linux-kernel - Re: nvme-fc: Question about __nvme_fc_abort_outstanding

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20250109175248.GA1452351-mkhalfella@purestorage.com>
Date: Thu, 9 Jan 2025 09:52:48 -0800
From: Mohamed Khalfella <mkhalfella@...estorage.com>
To: Ming Lei <ming.lei@...hat.com>
Cc: James Smart <james.smart@...adcom.com>, Keith Busch <kbusch@...nel.org>,
	Jens Axboe <axboe@...nel.dk>, Christoph Hellwig <hch@....de>,
	Sagi Grimberg <sagi@...mberg.me>, linux-nvme@...ts.infradead.org,
	linux-kernel@...r.kernel.org, randyj@...estorage.com,
	jrani@...estorage.com
Subject: Re: nvme-fc: Question about __nvme_fc_abort_outstanding_ios()

On 2025-01-09 09:59:03 +0800, Ming Lei wrote:
> 
> It is because many callbacks call blk_mq_complete_request() to complete
> request, and the request may be completed remotely via IPI, that is why
> blk_mq_tagset_wait_completed_request() is needed.
> 

Thanks for the response. I know that requests can be completed
asynchronously via IPI or softirq. This does not fully answer my
question about in-flight requests though.