backing-dev: Kill set but not used var in bdi_debug_stats_show()

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

backing-dev: Kill set but not used var in bdi_debug_stats_show()
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Gustavo F. Padovan · Jens Axboe
1 parent 771949d03b
Showing 1 changed file with 2 additions and 2 deletions Side-by-side Diff
mm/backing-dev.c
@@ -63,10 +63,10 @@
 	unsigned long background_thresh;
 	unsigned long dirty_thresh;
 	unsigned long bdi_thresh;
-	unsigned long nr_dirty, nr_io, nr_more_io, nr_wb;
+	unsigned long nr_dirty, nr_io, nr_more_io;
 	struct inode *inode;
  
-	nr_wb = nr_dirty = nr_io = nr_more_io = 0;
+	nr_dirty = nr_io = nr_more_io = 0;
 	spin_lock(&inode_wb_list_lock);
 	list_for_each_entry(inode, &wb->b_dirty, i_wb_list)
 		nr_dirty++;
...	...	@@ -63,10 +63,10 @@
63	63	unsigned long background_thresh;
64	64	unsigned long dirty_thresh;
65	65	unsigned long bdi_thresh;
66		- unsigned long nr_dirty, nr_io, nr_more_io, nr_wb;
	66	+ unsigned long nr_dirty, nr_io, nr_more_io;
67	67	struct inode *inode;
68	68
69		- nr_wb = nr_dirty = nr_io = nr_more_io = 0;
	69	+ nr_dirty = nr_io = nr_more_io = 0;
70	70	spin_lock(&inode_wb_list_lock);
71	71	list_for_each_entry(inode, &wb->b_dirty, i_wb_list)
72	72	nr_dirty++;