md: Make mddev->chunk_size sector-based.

This patch renames the chunk_size field to chunk_sectors with the
implied change of semantics.  Since

	is_power_of_2(chunk_size) = is_power_of_2(chunk_sectors << 9)
				  = is_power_of_2(chunk_sectors)

these bits don't need an adjustment for the shift.

Signed-off-by: Andre Noll <maan@systemlinux.org>
Signed-off-by: NeilBrown <neilb@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index 9b02a73fbc6b..9f7cec42dd8e 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -305,7 +305,7 @@ static int linear_make_request (struct request_queue *q, struct bio *bio)
 static void linear_status (struct seq_file *seq, mddev_t *mddev)
 {
 
-        seq_printf(seq, " %dk rounding", mddev->chunk_size/1024);
+        seq_printf(seq, " %dk rounding", mddev->chunk_sectors / 2);
 }