linux-kernel - [PATCH 2/2] ceph: use kmem_cache

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Message-Id: <49f3c78fbd6b746048e16a7bc5aa2c4cb5722f8c.1457853860.git.geliangtang@163.com>
Date:	Sun, 13 Mar 2016 15:26:29 +0800
From:	Geliang Tang <geliangtang@....com>
To:	"Yan, Zheng" <zyan@...hat.com>, Sage Weil <sage@...hat.com>,
	Ilya Dryomov <idryomov@...il.com>
Cc:	Geliang Tang <geliangtang@....com>, ceph-devel@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] ceph: use kmem_cache_zalloc

Use kmem_cache_zalloc() instead of kmem_cache_alloc() with flag GFP_ZERO.

Signed-off-by: Geliang Tang <geliangtang@....com>
---
 fs/ceph/dir.c  | 2 +-
 fs/ceph/file.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index fd11fb2..ba01851 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -38,7 +38,7 @@ int ceph_init_dentry(struct dentry *dentry)
 	if (dentry->d_fsdata)
 		return 0;
 
-	di = kmem_cache_alloc(ceph_dentry_cachep, GFP_KERNEL | __GFP_ZERO);
+	di = kmem_cache_zalloc(ceph_dentry_cachep, GFP_KERNEL);
 	if (!di)
 		return -ENOMEM;          /* oh well */
 
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index eb9028e..bb4950a 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -157,7 +157,7 @@ static int ceph_init_file(struct inode *inode, struct file *file, int fmode)
 	case S_IFDIR:
 		dout("init_file %p %p 0%o (regular)\n", inode, file,
 		     inode->i_mode);
-		cf = kmem_cache_alloc(ceph_file_cachep, GFP_KERNEL | __GFP_ZERO);
+		cf = kmem_cache_zalloc(ceph_file_cachep, GFP_KERNEL);
 		if (cf == NULL) {
 			ceph_put_fmode(ceph_inode(inode), fmode); /* clean up */
 			return -ENOMEM;
-- 
2.5.0