Unverified Commit 1bfab9b1 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!2473 Revert irq reentrant warm log 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yipeng Zou <zouyipeng@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/FEXZ7TKLYEI5KBCMGNDLH63P3N2HSVWK/ 
There is no need print this warm log since a95cc4da(genirq:
introduce handle_fasteoi_edge_irq flow handler) has been merged.

Yipeng Zou (2):
  Revert "genirq: add printk safe in irq context"
  Revert "genirq: Introduce warn log when irq be reentrant"


-- 
2.34.1
 
https://gitee.com/openeuler/kernel/issues/I88NEK 
 
Link:https://gitee.com/openeuler/kernel/pulls/2473

 

Reviewed-by: default avatarLiu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents 3938dec3 56a3ff64

kernel/irq/chip.c

+0 −14
Original line number Diff line number Diff line
@@ -513,20 +513,6 @@ static bool irq_may_run(struct irq_desc *desc) 
	if (!irqd_has_set(&desc->irq_data, mask))

		return true;



	if (irqd_get(&desc->irq_data) & IRQD_IRQ_INPROGRESS) {

		const char *name = NULL;



		if (desc->name)

			name = desc->name;

		else if (desc->action)

			name = desc->action->name;



		printk_safe_enter();

		pr_warn("irq %u(%s) may be reentrant in multiple cpus.\n",

			desc->irq_data.irq, name == NULL ? "NULL" : name);

		printk_safe_exit();

	}



	/*

	 * If the interrupt is an armed wakeup source, mark it pending

	 * and suspended, disable it and notify the pm core about the