ocfs2: clean up unused local variables in ocfs2_file_write_iter

josephhz · torvalds · commit bf59e6623a3a · 2015-09-04T16:54:41.000-07:00
Since commit 86b9c6f ("ocfs2: remove filesize checks for sync I/O journal commit") removes filesize checks for sync I/O journal commit, variables old_size and old_clusters are not actually used any more. So clean them up. Signed-off-by: Joseph Qi <joseph.qi@huawei.com> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Joel Becker <jlbec@evilplan.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
@@ -2262,8 +2262,6 @@ static ssize_t ocfs2_file_write_iter(struct kiocb *iocb,
 	ssize_t written = 0;
 	ssize_t ret;
 	size_t count = iov_iter_count(from), orig_count;
-	loff_t old_size;
-	u32 old_clusters;
 	struct file *file = iocb->ki_filp;
 	struct inode *inode = file_inode(file);
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
@@ -2367,13 +2365,6 @@ static ssize_t ocfs2_file_write_iter(struct kiocb *iocb,
 		ocfs2_iocb_set_unaligned_aio(iocb);
 	}
 
-	/*
-	 * To later detect whether a journal commit for sync writes is
-	 * necessary, we sample i_size, and cluster count here.
-	 */
-	old_size = i_size_read(inode);
-	old_clusters = OCFS2_I(inode)->ip_clusters;
-
 	/* communicate with ocfs2_dio_end_io */
 	ocfs2_iocb_set_rw_locked(iocb, rw_level);
 
