Henrique Nihei
parent 0a1ac4762a
commit ba6ee2a407
2 changed files with 7 additions and 2 deletions
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4
libs/libc/pthread/Kconfig
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@ -9,8 +9,8 @@ menu "pthread support"
config PTHREAD_SPINLOCKS config PTHREAD_SPINLOCKS
bool "pthread spinlock support" bool "pthread spinlock support"
default n default n
depends on SPINLOCK && BOARDCTL depends on SPINLOCK && (BUILD_FLAT || BOARDCTL)
select BOARDCTL_TESTSET select BOARDCTL_TESTSET if !BUILD_FLAT
---help--- ---help---
Enable support for pthread spinlocks. Enable support for pthread spinlocks.

5
libs/libc/pthread/pthread_spinlock.c
View File

@ -26,6 +26,7 @@
#include <sys/types.h> #include <sys/types.h>
#include <sys/boardctl.h> #include <sys/boardctl.h>
#include <nuttx/spinlock.h>
#include <assert.h> #include <assert.h>
#include <errno.h> #include <errno.h>
@ -184,7 +185,11 @@ int pthread_spin_lock(pthread_spinlock_t *lock)
do do
{ {
#ifdef CONFIG_BUILD_FLAT
ret = up_testset(&lock->sp_lock) == SP_LOCKED ? 1 : 0;
#else
ret = boardctl(BOARDIOC_TESTSET, (uintptr_t)&lock->sp_lock); ret = boardctl(BOARDIOC_TESTSET, (uintptr_t)&lock->sp_lock);
#endif
} }
while (ret == 1); while (ret == 1);