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blk-throttle: return proper bool type to caller instead of 0/1

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Change to return true/false only for bool type return code.

Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Chengguang Xu 2018-05-29 18:32:44 +08:00 committed by Jens Axboe
parent d250bf4e77
commit 0b6bad7d66
1 changed files with 5 additions and 5 deletions
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10
block/blk-throttle.c
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@ -819,7 +819,7 @@ static bool throtl_slice_used(struct throtl_grp *tg, bool rw)
if (time_in_range(jiffies, tg->slice_start[rw], tg->slice_end[rw])) if (time_in_range(jiffies, tg->slice_start[rw], tg->slice_end[rw]))
return false; return false;
return 1; return true;
} }
/* Trim the used slices and adjust slice start accordingly */ /* Trim the used slices and adjust slice start accordingly */
@ -929,7 +929,7 @@ static bool tg_with_in_iops_limit(struct throtl_grp *tg, struct bio *bio,
if (wait) if (wait)
*wait = jiffy_wait; *wait = jiffy_wait;
return 0; return false;
} }
static bool tg_with_in_bps_limit(struct throtl_grp *tg, struct bio *bio, static bool tg_with_in_bps_limit(struct throtl_grp *tg, struct bio *bio,
@ -972,7 +972,7 @@ static bool tg_with_in_bps_limit(struct throtl_grp *tg, struct bio *bio,
jiffy_wait = jiffy_wait + (jiffy_elapsed_rnd - jiffy_elapsed); jiffy_wait = jiffy_wait + (jiffy_elapsed_rnd - jiffy_elapsed);
if (wait) if (wait)
*wait = jiffy_wait; *wait = jiffy_wait;
return 0; return false;
} }
/* /*
@ -1022,7 +1022,7 @@ static bool tg_may_dispatch(struct throtl_grp *tg, struct bio *bio,
tg_with_in_iops_limit(tg, bio, &iops_wait)) { tg_with_in_iops_limit(tg, bio, &iops_wait)) {
if (wait) if (wait)
*wait = 0; *wait = 0;
return 1; return true;
} }
max_wait = max(bps_wait, iops_wait); max_wait = max(bps_wait, iops_wait);
@ -1033,7 +1033,7 @@ static bool tg_may_dispatch(struct throtl_grp *tg, struct bio *bio,
if (time_before(tg->slice_end[rw], jiffies + max_wait)) if (time_before(tg->slice_end[rw], jiffies + max_wait))
throtl_extend_slice(tg, rw, jiffies + max_wait); throtl_extend_slice(tg, rw, jiffies + max_wait);
return 0; return false;
} }
static void throtl_charge_bio(struct throtl_grp *tg, struct bio *bio) static void throtl_charge_bio(struct throtl_grp *tg, struct bio *bio)