From: "Theodore Ts'o" <tytso@mit.edu>
To: linux-ext4@vger.kernel.org, Junchao Sun <sunjunchao2870@gmail.com>
Cc: "Theodore Ts'o" <tytso@mit.edu>, adilger.kernel@dilger.ca, jack@suse.cz
Subject: Re: [PATCH] ext4: Adjust the layout of the ext4_inode_info structure to save memory.
Date: Thu, 22 Aug 2024 11:00:13 -0400 [thread overview]
Message-ID: <172433877722.370733.3983248767114654089.b4-ty@mit.edu> (raw)
In-Reply-To: <20240603131524.324224-1-sunjunchao2870@gmail.com>
On Mon, 03 Jun 2024 21:15:24 +0800, Junchao Sun wrote:
> Using pahole, we can see that there are some padding holes
> in the current ext4_inode_info structure. Adjusting the
> layout of ext4_inode_info can reduce these holes,
> resulting in the size of the structure decreasing
> from 2424 bytes to 2408 bytes.
>
>
> [...]
Applied, thanks!
[1/1] ext4: Adjust the layout of the ext4_inode_info structure to save memory.
commit: a3c3eecc7c876c7f2b09d9ee1acf5b8b85996cff
Best regards,
--
Theodore Ts'o <tytso@mit.edu>
prev parent reply other threads:[~2024-08-22 15:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-03 13:15 [PATCH] ext4: Adjust the layout of the ext4_inode_info structure to save memory Junchao Sun
2024-06-03 14:07 ` Jan Kara
2024-06-03 14:43 ` JunChao Sun
2024-06-03 15:24 ` Jan Kara
2024-08-22 15:00 ` Theodore Ts'o [this message]
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