diff options
Diffstat (limited to 'lib/libkse/thread/thr_sig.c')
| -rw-r--r-- | lib/libkse/thread/thr_sig.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/lib/libkse/thread/thr_sig.c b/lib/libkse/thread/thr_sig.c index c0fbfd1bce863..43ef9e6657be9 100644 --- a/lib/libkse/thread/thr_sig.c +++ b/lib/libkse/thread/thr_sig.c @@ -39,17 +39,17 @@ #include "pthread_private.h" /* Static variables: */ -static int volatile yield_on_unlock_dead = 0; -static int volatile yield_on_unlock_thread = 0; -static long volatile thread_dead_lock = 0; -static long volatile thread_link_list_lock = 0; +static int volatile yield_on_unlock_dead = 0; +static int volatile yield_on_unlock_thread = 0; +static spinlock_t thread_dead_lock = _SPINLOCK_INITIALIZER; +static spinlock_t thread_link_list_lock = _SPINLOCK_INITIALIZER; /* Lock the thread list: */ void _lock_thread_list() { /* Lock the thread list: */ - _spinlock(&thread_link_list_lock); + _SPINLOCK(&thread_link_list_lock); } /* Lock the dead thread list: */ @@ -57,7 +57,7 @@ void _lock_dead_thread_list() { /* Lock the dead thread list: */ - _spinlock(&thread_dead_lock); + _SPINLOCK(&thread_dead_lock); } /* Lock the thread list: */ @@ -65,7 +65,7 @@ void _unlock_thread_list() { /* Unlock the thread list: */ - _atomic_unlock(&thread_link_list_lock); + _SPINUNLOCK(&thread_link_list_lock); /* * Check if a scheduler interrupt occurred while the thread @@ -85,7 +85,7 @@ void _unlock_dead_thread_list() { /* Unlock the dead thread list: */ - _atomic_unlock(&thread_dead_lock); + _SPINUNLOCK(&thread_dead_lock); /* * Check if a scheduler interrupt occurred while the dead @@ -137,7 +137,7 @@ _thread_sig_handler(int sig, int code, struct sigcontext * scp) * unfortunate time which one of the threads is * modifying the thread list: */ - if (thread_link_list_lock) + if (thread_link_list_lock.access_lock) /* * Set a flag so that the thread that has * the lock yields when it unlocks the @@ -149,7 +149,7 @@ _thread_sig_handler(int sig, int code, struct sigcontext * scp) * unfortunate time which one of the threads is * modifying the dead thread list: */ - if (thread_dead_lock) + if (thread_dead_lock.access_lock) /* * Set a flag so that the thread that has * the lock yields when it unlocks the |