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authorUlrich Drepper <drepper@redhat.com>2007-05-27 18:06:18 +0000
committerUlrich Drepper <drepper@redhat.com>2007-05-27 18:06:18 +0000
commite59660bc25a272bf2f00f3c37dfa736f3d58845f (patch)
treec209cb5fe9e0581ba5fff57dc038b1b6fb43516d /nptl/sysdeps/unix/sysv/linux/lowlevelrwlock.sym
parent546346b6f849fea25265f48c5b9cf536ef1cf4ee (diff)
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* init.c: Make it compile with older kernel headers.
	* tst-initializers1.c: Show through exit code which test failed.

	* pthread_rwlock_init.c: Also initialize __shared field.
	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Split __flags
	element in rwlock structure into four byte elements.  One of them is
	the new __shared element.
	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h [__WORDSIZE=32]:
	Likewise.
	[__WORDSIZE=64]: Renamed __pad1 element int rwlock structire to
	__shared, adjust names of other padding elements.
	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
	* sysdeps/pthread/pthread.h: Adjust rwlock initializers.
	* sysdeps/unix/sysv/linux/lowlevelrwlock.sym: Add PSHARED.
	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Define
	FUTEX_PRIVATE_FLAG.
	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Change main
	futex to use private operations if possible.
	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
	Likewise.
	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
	Likewise.
	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/lowlevelrwlock.sym')
-rw-r--r--nptl/sysdeps/unix/sysv/linux/lowlevelrwlock.sym2
1 files changed, 2 insertions, 0 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/lowlevelrwlock.sym b/nptl/sysdeps/unix/sysv/linux/lowlevelrwlock.sym
index e82c878d39..f50b25bfb8 100644
--- a/nptl/sysdeps/unix/sysv/linux/lowlevelrwlock.sym
+++ b/nptl/sysdeps/unix/sysv/linux/lowlevelrwlock.sym
@@ -1,6 +1,7 @@
 #include <stddef.h>
 #include <stdio.h>
 #include <bits/pthreadtypes.h>
+#include <bits/wordsize.h>
 
 --
 
@@ -12,3 +13,4 @@ READERS_QUEUED	offsetof (pthread_rwlock_t, __data.__nr_readers_queued)
 WRITERS_QUEUED	offsetof (pthread_rwlock_t, __data.__nr_writers_queued)
 FLAGS		offsetof (pthread_rwlock_t, __data.__flags)
 WRITER		offsetof (pthread_rwlock_t, __data.__writer)
+PSHARED		offsetof (pthread_rwlock_t, __data.__shared)