block/blk-throttle.c: fix return of 0/1 with return type bool

Fix 4 coccinelle warnings.

Cc: Jens Axboe <[email protected]>
Cc: Andrew Morton <[email protected]>
Signed-off-by: Fabian Frederick <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>

diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 680a0cc116dd1ec6311786b0cfc99911159b0269..9353b468335930f32e9e82b160d8a40930eca839 100644 (file)
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -744,7 +744,7 @@ static inline void throtl_extend_slice(struct throtl_grp *tg, bool rw,
 static bool throtl_slice_used(struct throtl_grp *tg, bool rw)
 {
        if (time_in_range(jiffies, tg->slice_start[rw], tg->slice_end[rw]))
-               return 0;
+               return false;
 
        return 1;
 }
@@ -842,7 +842,7 @@ static bool tg_with_in_iops_limit(struct throtl_grp *tg, struct bio *bio,
        if (tg->io_disp[rw] + 1 <= io_allowed) {
                if (wait)
                        *wait = 0;
-               return 1;
+               return true;
        }
 
        /* Calc approx time to dispatch */
@@ -880,7 +880,7 @@ static bool tg_with_in_bps_limit(struct throtl_grp *tg, struct bio *bio,
        if (tg->bytes_disp[rw] + bio->bi_iter.bi_size <= bytes_allowed) {
                if (wait)
                        *wait = 0;
-               return 1;
+               return true;
        }
 
        /* Calc approx time to dispatch */
@@ -923,7 +923,7 @@ static bool tg_may_dispatch(struct throtl_grp *tg, struct bio *bio,
        if (tg->bps[rw] == -1 && tg->iops[rw] == -1) {
                if (wait)
                        *wait = 0;
-               return 1;
+               return true;
        }
 
        /*