linux-ext4 - Re: [PATCH 21/37] libext2fs: have UNIX IO manager use pread/pwrite

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Date:	Sat, 2 Aug 2014 19:16:54 -0400
From:	Theodore Ts'o <tytso@....edu>
To:	"Darrick J. Wong" <darrick.wong@...cle.com>
Cc:	linux-ext4@...r.kernel.org
Subject: Re: [PATCH 21/37] libext2fs: have UNIX IO manager use pread/pwrite

On Thu, May 01, 2014 at 04:14:39PM -0700, Darrick J. Wong wrote:
> If pread/pwrite are present, have the UNIX IO manager use them for
> aligned IOs (instead of the current seek -> read/write), thereby
> saving us a (minor) amount of system call overhead.
> 
> Signed-off-by: Darrick J. Wong <darrick.wong@...cle.com>

Thanks, applied.

						- Ted
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