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| author | Anthony Green <green@cygnus.com> | 2000-04-09 05:41:56 +0000 |
|---|---|---|
| committer | Anthony Green <green@gcc.gnu.org> | 2000-04-09 05:41:56 +0000 |
| commit | 568fe067bc84a419816b46848bbe44b18cd2c80f (patch) | |
| tree | d99505540e265a3314a56696be14cfaa4bedd148 | |
| parent | bdf2ced9051950168dda357983e58f234363ef28 (diff) | |
| download | gcc-568fe067bc84a419816b46848bbe44b18cd2c80f.zip gcc-568fe067bc84a419816b46848bbe44b18cd2c80f.tar.gz gcc-568fe067bc84a419816b46848bbe44b18cd2c80f.tar.bz2 | |
posix-threads.cc (_Jv_MutexLock): Moved back to posix-threads.h.
2000-04-08 Anthony Green <green@cygnus.com>
* posix-threads.cc (_Jv_MutexLock): Moved back to posix-threads.h.
(_Jv_MutexUnlock): Ditto.
* include/posix-threads.h (_Jv_MutexLock): From posix-threads.cc.
(_Jv_MutexUnlock): Ditto.
From-SVN: r33037
| -rw-r--r-- | libjava/ChangeLog | 7 | ||||
| -rw-r--r-- | libjava/include/posix-threads.h | 34 | ||||
| -rw-r--r-- | libjava/posix-threads.cc | 33 |
3 files changed, 39 insertions, 35 deletions
diff --git a/libjava/ChangeLog b/libjava/ChangeLog index e0a3a74..f282e0f 100644 --- a/libjava/ChangeLog +++ b/libjava/ChangeLog @@ -1,5 +1,12 @@ 2000-04-08 Anthony Green <green@cygnus.com> + * posix-threads.cc (_Jv_MutexLock): Moved back to posix-threads.h. + (_Jv_MutexUnlock): Ditto. + * include/posix-threads.h (_Jv_MutexLock): From posix-threads.cc. + (_Jv_MutexUnlock): Ditto. + +2000-04-08 Anthony Green <green@cygnus.com> + * java/lang/StringBuffer.java (ensureCapacity): Don't call Math::max. (ensureCapacity_unsynchronized): New private method. (append): Use ensureCapacity_unsynchronized. diff --git a/libjava/include/posix-threads.h b/libjava/include/posix-threads.h index 22f6717..03a4390 100644 --- a/libjava/include/posix-threads.h +++ b/libjava/include/posix-threads.h @@ -115,8 +115,38 @@ _Jv_MutexInit (_Jv_Mutex_t *mu) mu->owner = 0; } -int _Jv_MutexLock (_Jv_Mutex_t *mu); -int _Jv_MutexUnlock (_Jv_Mutex_t *mu); +inline int +_Jv_MutexLock (_Jv_Mutex_t *mu) +{ + pthread_t self = pthread_self (); + if (mu->owner == self) + { + mu->count++; + } + else + { + pthread_mutex_lock (&mu->mutex); + mu->count = 1; + mu->owner = self; + } + return 0; +} + +inline int +_Jv_MutexUnlock (_Jv_Mutex_t *mu) +{ + if (_Jv_PthreadCheckMonitor (mu)) + return _JV_NOT_OWNER; + + mu->count--; + + if (mu->count == 0) + { + mu->owner = 0; + pthread_mutex_unlock (&mu->mutex); + } + return 0; +} #ifndef LINUX_THREADS diff --git a/libjava/posix-threads.cc b/libjava/posix-threads.cc index a664ee3..e6b4b25 100644 --- a/libjava/posix-threads.cc +++ b/libjava/posix-threads.cc @@ -402,39 +402,6 @@ _Jv_ThreadStart (java::lang::Thread *thread, _Jv_Thread_t *data, } } -int -_Jv_MutexLock (_Jv_Mutex_t *mu) -{ - pthread_t self = pthread_self (); - if (mu->owner == self) - { - mu->count++; - } - else - { - pthread_mutex_lock (&mu->mutex); - mu->count = 1; - mu->owner = self; - } - return 0; -} - -int -_Jv_MutexUnlock (_Jv_Mutex_t *mu) -{ - if (_Jv_PthreadCheckMonitor (mu)) - return _JV_NOT_OWNER; - - mu->count--; - - if (mu->count == 0) - { - mu->owner = 0; - pthread_mutex_unlock (&mu->mutex); - } - return 0; -} - void _Jv_ThreadWait (void) { |