linux-kernel - Re: [PATCH v2] uas: replace WARN_ON_ONCE() with lockdep_assert

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: <20140812060153.GB13231@kroah.com>
Date:	Tue, 12 Aug 2014 14:01:53 +0800
From:	Greg KH <gregkh@...uxfoundation.org>
To:	Sanjeev Sharma <sanjeev_sharma@...tor.com>
Cc:	hdegoede@...hat.com, kraxel@...hat.com,
	mdharm-usb@...-eyed-alien.net, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org
Subject: Re: [PATCH v2] uas: replace WARN_ON_ONCE() with lockdep_assert_held()

On Tue, Aug 12, 2014 at 11:38:37AM +0530, Sanjeev Sharma wrote:
> spin_is_locked() always return false in uniprocessor configuration and therefore it
> would be advise to replace with lockdep_assert_held().

Add "on some architectures" in here somewhere, as it's not broken on the
large majority of UP cpus :)

thanks,

greg k-h
--
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/