linux-ext4 - Re: [PATCH] e2fsck: optimize clone

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Message-Id: <167470504132.8995.9766202525673034373.b4-ty@mit.edu>
Date:   Wed, 25 Jan 2023 22:50:55 -0500
From:   "Theodore Ts'o" <tytso@....edu>
To:     Li Dongyang <dongyangli@....com>, linux-ext4@...r.kernel.org
Cc:     "Theodore Ts'o" <tytso@....edu>, adilger@...ger.ca
Subject: Re: [PATCH] e2fsck: optimize clone_file on large devices

On Tue, 20 Dec 2022 00:05:44 +1100, Li Dongyang wrote:
> When cloning multiply-claimed blocks for an inode,
> clone_file() uses ext2fs_block_iterate3() to iterate
> every block calling clone_file_block().
> clone_file_block() calls check_if_fs_cluster(), even
> the block is not on the block_dup_map, which could take
> a long time on a large device.
> 
> [...]

Applied, thanks!

[1/1] e2fsck: optimize clone_file on large devices
      commit: 6cae615a47dfe37fe5fd096accb82579813a6366

Best regards,
-- 
Theodore Ts'o <tytso@....edu>