summaryrefslogtreecommitdiff
path: root/block/bfq-iosched.c
diff options
context:
space:
mode:
Diffstat (limited to 'block/bfq-iosched.c')
-rw-r--r--block/bfq-iosched.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index 3cce6de464a7..4b88a54a9b76 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -1005,7 +1005,7 @@ static struct request *bfq_check_fifo(struct bfq_queue *bfqq,
rq = rq_entry_fifo(bfqq->fifo.next);
- if (rq == last || ktime_get_ns() < rq->fifo_time)
+ if (rq == last || blk_time_get_ns() < rq->fifo_time)
return NULL;
bfq_log_bfqq(bfqq->bfqd, bfqq, "check_fifo: returned %p", rq);
@@ -1829,7 +1829,7 @@ static void bfq_bfqq_handle_idle_busy_switch(struct bfq_data *bfqd,
* bfq_bfqq_update_budg_for_activation for
* details on the usage of the next variable.
*/
- arrived_in_time = ktime_get_ns() <=
+ arrived_in_time = blk_time_get_ns() <=
bfqq->ttime.last_end_request +
bfqd->bfq_slice_idle * 3;
unsigned int act_idx = bfq_actuator_index(bfqd, rq->bio);
@@ -2208,7 +2208,7 @@ static void bfq_add_request(struct request *rq)
struct request *next_rq, *prev;
unsigned int old_wr_coeff = bfqq->wr_coeff;
bool interactive = false;
- u64 now_ns = ktime_get_ns();
+ u64 now_ns = blk_time_get_ns();
bfq_log_bfqq(bfqd, bfqq, "add_request %d", rq_is_sync(rq));
bfqq->queued[rq_is_sync(rq)]++;
@@ -2262,7 +2262,7 @@ static void bfq_add_request(struct request *rq)
bfqd->rqs_injected && bfqd->tot_rq_in_driver > 0)) &&
time_is_before_eq_jiffies(bfqq->decrease_time_jif +
msecs_to_jiffies(10))) {
- bfqd->last_empty_occupied_ns = ktime_get_ns();
+ bfqd->last_empty_occupied_ns = blk_time_get_ns();
/*
* Start the state machine for measuring the
* total service time of rq: setting
@@ -3294,7 +3294,7 @@ static void bfq_set_budget_timeout(struct bfq_data *bfqd,
else
timeout_coeff = bfqq->entity.weight / bfqq->entity.orig_weight;
- bfqd->last_budget_start = ktime_get();
+ bfqd->last_budget_start = blk_time_get();
bfqq->budget_timeout = jiffies +
bfqd->bfq_timeout * timeout_coeff;
@@ -3394,7 +3394,7 @@ static void bfq_arm_slice_timer(struct bfq_data *bfqd)
else if (bfqq->wr_coeff > 1)
sl = max_t(u32, sl, 20ULL * NSEC_PER_MSEC);
- bfqd->last_idling_start = ktime_get();
+ bfqd->last_idling_start = blk_time_get();
bfqd->last_idling_start_jiffies = jiffies;
hrtimer_start(&bfqd->idle_slice_timer, ns_to_ktime(sl),
@@ -3433,7 +3433,7 @@ static void bfq_reset_rate_computation(struct bfq_data *bfqd,
struct request *rq)
{
if (rq != NULL) { /* new rq dispatch now, reset accordingly */
- bfqd->last_dispatch = bfqd->first_dispatch = ktime_get_ns();
+ bfqd->last_dispatch = bfqd->first_dispatch = blk_time_get_ns();
bfqd->peak_rate_samples = 1;
bfqd->sequential_samples = 0;
bfqd->tot_sectors_dispatched = bfqd->last_rq_max_size =
@@ -3590,7 +3590,7 @@ reset_computation:
*/
static void bfq_update_peak_rate(struct bfq_data *bfqd, struct request *rq)
{
- u64 now_ns = ktime_get_ns();
+ u64 now_ns = blk_time_get_ns();
if (bfqd->peak_rate_samples == 0) { /* first dispatch */
bfq_log(bfqd, "update_peak_rate: goto reset, samples %d",
@@ -4162,7 +4162,7 @@ static bool bfq_bfqq_is_slow(struct bfq_data *bfqd, struct bfq_queue *bfqq,
if (compensate)
delta_ktime = bfqd->last_idling_start;
else
- delta_ktime = ktime_get();
+ delta_ktime = blk_time_get();
delta_ktime = ktime_sub(delta_ktime, bfqd->last_budget_start);
delta_usecs = ktime_to_us(delta_ktime);
@@ -5591,7 +5591,7 @@ static void bfq_init_bfqq(struct bfq_data *bfqd, struct bfq_queue *bfqq,
struct bfq_io_cq *bic, pid_t pid, int is_sync,
unsigned int act_idx)
{
- u64 now_ns = ktime_get_ns();
+ u64 now_ns = blk_time_get_ns();
bfqq->actuator_idx = act_idx;
RB_CLEAR_NODE(&bfqq->entity.rb_node);
@@ -5903,7 +5903,7 @@ static void bfq_update_io_thinktime(struct bfq_data *bfqd,
*/
if (bfqq->dispatched || bfq_bfqq_busy(bfqq))
return;
- elapsed = ktime_get_ns() - bfqq->ttime.last_end_request;
+ elapsed = blk_time_get_ns() - bfqq->ttime.last_end_request;
elapsed = min_t(u64, elapsed, 2ULL * bfqd->bfq_slice_idle);
ttime->ttime_samples = (7*ttime->ttime_samples + 256) / 8;
@@ -6194,7 +6194,7 @@ static bool __bfq_insert_request(struct bfq_data *bfqd, struct request *rq)
bfq_add_request(rq);
idle_timer_disabled = waiting && !bfq_bfqq_wait_request(bfqq);
- rq->fifo_time = ktime_get_ns() + bfqd->bfq_fifo_expire[rq_is_sync(rq)];
+ rq->fifo_time = blk_time_get_ns() + bfqd->bfq_fifo_expire[rq_is_sync(rq)];
list_add_tail(&rq->queuelist, &bfqq->fifo);
bfq_rq_enqueued(bfqd, bfqq, rq);
@@ -6370,7 +6370,7 @@ static void bfq_completed_request(struct bfq_queue *bfqq, struct bfq_data *bfqd)
bfq_weights_tree_remove(bfqq);
}
- now_ns = ktime_get_ns();
+ now_ns = blk_time_get_ns();
bfqq->ttime.last_end_request = now_ns;
@@ -6585,7 +6585,7 @@ static void bfq_completed_request(struct bfq_queue *bfqq, struct bfq_data *bfqd)
static void bfq_update_inject_limit(struct bfq_data *bfqd,
struct bfq_queue *bfqq)
{
- u64 tot_time_ns = ktime_get_ns() - bfqd->last_empty_occupied_ns;
+ u64 tot_time_ns = blk_time_get_ns() - bfqd->last_empty_occupied_ns;
unsigned int old_limit = bfqq->inject_limit;
if (bfqq->last_serv_time_ns > 0 && bfqd->rqs_injected) {