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]
Date:	Sat, 08 Jun 2013 08:43:55 +0800
From:	Yanmin Zhang <yanmin_zhang@...ux.intel.com>
To:	Greg KH <gregkh@...uxfoundation.org>
Cc:	shuox.liu@...el.com, linux-kernel@...r.kernel.org,
	linux-pm@...r.kernel.org, pavel@....cz, rjw@...k.pl,
	len.brown@...el.com, Zhang Yanmin <yanmin.zhang@...el.com>
Subject: Re: [PATCH 1/2] PM: use dpm_run_callback in device_prepare

On Fri, 2013-06-07 at 10:37 -0700, Greg KH wrote:
> On Fri, Jun 07, 2013 at 04:20:31PM +0800, shuox.liu@...el.com wrote:
> > From: ShuoX Liu <shuox.liu@...el.com>
> > 
> > dpm_run_callback could show more debug info around prepare stage.
> 
> Why?  Who needs this?  What problem does it solve?
> 
> Without answers to this, why would you expect us to accept such a
> change?
It's to provide more debug info and developers can quickly find what
prepare/complete callback consumes too much time.


--
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/

Powered by blists - more mailing lists