From: Marco Stornelli <marco.stornelli@gmail.com>
Date: Sat, 15 Dec 2012 10:50:20 +0000 (+0100)
Subject: ocfs2: drop vmtruncate
X-Git-Tag: upstream/snapshot3+hdmi~5970^2~46
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a6ff03771e9d4a2a64cd1414e32c6b369ae935ba;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

ocfs2: drop vmtruncate

Removed vmtruncate

Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index fe492e1..37d313e 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1218,24 +1218,6 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr)
 		}
 	}
 
-	/*
-	 * This will intentionally not wind up calling truncate_setsize(),
-	 * since all the work for a size change has been done above.
-	 * Otherwise, we could get into problems with truncate as
-	 * ip_alloc_sem is used there to protect against i_size
-	 * changes.
-	 *
-	 * XXX: this means the conditional below can probably be removed.
-	 */
-	if ((attr->ia_valid & ATTR_SIZE) &&
-	    attr->ia_size != i_size_read(inode)) {
-		status = vmtruncate(inode, attr->ia_size);
-		if (status) {
-			mlog_errno(status);
-			goto bail_commit;
-		}
-	}
-
 	setattr_copy(inode, attr);
 	mark_inode_dirty(inode);