From: Robin Dong <hao.bigrat@gmail.com>
To: linux-ext4@vger.kernel.org
Cc: Robin Dong <sanbai@taobao.com>
Subject: [PATCH 0/8 bigalloc] ext4: change unit of extent's ee_len from block to cluster
Date: Tue, 1 Nov 2011 18:53:29 +0800 [thread overview]
Message-ID: <1320144817-16397-1-git-send-email-hao.bigrat@gmail.com> (raw)
From: Robin Dong <sanbai@taobao.com>
Hi,
This patch series change unit of ee_len (of extent) from "block" to "cluster".
Changing the unit of ee_len will reduce the space occupied by meta data.
next reply other threads:[~2011-11-01 10:53 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-01 10:53 Robin Dong [this message]
2011-11-01 10:53 ` [PATCH 1/8 bigalloc] ext4: get blocks from ext4_ext_get_actual_len Robin Dong
2011-11-02 18:29 ` Andreas Dilger
2011-11-03 8:50 ` Yongqiang Yang
2011-11-03 17:57 ` Andreas Dilger
2011-11-01 10:53 ` [PATCH 2/8 bigalloc] ext4: change ext4_ext_map_blocks to allocate clusters instead of blocks Robin Dong
2011-11-01 10:53 ` [PATCH 3/8 bigalloc] ext4: remove unused functions and tags Robin Dong
2011-11-01 10:53 ` [PATCH 4/8 bigalloc] ext4: zeroout extra pages when users write one page Robin Dong
2011-11-01 10:53 ` [PATCH 5/8 bigalloc] ext4: zero out extra pages when truncate file Robin Dong
2011-11-01 10:53 ` [PATCH 6/8 bigalloc] ext4: directories allocate a cluster when it need spaces Robin Dong
2011-11-01 10:53 ` [PATCH 7/8 bigalloc] ext4: align fallocate size to a whole cluster Robin Dong
2011-11-01 10:53 ` [PATCH 8/8 bigalloc] ext4: make cluster works for mmap Robin Dong
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