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author | Miguel Sofer <miguel.sofer@gmail.com> | 2015-12-11 13:37:12 (GMT) |
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committer | Miguel Sofer <miguel.sofer@gmail.com> | 2015-12-11 13:37:12 (GMT) |
commit | a72594b38d603fe07f35dc21add5585b04db5d81 (patch) | |
tree | 9c168948a46e20429a5fb287f3828a3f787116a9 /unix | |
parent | 09cf244213a89d6d5b4f52372ec054fb5bc168f1 (diff) | |
parent | 874f60a5b93116576493bfd061a7b01639532fbb (diff) | |
download | tcl-a72594b38d603fe07f35dc21add5585b04db5d81.zip tcl-a72594b38d603fe07f35dc21add5585b04db5d81.tar.gz tcl-a72594b38d603fe07f35dc21add5585b04db5d81.tar.bz2 |
merge drh-micro-optimization
Diffstat (limited to 'unix')
-rw-r--r-- | unix/tclUnixThrd.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/unix/tclUnixThrd.c b/unix/tclUnixThrd.c index ea03332..0f4a8a3 100644 --- a/unix/tclUnixThrd.c +++ b/unix/tclUnixThrd.c @@ -680,7 +680,6 @@ TclpInetNtoa( */ #ifdef USE_THREAD_ALLOC -static volatile int initialized = 0; static pthread_key_t key; typedef struct allocMutex { @@ -727,29 +726,23 @@ TclpFreeAllocCache( TclFreeAllocCache(ptr); pthread_setspecific(key, NULL); - - } else if (initialized) { - /* - * Called by us in TclFinalizeThreadAlloc() during the library - * finalization initiated from Tcl_Finalize() - */ - + + } else { pthread_key_delete(key); - initialized = 0; } } +void +TclpInitThreadAlloc(void) +{ + pthread_mutex_lock(allocLockPtr); + pthread_key_create(&key, TclpFreeAllocCache); + pthread_mutex_unlock(allocLockPtr); +} + void * TclpGetAllocCache(void) { - if (!initialized) { - pthread_mutex_lock(allocLockPtr); - if (!initialized) { - pthread_key_create(&key, TclpFreeAllocCache); - initialized = 1; - } - pthread_mutex_unlock(allocLockPtr); - } return pthread_getspecific(key); } |