From: Imre Deak <imre.deak@nokia.com>
Date: Wed, 30 Mar 2011 11:33:14 +0000 (+0300)
Subject: gpu: pvr: optimize mem clear in hash _Resize
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a4aceff8a88ddd8500ed1bde7170ebf1337761f;p=sgx.git

gpu: pvr: optimize mem clear in hash _Resize

Signed-off-by: Imre Deak <imre.deak@nokia.com>
Reviewed-by: Pauli Nieminen <ext-pauli.nieminen@nokia.com>
---

diff --git a/pvr/hash.c b/pvr/hash.c
index 9cbeb9e..bfee500 100644
--- a/pvr/hash.c
+++ b/pvr/hash.c
@@ -149,7 +149,6 @@ static IMG_BOOL _Resize(struct HASH_TABLE *pHash, u32 uNewSize)
 {
 	if (uNewSize != pHash->uSize) {
 		struct BUCKET **ppNewTable;
-		u32 uIndex;
 		size_t table_size;
 
 		PVR_DPF(PVR_DBG_MESSAGE,
@@ -161,8 +160,7 @@ static IMG_BOOL _Resize(struct HASH_TABLE *pHash, u32 uNewSize)
 			   (void **) &ppNewTable, NULL) != PVRSRV_OK)
 			return IMG_FALSE;
 
-		for (uIndex = 0; uIndex < uNewSize; uIndex++)
-			ppNewTable[uIndex] = NULL;
+		memset(ppNewTable, 0, table_size);
 
 		if (_Rehash(pHash, pHash->ppBucketTable, pHash->uSize,
 			    ppNewTable, uNewSize) != PVRSRV_OK) {