From: Tao Ma <tm@tao.ma>
To: ext4 development <linux-ext4@vger.kernel.org>
Subject: [PATCH 0/4] EXT4 trim bug fixes and improvement.
Date: Wed, 09 Feb 2011 13:52:27 +0800 [thread overview]
Message-ID: <4D522B9B.5070707@tao.ma> (raw)
Hi Ted and the list,
Here are 4 patches for trim support in ext4.
Patch 1/4 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 2/4 is a speedup for trim in one group.
Patch 3/4 adds trace points for the functions used in FITRIM.
Patch 4/4 is a speedup for trim in the whole volume. For more
details, please check the commit log.
Regards,
Tao
next reply other threads:[~2011-02-09 5:52 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-09 5:52 Tao Ma [this message]
2011-02-09 5:57 ` [PATCH 1/4] ext4: fix trim length underflow with small trim length Tao Ma
2011-02-09 5:57 ` [PATCH 2/4] ext4: speed up group trim with the right free block count Tao Ma
2011-02-09 5:57 ` [PATCH 3/4] ext4: Add new ext4 trim tracepoints Tao Ma
2011-02-09 5:57 ` [PATCH 4/4] ext4: Speed up FITRIM by recording flags in ext4_group_info Tao Ma
2011-02-09 14:01 ` Lukas Czerner
2011-02-09 19:25 ` Andreas Dilger
2011-02-10 1:39 ` Tao Ma
2011-02-10 1:36 ` Tao Ma
2011-02-10 3:56 ` Tao Ma
2011-02-10 7:33 ` [PATCH 4/4 v2] " Tao Ma
2011-02-10 11:25 ` Lukas Czerner
2011-02-10 14:58 ` tm
2011-02-21 16:44 ` Lukas Czerner
2011-02-24 14:18 ` [PATCH 4/4 V3] " Tao Ma
2011-02-10 21:50 ` [PATCH 4/4 v2] " Andreas Dilger
2011-02-11 6:29 ` [PATCH 4/4 v3] " Tao Ma
2011-02-22 13:11 ` [PATCH 0/4] EXT4 trim bug fixes and improvement Tao Ma
2011-02-22 13:51 ` Lukas Czerner
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