1 files changed, 10 insertions, 29 deletions

diff --git a/lib/libkse/thread/thr_spinlock.c b/lib/libkse/thread/thr_spinlock.c
index ad7b222..cb71a46 100644
--- a/lib/libkse/thread/thr_spinlock.c
+++ b/lib/libkse/thread/thr_spinlock.c
@@ -41,9 +41,14 @@
 #include <unistd.h>
 
 #include <libc_private.h>
-
+#include "spinlock.h"
 #include "thr_private.h"
 
+/*
+ * These are for compatability only.  Spinlocks of this type
+ * are deprecated.
+ */
+
 void
 _spinunlock(spinlock_t *lck)
 {
@@ -60,20 +65,14 @@ _spinunlock(spinlock_t *lck)
 void
 _spinlock(spinlock_t *lck)
 {
-	struct pthread	*curthread = _get_curthread();
-
 	/*
 	 * Try to grab the lock and loop if another thread grabs
 	 * it before we do.
 	 */
 	while(_atomic_lock(&lck->access_lock)) {
-		/* Block the thread until the lock. */
-		curthread->data.spinlock = lck;
-		_thread_kern_sched_state(PS_SPINBLOCK, __FILE__, __LINE__);
+		while (lck->access_lock)
+			;
 	}
-
-	/* The running thread now owns the lock: */
-	lck->lock_owner = (long) curthread;
 }
 
 /*
@@ -89,30 +88,12 @@ _spinlock(spinlock_t *lck)
 void
 _spinlock_debug(spinlock_t *lck, char *fname, int lineno)
 {
-	struct pthread	*curthread = _get_curthread();
-	int cnt = 0;
-
 	/*
 	 * Try to grab the lock and loop if another thread grabs
 	 * it before we do.
 	 */
 	while(_atomic_lock(&lck->access_lock)) {
-		cnt++;
-		if (cnt > 100) {
-			char str[256];
-			snprintf(str, sizeof(str), "%s - Warning: Thread %p attempted to lock %p from %s (%d) was left locked from %s (%d)\n", getprogname(), curthread, lck, fname, lineno, lck->fname, lck->lineno);
-			__sys_write(2,str,strlen(str));
-			__sleep(1);
-			cnt = 0;
-		}
-
-		/* Block the thread until the lock. */
-		curthread->data.spinlock = lck;
-		_thread_kern_sched_state(PS_SPINBLOCK, fname, lineno);
+		while (lck->access_lock)
+			;
 	}
-
-	/* The running thread now owns the lock: */
-	lck->lock_owner = (long) curthread;
-	lck->fname = fname;
-	lck->lineno = lineno;
 }