From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sun, 9 Feb 2020 16:54:58 +0000 (+0000)
Subject: htl: make pthread_spin_lock really spin
X-Git-Tag: glibc-2.32~719
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=900778283ac3;p=thirdparty%2Fglibc.git

htl: make pthread_spin_lock really spin

__spin_lock would actually use gsync_wait to block, which is not what
pthread_spin_lock is about.
---

diff --git a/sysdeps/mach/htl/bits/spin-lock-inline.h b/sysdeps/mach/htl/bits/spin-lock-inline.h
index 771292f08f4..556bdd4c28b 100644
--- a/sysdeps/mach/htl/bits/spin-lock-inline.h
+++ b/sysdeps/mach/htl/bits/spin-lock-inline.h
@@ -67,7 +67,7 @@ __PT_SPIN_INLINE int __pthread_spin_lock (__pthread_spinlock_t *__lock);
 __PT_SPIN_INLINE int
 __pthread_spin_lock (__pthread_spinlock_t *__lock)
 {
-  __spin_lock ((__spin_lock_t *) __lock);
+  __spin_lock_solid ((__spin_lock_t *) __lock);
   return 0;
 }