From c70ca1fa69c9a95108664b4132b7188a686cc9e4 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Tue, 27 Oct 1998 14:19:07 +0000
Subject: Update.

	* sysdeps/unix/sysv/linux/powerpc/pread.c: Do not use the i386 version.
	Instead call the system call wrapper function using an 64bit argument.
	* sysdeps/unix/sysv/linux/powerpc/pread64.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/pwrite.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/pwrite64.c: Likewise.
---
 linuxthreads/spinlock.c | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

(limited to 'linuxthreads/spinlock.c')

diff --git a/linuxthreads/spinlock.c b/linuxthreads/spinlock.c
index 15faec0..172cb7a 100644
--- a/linuxthreads/spinlock.c
+++ b/linuxthreads/spinlock.c
@@ -42,7 +42,7 @@ void __pthread_lock(struct _pthread_fastlock * lock)
   pthread_descr self = NULL;
 
   do {
-    oldstatus = lock->status;
+    oldstatus = lock->__status;
     if (oldstatus == 0) {
       newstatus = 1;
     } else {
@@ -51,8 +51,8 @@ void __pthread_lock(struct _pthread_fastlock * lock)
     }
     if (self != NULL)
       THREAD_SETMEM(self, p_nextwaiting, (pthread_descr) oldstatus);
-  } while(! compare_and_swap(&lock->status, oldstatus, newstatus,
-                             &lock->spinlock));
+  } while(! compare_and_swap(&lock->__status, oldstatus, newstatus,
+                             &lock->__spinlock));
   if (oldstatus != 0) suspend(self);
 }
 
@@ -61,9 +61,9 @@ int __pthread_trylock(struct _pthread_fastlock * lock)
   long oldstatus;
 
   do {
-    oldstatus = lock->status;
+    oldstatus = lock->__status;
     if (oldstatus != 0) return EBUSY;
-  } while(! compare_and_swap(&lock->status, 0, 1, &lock->spinlock));
+  } while(! compare_and_swap(&lock->__status, 0, 1, &lock->__spinlock));
   return 0;
 }
 
@@ -74,14 +74,15 @@ void __pthread_unlock(struct _pthread_fastlock * lock)
   int maxprio;
 
 again:
-  oldstatus = lock->status;
+  oldstatus = lock->__status;
   if (oldstatus == 1) {
     /* No threads are waiting for this lock */
-    if (! compare_and_swap(&lock->status, 1, 0, &lock->spinlock)) goto again;
+    if (! compare_and_swap(&lock->__status, 1, 0, &lock->__spinlock))
+      goto again;
     return;
   }
   /* Find thread in waiting queue with maximal priority */
-  ptr = (pthread_descr *) &lock->status;
+  ptr = (pthread_descr *) &lock->__status;
   thr = (pthread_descr) oldstatus;
   maxprio = 0;
   maxptr = ptr;
@@ -94,13 +95,13 @@ again:
     thr = *ptr;
   }
   /* Remove max prio thread from waiting list. */
-  if (maxptr == (pthread_descr *) &lock->status) {
+  if (maxptr == (pthread_descr *) &lock->__status) {
     /* If max prio thread is at head, remove it with compare-and-swap
        to guard against concurrent lock operation */
     thr = (pthread_descr) oldstatus;
-    if (! compare_and_swap(&lock->status,
+    if (! compare_and_swap(&lock->__status,
                            oldstatus, (long)(thr->p_nextwaiting),
-                           &lock->spinlock))
+                           &lock->__spinlock))
       goto again;
   } else {
     /* No risk of concurrent access, remove max prio thread normally */
-- 
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