linux-kernel - Re: [PATCH v7 3/3] scsi: ufs: add trace events and dump prints for debug

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:	Thu, 12 Mar 2015 12:13:14 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Gilad Broner <gbroner@...eaurora.org>
Cc:	James.Bottomley@...senPartnership.com,
	linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
	linux-arm-msm@...r.kernel.org, santoshsy@...il.com,
	linux-scsi-owner@...r.kernel.org, subhashj@...eaurora.org,
	ygardi@...eaurora.org, draviv@...eaurora.org,
	Lee Susman <lsusman@...eaurora.org>,
	Sujit Reddy Thumma <sthumma@...eaurora.org>,
	Vinayak Holikatti <vinholikatti@...il.com>,
	"James E.J. Bottomley" <JBottomley@...allels.com>,
	Ingo Molnar <mingo@...hat.com>
Subject: Re: [PATCH v7 3/3] scsi: ufs: add trace events and dump prints for
 debug

On Thu, 12 Mar 2015 17:55:00 +0200
Gilad Broner <gbroner@...eaurora.org> wrote:

> Add trace events to driver to allow monitoring and profilig
> of activities such as PM suspend/resume, hibernate enter/exit,
> clock gating and clock scaling up/down.
> In addition, add UFS host controller register dumps to provide
> detailed information in case of errors to assist in analysis
> of issues.
> 
> Signed-off-by: Dolev Raviv <draviv@...eaurora.org>
> Signed-off-by: Subhash Jadavani <subhashj@...eaurora.org>
> Signed-off-by: Lee Susman <lsusman@...eaurora.org>
> Signed-off-by: Sujit Reddy Thumma <sthumma@...eaurora.org>
> Signed-off-by: Yaniv Gardi <ygardi@...eaurora.org>
> ---
>  drivers/scsi/ufs/ufs-qcom.c |  53 +++++
>  drivers/scsi/ufs/ufshcd.c   | 511 +++++++++++++++++++++++++++++++++++++++++---
>  drivers/scsi/ufs/ufshcd.h   |  49 ++++-
>  drivers/scsi/ufs/ufshci.h   |   1 +


>  include/trace/events/ufs.h  | 213 ++++++++++++++++++

For the tracing part...

Acked-by: Steven Rostedt <rostedt@...dmis.org>

-- Steve

>  5 files changed, 790 insertions(+), 37 deletions(-)
>  create mode 100644 include/trace/events/ufs.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/