[PATCH 12/13] cifs: remove cifsInodeInfo->inUse counter

From: Jeff Layton <jlayton@redhat.com>
To: linux-cifs-client@lists.samba.org
Cc: linux-fsdevel@vger.kernel.org
Subject: [PATCH 12/13] cifs: remove cifsInodeInfo->inUse counter
Date: Mon, 11 May 2009 16:24:31 -0400	[thread overview]
Message-ID: <1242073472-7100-13-git-send-email-jlayton@redhat.com> (raw)
In-Reply-To: <1242073472-7100-1-git-send-email-jlayton@redhat.com>

It was purported to be a refcounter of some sort, but was never
used that way. It never served any purpose that wasn't served equally well
by the I_NEW flag.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
---
 fs/cifs/cifsfs.c   |    1 -
 fs/cifs/cifsglob.h |    1 -
 2 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 65a651c..58f8fc8 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -303,7 +303,6 @@ cifs_alloc_inode(struct super_block *sb)
 	if (!cifs_inode)
 		return NULL;
 	cifs_inode->cifsAttrs = 0x20;	/* default */
-	atomic_set(&cifs_inode->inUse, 0);
 	cifs_inode->time = 0;
 	cifs_inode->write_behind_rc = 0;
 	/* Until the file is open and we have gotten oplock
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index f379e83..ad8608c 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -364,7 +364,6 @@ struct cifsInodeInfo {
 	struct list_head openFileList;
 	int write_behind_rc;
 	__u32 cifsAttrs; /* e.g. DOS archive bit, sparse, compressed, system */
-	atomic_t inUse;	 /* num concurrent users (local openers cifs) of file*/
 	unsigned long time;	/* jiffies of last update/check of inode */
 	bool clientCanCacheRead:1;	/* read oplock */
 	bool clientCanCacheAll:1;	/* read and writebehind oplock */
-- 
1.6.0.6

