system: pthread_barrierwait should be moved to kernel space

The current implementation requires the use of enter_critical_section, so the source code needs to be moved to kernel space

Signed-off-by: hujun5 <[email protected]>

Author: hujun260

include/sys/syscall_lookup.h

@@ -301,6 +301,7 @@ SYSCALL_LOOKUP(munmap,                     2)
 /* The following are defined if pthreads are enabled */
 
 #ifndef CONFIG_DISABLE_PTHREAD
+  SYSCALL_LOOKUP(pthread_barrier_wait,     1)
   SYSCALL_LOOKUP(pthread_cancel,           1)
   SYSCALL_LOOKUP(pthread_cond_broadcast,   1)
   SYSCALL_LOOKUP(pthread_cond_signal,      1)

libs/libc/pthread/Make.defs

@@ -37,7 +37,7 @@ CSRCS += pthread_attr_setstack.c pthread_attr_getstack.c
 CSRCS += pthread_attr_setschedparam.c pthread_attr_getschedparam.c
 CSRCS += pthread_barrierattr_init.c pthread_barrierattr_destroy.c
 CSRCS += pthread_barrierattr_getpshared.c pthread_barrierattr_setpshared.c
-CSRCS += pthread_barrierinit.c pthread_barrierdestroy.c pthread_barrierwait.c
+CSRCS += pthread_barrierinit.c pthread_barrierdestroy.c
 CSRCS += pthread_condattr_init.c pthread_condattr_destroy.c
 CSRCS += pthread_condattr_getpshared.c pthread_condattr_setpshared.c
 CSRCS += pthread_condattr_setclock.c pthread_condattr_getclock.c

sched/pthread/Make.defs

@@ -28,6 +28,7 @@ CSRCS += pthread_condwait.c pthread_condsignal.c pthread_condbroadcast.c
 CSRCS += pthread_condclockwait.c pthread_sigmask.c pthread_cancel.c
 CSRCS += pthread_initialize.c pthread_completejoin.c pthread_findjoininfo.c
 CSRCS += pthread_release.c pthread_setschedprio.c
+CSRCS += pthread_barrierwait.c
 
 ifneq ($(CONFIG_PTHREAD_MUTEX_UNSAFE),y)
 CSRCS += pthread_mutex.c pthread_mutexconsistent.c pthread_mutexinconsistent.c

libs/libc/pthread/pthread_barrierwait.c renamed to sched/pthread/pthread_barrierwait.c

@@ -1,5 +1,5 @@
 /****************************************************************************
- * libs/libc/pthread/pthread_barrierwait.c
+ * sched/pthread/pthread_barrierwait.c
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with

syscall/syscall.csv

@@ -92,6 +92,7 @@
 "prctl","sys/prctl.h","","int","int","...","uintptr_t","uintptr_t"
 "pread","unistd.h","","ssize_t","int","FAR void *","size_t","off_t"
 "pselect","sys/select.h","","int","int","FAR fd_set *","FAR fd_set *","FAR fd_set *","FAR const struct timespec *","FAR const sigset_t *"
+"pthread_barrier_wait","pthread.h","!defined(CONFIG_DISABLE_PTHREAD)","int","FAR pthread_barrier_t *"
 "pthread_cancel","pthread.h","!defined(CONFIG_DISABLE_PTHREAD)","int","pthread_t"
 "pthread_cond_broadcast","pthread.h","!defined(CONFIG_DISABLE_PTHREAD)","int","FAR pthread_cond_t *"
 "pthread_cond_clockwait","pthread.h","!defined(CONFIG_DISABLE_PTHREAD)","int","FAR pthread_cond_t *","FAR pthread_mutex_t *","clockid_t","FAR const struct timespec *"