Re: Linux 2.6.29

From: Jeff Garzik
Date: Fri Apr 03 2009 - 19:31:20 EST


David Rees wrote:
The *only* reason MythTV fsyncs (or fdatasyncs) the data to disk all
the time is to keep a large amount of dirty pages from building up and
then causing horrible latencies when that data starts getting flushed
to disk.

sync_file_range() will definitely help that situation.

Jeff


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