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| author | Ulrich Drepper <drepper@redhat.com> | 2004-09-24 07:18:48 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-09-24 07:18:48 +0000 |
| commit | 362038b0cab33f8e61ada54aaaf4312e44a0922b (patch) | |
| tree | fa5a5c729c0160ef441981e4ecb66ec381cb8fe8 /nptl | |
| parent | 8f1913a918177f148909281322f2f0638472fed3 (diff) | |
| download | glibc-362038b0cab33f8e61ada54aaaf4312e44a0922b.zip glibc-362038b0cab33f8e61ada54aaaf4312e44a0922b.tar.gz glibc-362038b0cab33f8e61ada54aaaf4312e44a0922b.tar.bz2 | |
Update.
2004-09-23 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* sysdeps/unix/sysv/linux/sh/sysdep.h (INTERNAL_SYSCALL_NCS): Define.
Diffstat (limited to 'nptl')
| -rw-r--r-- | nptl/ChangeLog | 7 | ||||
| -rw-r--r-- | nptl/pthread_create.c | 14 |
2 files changed, 16 insertions, 5 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 524d9b5..2182cac 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,10 @@ +2004-09-24 Ulrich Drepper <drepper@redhat.com> + + * pthread_create.c (start_thread): Don't wait for scheduler data + etc to be set at the beginning of the function. The cancellation + infrastructure must have been set up. And enable async + cancellation before potentially going to sleep. [BZ #401] + 2004-09-20 Ulrich Drepper <drepper@redhat.com> * Versions: Remove exports for pthread_set*id_np functions. diff --git a/nptl/pthread_create.c b/nptl/pthread_create.c index 1606568..1430686 100644 --- a/nptl/pthread_create.c +++ b/nptl/pthread_create.c @@ -227,11 +227,6 @@ start_thread (void *arg) struct pthread *pd = (struct pthread *) arg; - /* Get the lock the parent locked to force synchronization. */ - lll_lock (pd->lock); - /* And give it up right away. */ - lll_unlock (pd->lock); - #if HP_TIMING_AVAIL /* Remember the time when the thread was started. */ hp_timing_t now; @@ -257,6 +252,15 @@ start_thread (void *arg) /* Store the new cleanup handler info. */ THREAD_SETMEM (pd, cleanup_jmp_buf, &unwind_buf); + int oldtype = CANCEL_ASYNC (); + + /* Get the lock the parent locked to force synchronization. */ + lll_lock (pd->lock); + /* And give it up right away. */ + lll_unlock (pd->lock); + + CANCEL_RESET (oldtype); + /* Run the code the user provided. */ #ifdef CALL_THREAD_FCT THREAD_SETMEM (pd, result, CALL_THREAD_FCT (pd)); |