From: Yehuda Sadeh <yehuda@hq.newdream.net>
Date: Fri, 29 Jan 2010 19:01:11 +0000 (-0800)
Subject: ceph: remove unreachable code
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0f26c4b21b684825a6dd41f2bc04d48ff62d72f8;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

ceph: remove unreachable code

We never truncate to a smaller size without contacting the MDS.

Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>
---

diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 71e107fb4dbc..a4f573ab232e 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -1396,7 +1396,6 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr)
 	int release = 0, dirtied = 0;
 	int mask = 0;
 	int err = 0;
-	int queue_trunc = 0;
 
 	if (ceph_snap(inode) != CEPH_NOSNAP)
 		return -EROFS;
@@ -1510,11 +1509,6 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr)
 		if ((issued & CEPH_CAP_FILE_EXCL) &&
 		    attr->ia_size > inode->i_size) {
 			inode->i_size = attr->ia_size;
-			if (attr->ia_size < inode->i_size) {
-				ci->i_truncate_size = attr->ia_size;
-				ci->i_truncate_pending++;
-				queue_trunc = 1;
-			}
 			inode->i_blocks =
 				(attr->ia_size + (1 << 9) - 1) >> 9;
 			inode->i_ctime = attr->ia_ctime;
@@ -1567,9 +1561,6 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr)
 	release &= issued;
 	spin_unlock(&inode->i_lock);
 
-	if (queue_trunc)
-		__ceph_do_pending_vmtruncate(inode);
-
 	if (mask) {
 		req->r_inode = igrab(inode);
 		req->r_inode_drop = release;