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authorThomas Gleixner <tglx@linutronix.de>2023-06-26 11:05:49 +0200
committerThomas Gleixner <tglx@linutronix.de>2023-06-26 11:05:49 +0200
commitf121ab7f4ac32ed2aa51035534926f9507a8308b (patch)
treed17cd6dc29b64e6d681caa70424f3beacce21f14 /block/blk-wbt.c
parentgenirq: Use a maple tree for interrupt descriptor management (diff)
parentMerge branch irq/misc-6.5 into irq/irqchip-next (diff)
downloadlinux-f121ab7f4ac32ed2aa51035534926f9507a8308b.tar.xz
linux-f121ab7f4ac32ed2aa51035534926f9507a8308b.zip
Merge tag 'irqchip-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
Pull irqchip updates from Marc Zyngier: - A number of Loogson/Loogarch fixes - Allow the core code to retrigger an interrupt that has fired while the same interrupt is being handled on another CPU, papering over a GICv3 architecture issue - Work around an integration problem on ASR8601, where the CPU numbering isn't representable in the GIC implementation... - Add some missing interrupt to the STM32 irqchip - A bunch of warning squashing triggered by W=1 builds Link: https://lore.kernel.org/r/20230623224345.3577134-1-maz@kernel.org
Diffstat (limited to 'block/blk-wbt.c')
-rw-r--r--block/blk-wbt.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/block/blk-wbt.c b/block/blk-wbt.c
index e49a48684532..9ec2a2f1eda3 100644
--- a/block/blk-wbt.c
+++ b/block/blk-wbt.c
@@ -730,14 +730,16 @@ void wbt_enable_default(struct gendisk *disk)
{
struct request_queue *q = disk->queue;
struct rq_qos *rqos;
- bool disable_flag = q->elevator &&
- test_bit(ELEVATOR_FLAG_DISABLE_WBT, &q->elevator->flags);
+ bool enable = IS_ENABLED(CONFIG_BLK_WBT_MQ);
+
+ if (q->elevator &&
+ test_bit(ELEVATOR_FLAG_DISABLE_WBT, &q->elevator->flags))
+ enable = false;
/* Throttling already enabled? */
rqos = wbt_rq_qos(q);
if (rqos) {
- if (!disable_flag &&
- RQWB(rqos)->enable_state == WBT_STATE_OFF_DEFAULT)
+ if (enable && RQWB(rqos)->enable_state == WBT_STATE_OFF_DEFAULT)
RQWB(rqos)->enable_state = WBT_STATE_ON_DEFAULT;
return;
}
@@ -746,7 +748,7 @@ void wbt_enable_default(struct gendisk *disk)
if (!blk_queue_registered(q))
return;
- if (queue_is_mq(q) && !disable_flag)
+ if (queue_is_mq(q) && enable)
wbt_init(disk);
}
EXPORT_SYMBOL_GPL(wbt_enable_default);