diff options
Diffstat (limited to 'winsup/cygwin/ChangeLog')
| -rw-r--r-- | winsup/cygwin/ChangeLog | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 2469ee1bd..72aff2e47 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,35 @@ +2010-02-10 Christopher Faylor <me+cygwin@cgf.cx> + + * dcrt0.cc (_dll_crt0): Set _main_tls as early as possible. + * thread.cc (pthread_mutex::can_be_unlocked): Remove check for + MUTEX_OWNER_ANONYMOUS since it is racy and unsafe. + (pthread::init_mainthread): Initialize thread directly from _my_tls. + (pthread::self): Ditto. + (pthread::get_tls_self_pointer): Delete. + (pthread_mutex::pthread_mutex): Use an event rather than a semaphore. + (pthread_mutex::lock): Rename from _<func>. Derive self directly. + (pthread_mutex::tryunlock): Ditto. + (pthread_mutex::destroy): Ditto. + (pthread_mutex::unlock): Ditto. Accommodate change from semaphore to + event. + (pthread_mutex::_fixup_after_fork): Accommodate change from semaphore + to event. + (pthread_mutex::init): Don't attempt to initialize a semaphore unless + it is in an initialized state. Do this check under + mutex_initialization_lock.lock + * thread.h (fast_mutex::init): Use event rather than semaphore. + (fast_mutex::lock): Ditto. + (pthread_mutex::_lock): Delete. + (pthread_mutex::_unlock): Ditto. + (pthread_mutex::_trylock): Ditto. + (pthread_mutex::_destroy): Ditto. + (pthread_mutex::get_pthread_self): Ditto. + (pthread_mutex::get_tls_self_pointer): Ditto. + (pthread_mutex::lock): Un-inline. + (pthread_mutex::unlock): Ditto. + (pthread_mutex::trylock): Ditto. + (pthread_mutex::destroy): Ditto. + 2010-02-09 Christopher Faylor <me+cygwin@cgf.cx> * cygtls.h (struct _cygtls): Remove unneeded elements. |