staging/ion: enable debugfs for pool

Define DEBUG_HEAP_SHRINKER to enable debugfs to shrink pool and read
pool size.

Change-Id: Ic3d5ef7a68eb8b3a08d4d6e98872f895aa7f7de4
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>

diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
index 4bbc600..c06101c 100644 (file)
--- a/drivers/staging/android/ion/ion.c
+++ b/drivers/staging/android/ion/ion.c
@@ -44,6 +44,10 @@
 #include "ion_priv.h"
 #include "compat_ion.h"
 
+#ifdef CONFIG_ION_SPRD
+#define DEBUG_HEAP_SHRINKER
+#endif
+
 /**
  * struct ion_device - the metadata of the ion device node
  * @dev:               the actual misc device