[patch] Use shared futex in lll_wait_tid().

glibc-hppa-pthread_join.patch (text/plain), 1000 bytes, created by Guy Martin (RETIRED) on 2008-03-18 13:46:05 UTC

2008-03-28 Guy Martin <[e-mail]>
	* sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h:
	Use shared futex in lll_wait_tid().

diff -uNr ports.orig/sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h ports/sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h
--- ports.orig/sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h	2008-03-18 13:37:56.000000000 +0100
+++ ports/sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h	2008-03-18 13:38:30.000000000 +0100
@@ -325,12 +325,12 @@
    thread ID while the clone is running and is reset to zero
    afterwards.	*/
 #define lll_wait_tid(tid) \
-  do						\
-    {						\
-      __typeof (tid) __tid;			\
-      while ((__tid = (tid)) != 0)		\
-        lll_futex_wait (&(tid), __tid, 0);	\
-    }						\
+  do							\
+    {							\
+      __typeof (tid) __tid;				\
+      while ((__tid = (tid)) != 0)			\
+        lll_futex_wait (&(tid), __tid, LLL_SHARED);	\
+    }							\
   while (0)
 
 extern int __lll_timedwait_tid (int *, const struct timespec *)