From a1181caac965c660be2bd350a9deb763e6f4b738 Mon Sep 17 00:00:00 2001
From: Joe Perches <joe@perches.com>
Date: Thu, 4 Nov 2010 20:07:26 -0700
Subject: [PATCH] MIPS: Sibyte: Use vzalloc in sbbus profiler
Signed-off-by: Joe Perches <joe@perches.com>
To: Jiri Kosina <trivial@kernel.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/1756/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
arch/mips/sibyte/common/sb_tbprof.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/mips/sibyte/common/sb_tbprof.c b/arch/mips/sibyte/common/sb_tbprof.c
index 87ccdb4b5ac9..48853ab5bcf0 100644
--- a/arch/mips/sibyte/common/sb_tbprof.c
+++ b/arch/mips/sibyte/common/sb_tbprof.c
@@ -410,14 +410,13 @@ static int sbprof_tb_open(struct inode *inode, struct file *filp)
return -EBUSY;
memset(&sbp, 0, sizeof(struct sbprof_tb));
- sbp.sbprof_tbbuf = vmalloc(MAX_TBSAMPLE_BYTES);
+ sbp.sbprof_tbbuf = vzalloc(MAX_TBSAMPLE_BYTES);
if (!sbp.sbprof_tbbuf) {
sbp.open = SB_CLOSED;
wmb();
return -ENOMEM;
}
- memset(sbp.sbprof_tbbuf, 0, MAX_TBSAMPLE_BYTES);
init_waitqueue_head(&sbp.tb_sync);
init_waitqueue_head(&sbp.tb_read);
mutex_init(&sbp.lock);
--
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