[arrayfire] 51/75: Exit early when destructor is called on empty arrays.
Ghislain Vaillant
ghisvail-guest at moszumanska.debian.org
Mon Feb 29 08:01:16 UTC 2016
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ghisvail-guest pushed a commit to branch dfsg-clean
in repository arrayfire.
commit 6325406afa60d5d98a2c4e349fb92e994b33fbab
Author: Pavan Yalamanchili <pavan at arrayfire.com>
Date: Mon Feb 22 16:42:11 2016 -0500
Exit early when destructor is called on empty arrays.
This should speed things up when a lot of buffers are
present in the MemoryManager.
---
src/backend/MemoryManager.cpp | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/backend/MemoryManager.cpp b/src/backend/MemoryManager.cpp
index a2bbb7d..5910eab 100644
--- a/src/backend/MemoryManager.cpp
+++ b/src/backend/MemoryManager.cpp
@@ -92,6 +92,9 @@ void MemoryManager::garbageCollect()
void MemoryManager::unlock(void *ptr, bool user_unlock)
{
+ // Shortcut for empty arrays
+ if (!ptr) return;
+
lock_guard_t lock(this->memory_mutex);
memory_info& current = this->getCurrentMemoryInfo();
--
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