linux-kernel - Re: [PATCH v2 02/13] staging/android: drop sync_file_install() and sync_file

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Message-ID: <20160429141149.GD2524@joana>
Date:	Fri, 29 Apr 2016 11:11:49 -0300
From:	Gustavo Padovan <gustavo.padovan@...labora.co.uk>
To:	Hillf Danton <hillf.zj@...baba-inc.com>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 02/13] staging/android: drop sync_file_install() and
 sync_file_put()

2016-04-29 Hillf Danton <hillf.zj@...baba-inc.com>:

> > 
> > From: Gustavo Padovan <gustavo.padovan@...labora.co.uk>
> > 
> > These two functions are just wrappers for one line functions, they
> > call fd_install() and fput() respectively, so just get rid of them
> > and use fd_install() and fput() directly for more simplicity.
> > 
> Given sync_file is not file, I don't see that simplicity is worth of
> the change of 20+ lines.
> Can you please specify the disadvantages of the wrappers?

Our idea here was to simplify as much as possible this API, also we do
not want to hide sync_file internals from its users. This is staging
and we are re-thinking the API (and userspace ABI too) before moving it
out if staging. I can add some more information to the commit message.

	Gustavo