linux-ext4 - [PATCH 0/5 RESEND V2] ext4: trim bug fixes and improvements.

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Message-ID: <4E0DE63A.7030103@tao.ma>
Date:	Fri, 01 Jul 2011 23:22:34 +0800
From:	Tao Ma <tm@....ma>
To:	Ted Ts'o <tytso@....edu>,
	ext4 development <linux-ext4@...r.kernel.org>, tm@....ma
Subject: [PATCH 0/5 RESEND V2] ext4: trim bug fixes and improvements.

Hi Ted,

changelog from v1 to v2:
1. integrated comments form Lukas.
2. add another trivial fix reported by Andreas.

Patch 1/5 is a fix for the 'len' overflow. As we have decided that we
don't adjust start to s_first_data_block, this patch is still needed.
Patch 2/5 is a speedup for trim in one group.
Patch 3/5 adds trace points for the functions used in FITRIM.
Patch 4/5 is a speedup for trim for the whole volume.
Patch 5/5 is a trivial fix for the comment of ext4_trim_all_free.

Thanks,
Tao
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