ext4: remove unused variable flags

Remove unused variable flags from dump_completed_IO(). The code is
only exercised when EXT4FS_DEBUG is defined.

Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Zheng Liu <wenqing.lz@taobao.com>

diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
index 0290bf85f97ea497d7ec32ec3ac3a1df224cb7d4..5d8c66948e1b202ba4d198a972a30c70fc05b814 100644 (file)
--- a/fs/ext4/page-io.c
+++ b/fs/ext4/page-io.c
@@ -118,7 +118,6 @@ static void dump_completed_IO(struct inode *inode)
 #ifdef EXT4FS_DEBUG
        struct list_head *cur, *before, *after;
        ext4_io_end_t *io, *io0, *io1;
-       unsigned long flags;
 
        if (list_empty(&EXT4_I(inode)->i_completed_io_list)) {
                ext4_debug("inode %lu completed_io list is empty\n",