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| author | Nathan Sidwell <nathan@codesourcery.com> | 2007-03-20 14:13:30 +0000 |
|---|---|---|
| committer | Nathan Sidwell <nathan@gcc.gnu.org> | 2007-03-20 14:13:30 +0000 |
| commit | caaf5345bbdad6db838640bc77ddc7a7aeb87df4 (patch) | |
| tree | 117bfa4cc79cc13167d4ec4a7b129035d6397070 /gcc | |
| parent | 2b31200511efd45e241cb8fc6b92149605e71302 (diff) | |
| download | gcc-caaf5345bbdad6db838640bc77ddc7a7aeb87df4.zip gcc-caaf5345bbdad6db838640bc77ddc7a7aeb87df4.tar.gz gcc-caaf5345bbdad6db838640bc77ddc7a7aeb87df4.tar.bz2 | |
* config/vxlib.c (tls_delete_hook): Use TCB for kernel tasks.
From-SVN: r123086
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/vxlib-tls.c | 16 |
2 files changed, 18 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 18a85ec..b395834 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2007-03-20 Nathan Sidwell <nathan@codesourcery.com> + + * config/vxlib.c (tls_delete_hook): Use TCB for kernel tasks. + 2007-03-19 Andrew Haley <aph@redhat.com> PR tree-optimization/31264 diff --git a/gcc/config/vxlib-tls.c b/gcc/config/vxlib-tls.c index eba8f5c..e983555 100644 --- a/gcc/config/vxlib-tls.c +++ b/gcc/config/vxlib-tls.c @@ -155,9 +155,18 @@ static __gthread_once_t tls_init_guard = __GTHREAD_ONCE_INIT; static void tls_delete_hook (void *tcb ATTRIBUTE_UNUSED) { - struct tls_data *data = __gthread_get_tls_data (); + struct tls_data *data; __gthread_key_t key; +#ifdef __RTP__ + data = __gthread_get_tls_data (); +#else + /* In kernel mode, we can be called in the context of the thread + doing the killing, so must use the TCB to determine the data of + the thread being killed. */ + data = __gthread_get_tsd_data (tcb); +#endif + if (data && data->owner == &self_owner) { __gthread_enter_tls_dtor_context (); @@ -182,8 +191,11 @@ tls_delete_hook (void *tcb ATTRIBUTE_UNUSED) taskDeleteHookDelete ((FUNCPTR)tls_delete_hook); __gthread_mutex_unlock (&tls_lock); } - +#ifdef __RTP__ __gthread_set_tls_data (0); +#else + __gthread_set_tsd_data (tcb, 0); +#endif __gthread_leave_tls_dtor_context (); } } |