forked from enlightenment/efl
eina: use Eina_Spinlock for Eina_Chained_Mempool.
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12d34309c7
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@ -1,7 +1,8 @@
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2013-10-11 Cedric Bail
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2013-10-11 Cedric Bail
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* Eina: add Eina_Spinlock API,
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* Eina: add Eina_Spinlock API,
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use Eina_Spinlock in Eina_Log, replace Eina_Lock by Eina_Spinlock in Eina_Stringshare.
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use Eina_Spinlock in Eina_Log, replace Eina_Lock by Eina_Spinlock in Eina_Stringshare,
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Eina_Chained_Mempool.
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* Eet: replace Eina_Lock by Eina_Spinlock in Eet_Dictionnary.
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* Eet: replace Eina_Lock by Eina_Spinlock in Eet_Dictionnary.
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2013-10-10 Carsten Haitzler (The Rasterman)
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2013-10-10 Carsten Haitzler (The Rasterman)
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2
NEWS
2
NEWS
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@ -198,7 +198,7 @@ Improvements:
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- Eina_Tiler now take tile size into account.
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- Eina_Tiler now take tile size into account.
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- Improve support for 64bits system.
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- Improve support for 64bits system.
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- eina_strlcat now work with a NULL source.
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- eina_strlcat now work with a NULL source.
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- Use Eina_Spinlock for eina_log, eina_stringshare.
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- Use Eina_Spinlock for eina_log, eina_stringshare and chained_mempool.
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* Eet:
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* Eet:
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- Display more information with eet -l -v.
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- Display more information with eet -l -v.
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- Force thread to always run during eet_cache_concurrency test.
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- Force thread to always run during eet_cache_concurrency test.
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@ -84,7 +84,7 @@ struct _Chained_Mempool
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#ifdef EINA_HAVE_DEBUG_THREADS
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#ifdef EINA_HAVE_DEBUG_THREADS
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Eina_Thread self;
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Eina_Thread self;
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#endif
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#endif
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Eina_Lock mutex;
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Eina_Spinlock mutex;
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};
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};
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typedef struct _Chained_Pool Chained_Pool;
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typedef struct _Chained_Pool Chained_Pool;
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@ -268,7 +268,7 @@ eina_chained_mempool_malloc(void *data, EINA_UNUSED unsigned int size)
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Chained_Pool *p = NULL;
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Chained_Pool *p = NULL;
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void *mem;
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void *mem;
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if (!eina_lock_take(&pool->mutex))
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if (!eina_spinlock_take(&pool->mutex))
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{
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{
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#ifdef EINA_HAVE_DEBUG_THREADS
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#ifdef EINA_HAVE_DEBUG_THREADS
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assert(eina_thread_equal(pool->self, eina_thread_self()));
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assert(eina_thread_equal(pool->self, eina_thread_self()));
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@ -294,7 +294,7 @@ eina_chained_mempool_malloc(void *data, EINA_UNUSED unsigned int size)
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p = _eina_chained_mp_pool_new(pool);
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p = _eina_chained_mp_pool_new(pool);
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if (!p)
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if (!p)
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{
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{
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eina_lock_release(&pool->mutex);
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eina_spinlock_release(&pool->mutex);
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return NULL;
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return NULL;
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}
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}
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@ -305,7 +305,7 @@ eina_chained_mempool_malloc(void *data, EINA_UNUSED unsigned int size)
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mem = _eina_chained_mempool_alloc_in(pool, p);
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mem = _eina_chained_mempool_alloc_in(pool, p);
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eina_lock_release(&pool->mutex);
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eina_spinlock_release(&pool->mutex);
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return mem;
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return mem;
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}
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}
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@ -318,7 +318,7 @@ eina_chained_mempool_free(void *data, void *ptr)
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Chained_Pool *p;
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Chained_Pool *p;
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// look 4 pool
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// look 4 pool
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if (!eina_lock_take(&pool->mutex))
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if (!eina_spinlock_take(&pool->mutex))
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{
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{
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#ifdef EINA_HAVE_DEBUG_THREADS
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#ifdef EINA_HAVE_DEBUG_THREADS
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assert(eina_thread_equal(pool->self, eina_thread_self()));
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assert(eina_thread_equal(pool->self, eina_thread_self()));
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@ -349,7 +349,7 @@ eina_chained_mempool_free(void *data, void *ptr)
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}
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}
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#endif
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#endif
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eina_lock_release(&pool->mutex);
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eina_spinlock_release(&pool->mutex);
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return;
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return;
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}
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}
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@ -363,7 +363,7 @@ eina_chained_mempool_repack(void *data,
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Chained_Pool *tail;
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Chained_Pool *tail;
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/* FIXME: Improvement - per Chained_Pool lock */
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/* FIXME: Improvement - per Chained_Pool lock */
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if (!eina_lock_take(&pool->mutex))
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if (!eina_spinlock_take(&pool->mutex))
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{
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{
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#ifdef EINA_HAVE_DEBUG_THREADS
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#ifdef EINA_HAVE_DEBUG_THREADS
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assert(eina_thread_equal(pool->self, eina_thread_self()));
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assert(eina_thread_equal(pool->self, eina_thread_self()));
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@ -436,7 +436,7 @@ eina_chained_mempool_repack(void *data,
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}
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}
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/* FIXME: improvement - reorder pool so that the most used one get in front */
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/* FIXME: improvement - reorder pool so that the most used one get in front */
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eina_lock_release(&pool->mutex);
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eina_spinlock_release(&pool->mutex);
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}
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}
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static void *
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static void *
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@ -492,7 +492,7 @@ eina_chained_mempool_init(const char *context,
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mp->self = eina_thread_self();
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mp->self = eina_thread_self();
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#endif
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#endif
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eina_lock_new(&mp->mutex);
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eina_spinlock_new(&mp->mutex);
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return mp;
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return mp;
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}
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}
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@ -530,7 +530,7 @@ eina_chained_mempool_shutdown(void *data)
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VALGRIND_DESTROY_MEMPOOL(mp);
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VALGRIND_DESTROY_MEMPOOL(mp);
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#endif
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#endif
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eina_lock_free(&mp->mutex);
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eina_spinlock_free(&mp->mutex);
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#ifdef EINA_HAVE_DEBUG_THREADS
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#ifdef EINA_HAVE_DEBUG_THREADS
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assert(eina_thread_equal(mp->self, eina_thread_self()));
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assert(eina_thread_equal(mp->self, eina_thread_self()));
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