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drbd: drbd_may_do_local_read(): Use bool/true/false

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Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
This commit is contained in:
Andreas Gruenbacher 2010-12-19 20:48:29 +01:00 committed by Philipp Reisner
parent 1097e9a80c
commit 0da34df0d0
1 changed files with 4 additions and 5 deletions
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9
drivers/block/drbd/drbd_req.c
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@ -671,17 +671,16 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what,
* 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 @@ static int drbd_may_do_local_read(struct drbd_conf *mdev, sector_t sector, int s
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;
}
/*