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Date: Thu, 18 May 2017 18:13:25 +0200
From: Jiri Olsa <jolsa@redhat.com>
To: David Carrillo-Cisneros <davidcc@google.com>
Cc: linux-kernel@vger.kernel.org, Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@redhat.com>,
        Arnaldo Carvalho de Melo <acme@kernel.org>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Andi Kleen <ak@linux.intel.com>, Simon Que <sque@chromium.org>,
        Wang Nan <wangnan0@huawei.com>, Jiri Olsa <jolsa@kernel.org>,
        He Kuang <hekuang@huawei.com>, Masami Hiramatsu <mhiramat@kernel.org>,
        David Ahern <dsa@cumulusnetworks.com>,
        Namhyung Kim <namhyung@kernel.org>,
        Stephane Eranian <eranian@google.com>, Paul Turner <pjt@google.com>
Subject: Re: [PATCH 3/7] perf header: use struct feat_fd for write
Message-ID: <20170518161325.GD17926@krava>
References: <20170518041602.28689-1-davidcc@google.com>
 <20170518041602.28689-4-davidcc@google.com>
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On Wed, May 17, 2017 at 09:15:58PM -0700, David Carrillo-Cisneros wrote:
> As preparation for using header records in pipe mode, replace
> int fd with struct feat_fd fd in write functions for all header
> record types.
> 
> Record types that are not used in pipe-mode (such as auxtrace) will
> never be called with fd->buf set and fail if so.

please separate the struct feat_fd addition and
the fd->buf support

thanks,
jirka