Re: [PATCH 3/7] perf header: use struct feat_fd for write

[Jiri Olsa]

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