From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Thu, 20 Aug 2015 04:00:50 +0000 (-0500)
Subject: pNFS: Fix an unused variable warning in pnfs_roc_get_barrier
X-Git-Tag: v4.3-rc1~64^2~49
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=c740624989eb87fa7cbd1b5338cef01dd49f1f29;p=linux.git

pNFS: Fix an unused variable warning in pnfs_roc_get_barrier

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
---

diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index e101a491e4e7..8a3f30b695e2 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -1150,7 +1150,6 @@ void pnfs_roc_get_barrier(struct inode *ino, u32 *barrier)
 {
 	struct nfs_inode *nfsi = NFS_I(ino);
 	struct pnfs_layout_hdr *lo;
-	nfs4_stateid stateid;
 	u32 current_seqid;
 
 	spin_lock(&ino->i_lock);
@@ -1161,7 +1160,6 @@ void pnfs_roc_get_barrier(struct inode *ino, u32 *barrier)
 	 * a barrier, we choose the worst-case barrier.
 	 */
 	*barrier = current_seqid + atomic_read(&lo->plh_outstanding);
-	stateid = lo->plh_stateid;
 	spin_unlock(&ino->i_lock);
 }