From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: linux-kernel@vger.kernel.org,
Shaokun Zhang <zhangshaokun@hisilicon.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: Re: [GIT PULL 1/9] intel_th: msu: Fix unused variable warning on arm64 platform
Date: Wed, 3 Jul 2019 17:45:51 +0200 [thread overview]
Message-ID: <20190703154551.GA19371@kroah.com> (raw)
In-Reply-To: <20190627125152.54905-2-alexander.shishkin@linux.intel.com>
On Thu, Jun 27, 2019 at 03:51:44PM +0300, Alexander Shishkin wrote:
> From: Shaokun Zhang <zhangshaokun@hisilicon.com>
>
> Commit ba39bd8306057 ("intel_th: msu: Switch over to scatterlist")
> introduced the following warnings on non-x86 architectures, as a result
> of reordering the multi mode buffer allocation sequence:
>
> > drivers/hwtracing/intel_th/msu.c: In function ‘msc_buffer_win_alloc’:
> > drivers/hwtracing/intel_th/msu.c:783:21: warning: unused variable ‘i’
> > [-Wunused-variable]
> > int ret = -ENOMEM, i;
> > ^
> > drivers/hwtracing/intel_th/msu.c: In function ‘msc_buffer_win_free’:
> > drivers/hwtracing/intel_th/msu.c:863:6: warning: unused variable ‘i’
> > [-Wunused-variable]
> > int i;
> > ^
>
> Fix this compiler warning by factoring out set_memory sequences and making
> them x86-only.
>
> Suggested-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
> Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
> Fixes: ba39bd8306057 ("intel_th: msu: Switch over to scatterlist")
> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
> ---
> drivers/hwtracing/intel_th/msu.c | 40 +++++++++++++++++++++-----------
> 1 file changed, 27 insertions(+), 13 deletions(-)
Does not apply to my tree :(
next prev parent reply other threads:[~2019-07-03 15:45 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-27 12:51 [GIT PULL 0/9] intel_th: Updates for v5.3 Alexander Shishkin
2019-06-27 12:51 ` [GIT PULL 1/9] intel_th: msu: Fix unused variable warning on arm64 platform Alexander Shishkin
2019-07-03 15:45 ` Greg Kroah-Hartman
2019-07-03 15:45 ` Greg Kroah-Hartman [this message]
2019-07-03 15:54 ` Alexander Shishkin
2019-07-03 15:58 ` Greg Kroah-Hartman
2019-07-03 16:03 ` Alexander Shishkin
2019-06-27 12:51 ` [GIT PULL 2/9] intel_th: msu: Support multipage blocks Alexander Shishkin
2019-06-27 12:51 ` [GIT PULL 3/9] intel_th: msu: Split sgt array and pointer in multiwindow mode Alexander Shishkin
2019-06-27 12:51 ` [GIT PULL 4/9] intel_th: msu: Start read iterator from a non-empty window Alexander Shishkin
2019-06-27 12:51 ` [GIT PULL 5/9] intel_th: msu: Introduce buffer driver interface Alexander Shishkin
2019-07-03 15:55 ` Greg Kroah-Hartman
2019-07-03 16:33 ` Alexander Shishkin
2019-07-03 16:49 ` Greg Kroah-Hartman
2019-07-05 15:08 ` Alexander Shishkin
2019-06-27 12:51 ` [GIT PULL 6/9] intel_th: msu: Prevent freeing buffers while locked windows exist Alexander Shishkin
2019-06-27 12:51 ` [GIT PULL 7/9] intel_th: msu: Get rid of the window size limit Alexander Shishkin
2019-06-27 12:51 ` [GIT PULL 8/9] intel_th: msu-sink: An example msu buffer driver Alexander Shishkin
2019-07-03 15:56 ` Greg Kroah-Hartman
2019-06-27 12:51 ` [GIT PULL 9/9] intel_th: msu: Preserve pre-existing buffer configuration Alexander Shishkin
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