drbd: drbd_may_do_local_read(): Use bool/true/false
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
index f91f9c9..3430dab 100644
--- a/drivers/block/drbd/drbd_req.c
+++ b/drivers/block/drbd/drbd_req.c
@@ -671,17 +671,16 @@
* since size may be bigger than BM_BLOCK_SIZE,
* we may need to check several bits.
*/
-static int drbd_may_do_local_read(struct drbd_conf *mdev, sector_t sector, int size)
+static bool drbd_may_do_local_read(struct drbd_conf *mdev, sector_t sector, int size)
{
unsigned long sbnr, ebnr;
sector_t esector, nr_sectors;
if (mdev->state.disk == D_UP_TO_DATE)
- return 1;
+ return true;
if (mdev->state.disk != D_INCONSISTENT)
- return 0;
+ return false;
esector = sector + (size >> 9) - 1;
-
nr_sectors = drbd_get_capacity(mdev->this_bdev);
D_ASSERT(sector < nr_sectors);
D_ASSERT(esector < nr_sectors);
@@ -689,7 +688,7 @@
sbnr = BM_SECT_TO_BIT(sector);
ebnr = BM_SECT_TO_BIT(esector);
- return 0 == drbd_bm_count_bits(mdev, sbnr, ebnr);
+ return drbd_bm_count_bits(mdev, sbnr, ebnr) == 0;
}
/*