ocfs2: clean up unused local variables in ocfs2_file_write_iter
authorJoseph Qi <joseph.qi@huawei.com>
Fri, 4 Sep 2015 22:43:49 +0000 (15:43 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 4 Sep 2015 23:54:41 +0000 (16:54 -0700)
Since commit 86b9c6f3f891 ("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>
fs/ocfs2/file.c

index 38fc339228327bc6ede74a3a283f961165aeb2f7..c4a99fb61c3e4eb01b5d45a242320d054dacb019 100644 (file)
@@ -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 @@ relock:
                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);