linux-kernel - Re: [PATCH v7] binder: transaction latency tracking for user build

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Date:   Mon, 7 Sep 2020 09:00:45 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Frankie Chang <Frankie.Chang@...iatek.com>
Cc:     Todd Kjos <tkjos@...gle.com>,
        Joel Fernandes <joel@...lfernandes.org>,
        Martijn Coenen <maco@...roid.com>,
        Arve Hjønnevåg <arve@...roid.com>,
        Christian Brauner <christian@...uner.io>,
        linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        wsd_upstream@...iatek.com, Jian-Min Liu <Jian-Min.Liu@...iatek.com>
Subject: Re: [PATCH v7] binder: transaction latency tracking for user build

On Mon, Sep 07, 2020 at 02:49:29PM +0800, Frankie Chang wrote:
> On Thu, 2020-09-03 at 18:21 +0200, Greg Kroah-Hartman wrote:
> > On Tue, Aug 04, 2020 at 09:59:09PM +0800, Frankie Chang wrote:
> > > 
> > > Frankie.Chang (3):
> > >   binder: move structs from core file to header file
> > >   binder: add trace at free transaction.
> > >   binder: add transaction latency tracer
> > > 
> > >  drivers/android/Kconfig                 |    8 +
> > >  drivers/android/Makefile                |    1 +
> > >  drivers/android/binder.c                |  425 ++-----------------------------
> > >  drivers/android/binder_internal.h       |  417 ++++++++++++++++++++++++++++++
> > >  drivers/android/binder_latency_tracer.c |  112 ++++++++
> > >  drivers/android/binder_trace.h          |   49 ++++
> > >  6 files changed, 607 insertions(+), 405 deletions(-)  create mode 100644 drivers/android/binder_latency_tracer.c
> > 
> > This series blows up the build into lots of tiny pieces, how was it
> > tested?
> > 
> 
> I am sorry that I had built pass.on the too older kernel, and some of
> api had been deprecated.
> I have fixed these errors in local, and I add the
> EXPORT_TRACEPOINT_SYMBOL for binder_latency_tracer to be ko needed.
> 
> Do I need to push a patch V8 or I provide the fixed code here ?

I need a whole new patch series, I dropped yours when it would not
compile properly.

thanks,

greg k-h