Re: [PATCH 1/2] vfs: export symbol 'getname' and 'putname'

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To: "Drokin, Oleg" <oleg.drokin@xxxxxxxxx>
Subject: Re: [PATCH 1/2] vfs: export symbol 'getname' and 'putname'
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Wed, 22 Apr 2015 00:34:30 -0700
Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx>, Boqun Feng <boqun.feng@xxxxxxxxx>, "<linux-fsdevel@xxxxxxxxxxxxxxx>" <linux-fsdevel@xxxxxxxxxxxxxxx>, "<devel@xxxxxxxxxxxxxxxxxxxx>" <devel@xxxxxxxxxxxxxxxxxxxx>, "<linux-kernel@xxxxxxxxxxxxxxx>" <linux-kernel@xxxxxxxxxxxxxxx>, Al Viro <viro@xxxxxxxxxxxxxxxxxx>, "Dilger, Andreas" <andreas.dilger@xxxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, Jan Kara <jack@xxxxxxx>
In-reply-to: <83D1849E-D084-4BD6-9A99-720F8F13535A@intel.com>
User-agent: Mutt/1.5.23 (2014-03-12)

On Wed, Apr 22, 2015 at 06:49:08AM +0000, Drokin, Oleg wrote:
> I know this is not going to be a popular opinion with you, but sometimes opening a file
> is just too expensive. 1 RPC roudntrip to open a file and then another one to close it.

Use O_PATH to avoid this.
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- Re: [PATCH 1/2] vfs: export symbol 'getname' and 'putname'
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References:
- [PATCH 0/2] staging: lustre: Replace ll_getname with vfs' getname
  - From: Boqun Feng
- [PATCH 1/2] vfs: export symbol 'getname' and 'putname'
  - From: Boqun Feng
- Re: [PATCH 1/2] vfs: export symbol 'getname' and 'putname'
  - From: Christoph Hellwig
- Re: [PATCH 1/2] vfs: export symbol 'getname' and 'putname'
  - From: Drokin, Oleg
- Re: [PATCH 1/2] vfs: export symbol 'getname' and 'putname'
  - From: Christoph Hellwig
- Re: [PATCH 1/2] vfs: export symbol 'getname' and 'putname'
  - From: Drokin, Oleg

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