From 00a2f9aa41a4f2a441c3b9787ca1a7701632de5f Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 26 Aug 1998 16:00:46 +0000 Subject: Update. 1998-08-26 15:46 Ulrich Drepper * internals.h: Define THREAD_GETMEM and THREAD_SETMEM to default if not already defined. (struct _pthread_descr_struct): Add p_self and p_nr field. * manager.c (__pthread_handles): Define second element to point to manager thread. (__pthread_handles_num): Initialize to 2. (__pthread_manager): Use INIT_THREAD_SELF with two arguments. (pthread_start_thread): Likewise. (pthread_handle_create): Start search for free slot at entry 2. Initialize new fields p_self and p_nr. Call __clone with CLONE_PTRACE if available. (pthread_free): Call FREE_THREAD_SELF if available. * pthread.c (__pthread_initial_thread): Initialize new fields. (__pthread_manager_thread): Likewise. (__pthread_initialize_manager): Call __clone with CLONE_PTRACE. * cancel.c: Use THREAD_GETMEM and THREAD_SETMEM to access the elements of the thread descriptor. * condvar.c: Likewise. * errno.c: Likewise. * join.c: Likewise. * manager.c: Likewise. * pthread.c: Likewise. * ptlongjmp.c: Likewise. * semaphore.c: Likewise. * signals.c: Likewise. * specific.c: Likewise. * spinlock.c: Likewise. * sysdeps/alpha/pt-machine.h (INIT_THREAD_SELF): Add extra parameter. * sysdeps/i386/useldt.h: New file. * sysdeps/i386/i686/pt-machine.h: Show how to use this file. * sysdeps/sparc/sparc32/pt-machine.h: Define THREAD_GETMEM and THREAD_SETMEM using __thread_self. * sysdeps/sparc/sparc64/pt-machine.h: Likewise. --- linuxthreads/spinlock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'linuxthreads/spinlock.c') diff --git a/linuxthreads/spinlock.c b/linuxthreads/spinlock.c index 8a8d3bfb84..15faec0e7d 100644 --- a/linuxthreads/spinlock.c +++ b/linuxthreads/spinlock.c @@ -50,7 +50,7 @@ void __pthread_lock(struct _pthread_fastlock * lock) newstatus = (long) self; } if (self != NULL) - self->p_nextwaiting = (pthread_descr) oldstatus; + THREAD_SETMEM(self, p_nextwaiting, (pthread_descr) oldstatus); } while(! compare_and_swap(&lock->status, oldstatus, newstatus, &lock->spinlock)); if (oldstatus != 0) suspend(self); -- cgit v1.2.3