linux-kernel - [PATCH] Fix commit of ordered data buffers

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Message-ID: <20060911210530.GA28445@atrey.karlin.mff.cuni.cz>
Date:	Mon, 11 Sep 2006 23:05:30 +0200
From:	Jan Kara <jack@...e.cz>
To:	akpm@...l.org
Cc:	linux-kernel@...r.kernel.org, Badari Pulavarty <pbadari@...ibm.com>
Subject: [PATCH] Fix commit of ordered data buffers

  Hi Andrew,

  here is the patch that came out of the thread "set_page_buffer_dirty
should skip unmapped buffers". It fixes several flaws in the code
writing out ordered data buffers during commit. It definitely fixed the
problem Badari was seeing with fsx-linux test.  Could you include it
into -mm? Since there are quite complex interactions with other JBD code
and the locking is kind of ugly, I'd leave it in -mm for a while whether
some bug does not emerge ;). Thanks.

								Honza

-- 
Jan Kara <jack@...e.cz>
SuSE CR Labs

View attachment "jbd-2.6.18-rc6-1-orderedwrite.diff" of type "text/plain" (6912 bytes)