bcache: Stripe size isn't necessarily a power of two
Originally I got this right... except that the divides didn't use
do_div(), which broke 32 bit kernels. When I went to fix that, I forgot
that the raid stripe size usually isn't a power of two... doh
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
diff --git a/drivers/md/bcache/sysfs.c b/drivers/md/bcache/sysfs.c
index 4211d82..b3a66f1 100644
--- a/drivers/md/bcache/sysfs.c
+++ b/drivers/md/bcache/sysfs.c
@@ -157,7 +157,7 @@
sysfs_hprint(dirty_data,
bcache_dev_sectors_dirty(&dc->disk) << 9);
- sysfs_hprint(stripe_size, (1 << dc->disk.stripe_size_bits) << 9);
+ sysfs_hprint(stripe_size, dc->disk.stripe_size << 9);
var_printf(partial_stripes_expensive, "%u");
var_printf(sequential_merge, "%i");