linux-kernel - Re: [PATCH] Adaptec AACRAID: convert fibctx->wait

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

Message-Id: <1202929740.3109.79.camel@localhost.localdomain>
Date:	Wed, 13 Feb 2008 13:09:00 -0600
From:	James Bottomley <James.Bottomley@...senPartnership.com>
To:	Matthias Kaehlcke <matthias@...hlcke.net>
Cc:	aacraid@...ptec.com, linux-scsi@...r.kernel.org,
	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org
Subject: Re: [PATCH] Adaptec AACRAID: convert fibctx->wait_sem to completion

On Wed, 2008-02-13 at 19:34 +0100, Matthias Kaehlcke wrote:
> Adaptec AACRAID driver: The semaphore fibctx->wait_sem is used for
> signalling an event. Convert it to a completion.

What's the purpose of doing this?  The aacraid implementation seems to
be a classic PV semaphore, so why does it need to become a completion?

James


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/