From e59660bc25a272bf2f00f3c37dfa736f3d58845f Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sun, 27 May 2007 18:06:18 +0000 Subject: * 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. --- nptl/sysdeps/unix/sysv/linux/lowlevelrwlock.sym | 2 ++ 1 file changed, 2 insertions(+) (limited to 'nptl/sysdeps/unix/sysv/linux/lowlevelrwlock.sym') 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 #include #include +#include -- @@ -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) -- cgit 1.4.1