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authorUlrich Drepper <drepper@redhat.com>2003-05-01 23:19:51 +0000
committerUlrich Drepper <drepper@redhat.com>2003-05-01 23:19:51 +0000
commit9a7178d611c8a9b2089cbd8288b623ec3e86da3f (patch)
treeb33e5f3f63e777a1939eebcf23ee7351043861a8 /nptl/sysdeps/i386
parentcf20f569ae3e9c1893a45b58f5181ed336ca1c4d (diff)
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Update.
2003-05-01 Ulrich Drepper <drepper@redhat.com> * sysdeps/i386/tls.h: Define THREAD_ID. * sysdeps/ia64/tls.h: Likewise. * sysdeps/powerpc/tls.h: Likewise. * sysdeps/s390/tls.h: Likewise. * sysdeps/sh/tls.h: Likewise. * sysdeps/x86_64/tls.h: Likewise. * pthread_mutex_lock.c: Use THREAD_ID instead of THREAD_SELF to record ownership. * pthread_mutex_timedlock.c: Likewise. * pthread_mutex_trylock.c: Likewise. * pthread_mutex_unlock.c: Likewise. * pthread_rwlock_trywrlock.c: Likewise. * sysdeps/pthread/pthread_rwlocklock_rdlock.c: Likewise. * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise. * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise. * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise. * sysdeps/pthread/createthread.c (create_thread): Use CLONE_SYSVSEM flag.
Diffstat (limited to 'nptl/sysdeps/i386')
-rw-r--r--nptl/sysdeps/i386/tls.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/nptl/sysdeps/i386/tls.h b/nptl/sysdeps/i386/tls.h
index 7ee2bcac19..03757bb4c7 100644
--- a/nptl/sysdeps/i386/tls.h
+++ b/nptl/sysdeps/i386/tls.h
@@ -251,6 +251,10 @@ union user_desc_init
: "i" (offsetof (struct pthread, header.self))); \
__self;})
+/* Identifier for the current thread. THREAD_SELF is usable but
+ sometimes more expensive than necessary. It is fine here. */
+# define THREAD_ID THREAD_SELF
+
/* Read member of the thread descriptor directly. */
# define THREAD_GETMEM(descr, member) \