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* sysdeps/generic/dl-tls.c (allocate_dtv): Optimize a bit.
This commit is contained in:
Ulrich Drepper
2002-08-20 08:12:32 +00:00
parent 9a1eb38e4e
commit 58d2d09bde
5 changed files with 18 additions and 10 deletions
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7
linuxthreads/ChangeLog
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@ -1,3 +1,10 @@
2002-08-20 Ulrich Drepper <drepper@redhat.com>
* manager.c (pthread_handle_create): Pass NULL to _dl_allocate_tls.
Pass true to _dl_deallocate_tls.
(pthread_free): Likewise.
* pthread.c (__pthread_initialize_manager): Likewise.
2002-08-19 Ulrich Drepper <drepper@redhat.com>
* sysdeps/i386/useldt.h (DO_SET_THREAD_AREA): Use correct shift when

8
linuxthreads/manager.c
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@ -599,7 +599,7 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr,
int saved_errno = 0;
#ifdef USE_TLS
new_thread = _dl_allocate_tls ();
new_thread = _dl_allocate_tls (NULL);
if (new_thread == NULL)
return EAGAIN;
#else
@ -619,7 +619,7 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr,
if (sseg >= PTHREAD_THREADS_MAX)
{
#ifdef USE_TLS
_dl_deallocate_tls (new_thread);
_dl_deallocate_tls (new_thread, true);
#endif
return EAGAIN;
}
@ -803,7 +803,7 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr,
#endif
}
#ifdef USE_TLS
_dl_deallocate_tls (new_thread);
_dl_deallocate_tls (new_thread, true);
#endif
__pthread_handles[sseg].h_descr = NULL;
__pthread_handles[sseg].h_bottom = NULL;
@ -890,7 +890,7 @@ static void pthread_free(pthread_descr th)
munmap(guardaddr, stacksize + guardsize);
#ifdef USE_TLS
_dl_deallocate_tls (th);
_dl_deallocate_tls (th, true);
#endif
}
}

3
linuxthreads/pthread.c
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@ -623,7 +623,8 @@ int __pthread_initialize_manager(void)
#ifdef USE_TLS
/* Allocate memory for the thread descriptor and the dtv. */
__pthread_handles[1].h_descr = manager_thread = tcb = _dl_allocate_tls ();
__pthread_handles[1].h_descr = manager_thread = tcb
= _dl_allocate_tls (NULL);
if (tcb == NULL) {
free(__pthread_manager_thread_bos);
__libc_close(manager_pipe[0]);