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Message-Id: <20221102123956.230-3-Yuwei.Guan@zeekrlife.com>
Date:   Wed,  2 Nov 2022 20:39:53 +0800
From:   Yuwei Guan <ssawgyw@...il.com>
To:     paolo.valente@...aro.org, axboe@...nel.dk
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        Yuwei.Guan@...krlife.com
Subject: [PATCH 2/5] block, bfq: do bfq_set_next_ioprio_data() after setting sync mode and pid

Do bfq_set_next_ioprio_data() after setting sync mode and pid for bfqq
in bfq_init_bfqq(), which can print real pid and sync info for
bfq_log_bfqq log in bfq_set_next_ioprio_data().

such as,
before: "bfq0A new_ioprio 4 new_weight 40"
after: "bfq203S new_ioprio 4 new_weight 40"

Signed-off-by: Yuwei Guan <Yuwei.Guan@...krlife.com>
---
 block/bfq-iosched.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index 7a15b2689cb8..e00c67a01b09 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -5509,9 +5509,6 @@ static void bfq_init_bfqq(struct bfq_data *bfqd, struct bfq_queue *bfqq,
 	bfqq->ref = 0;
 	bfqq->bfqd = bfqd;
 
-	if (bic)
-		bfq_set_next_ioprio_data(bfqq, bic);
-
 	if (is_sync) {
 		/*
 		 * No need to mark as has_short_ttime if in
@@ -5537,6 +5534,9 @@ static void bfq_init_bfqq(struct bfq_data *bfqd, struct bfq_queue *bfqq,
 
 	bfqq->pid = pid;
 
+	if (bic)
+		bfq_set_next_ioprio_data(bfqq, bic);
+
 	/* Tentative initial value to trade off between thr and lat */
 	bfqq->max_budget = (2 * bfq_max_budget(bfqd)) / 3;
 	bfqq->budget_timeout = bfq_smallest_from_now();
-- 
2.34.1

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