From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Todd Poynor <toddpoynor@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>,
Frank Rowand <frowand.list@gmail.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
kernel-team@android.com, Todd Poynor <toddpoynor@google.com>
Subject: Re: [PATCH] drivers: base: initcall_debug logs for driver probe times
Date: Wed, 20 Jun 2018 11:42:07 +0900 [thread overview]
Message-ID: <20180620024207.GA2694@kroah.com> (raw)
In-Reply-To: <20180620023903.242758-1-toddpoynor@gmail.com>
On Tue, Jun 19, 2018 at 07:39:03PM -0700, Todd Poynor wrote:
> From: Todd Poynor <toddpoynor@google.com>
>
> Add initcall_debug logs for each driver device probe call, for example:
>
> probe of a3800000.ramoops returned after 3007 usecs
>
> This replaces the previous code added to report times for deferred
> probes. It also reports OF platform bus device creates that were
> formerly lumped together in a single entry for function
> of_platform_default_populate_init, as well as helping to annotate other
> initcalls that involve device probing.
>
> Signed-off-by: Todd Poynor <toddpoynor@google.com>
> ---
> drivers/base/dd.c | 50 +++++++++++++++++++++++------------------------
> 1 file changed, 24 insertions(+), 26 deletions(-)
New features with less lines of code, nice!
I'll queue this up soon, very good work.
greg k-h
next prev parent reply other threads:[~2018-06-20 2:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-20 2:39 [PATCH] drivers: base: initcall_debug logs for driver probe times Todd Poynor
2018-06-20 2:42 ` Greg Kroah-Hartman [this message]
2018-06-20 2:51 ` Todd Poynor
2018-06-20 14:28 ` Rob Herring
2018-06-20 19:58 ` Todd Poynor
2018-06-20 20:41 ` Todd Poynor
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