From: Sowmini Varadhan <sowmini.varadhan@oracle.com>
To: kernel-janitors@vger.kernel.org
Subject: Re: [patch] sparc64: enable IRQs on error paths
Date: Fri, 25 Nov 2016 13:11:44 +0000 [thread overview]
Message-ID: <20161125131144.GB7578@oracle.com> (raw)
In-Reply-To: <20161125111054.GE5938@mwanda>
On (11/25/16 16:01), Dan Carpenter wrote:
> I'm pretty sure the Fixes tag is correct. Originally it did:
>
> +iommu_map_fail:
> + /* Interrupts are disabled. */
> + spin_lock(&iommu->lock);
> + pci_arena_free(&iommu->arena, entry, npages);
> + spin_unlock_irqrestore(&iommu->lock, flags);
> +
In that case why dont you just do the local_irq_restore
once at the iommu_map_fail label?
--Sowmini
next prev parent reply other threads:[~2016-11-25 13:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-25 11:12 [patch] sparc64: enable IRQs on error paths Dan Carpenter
2016-11-25 12:32 ` Sowmini Varadhan
2016-11-25 13:01 ` Dan Carpenter
2016-11-25 13:11 ` Sowmini Varadhan [this message]
2016-11-25 13:46 ` Dan Carpenter
2016-11-25 13:57 ` Sowmini Varadhan
2016-11-25 20:45 ` Sam Ravnborg
2016-11-25 21:06 ` tndave
2016-11-25 21:11 ` Dan Carpenter
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