From: sashiko-bot@kernel.org
To: "Zhang Yi" <yi.zhang@huaweicloud.com>
Cc: tytso@mit.edu, linux-ext4@vger.kernel.org
Subject: Re: [PATCH -next v5 20/32] ext4: add block mapping tracepoints for iomap buffered I/O path
Date: Fri, 14 Aug 2026 10:08:05 +0000 [thread overview]
Message-ID: <20260814100805.8A42A1F00A3D@smtp.kernel.org> (raw)
In-Reply-To: <20260814093331.1703882-21-yi.zhang@huaweicloud.com>
> From: Zhang Yi <yi.zhang@huawei.com>
>
> Add tracepoints for iomap buffered read, write, partial block zeroing,
> and writeback operations to help debug the iomap buffered I/O path.
>
> Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260814093331.1703882-1-yi.zhang@huaweicloud.com?part=20
next prev parent reply other threads:[~2026-08-14 10:08 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-14 9:32 [PATCH -next v5 00/32] ext4: use iomap for regular file's buffered I/O path Zhang Yi
2026-08-14 9:33 ` [PATCH -next v5 01/32] ext4: simplify size updating in ext4_setattr() Zhang Yi
2026-08-14 10:02 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 02/32] ext4: factor out ext4_truncate_[up|down]() Zhang Yi
2026-08-14 10:04 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 03/32] ext4: simplify error handling in ext4_setattr() Zhang Yi
2026-08-14 10:12 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 04/32] ext4: skip ordered I/O wait when zeroing beyond i_disksize block Zhang Yi
2026-08-14 10:14 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 05/32] ext4: set EXT4_MAP_NEW flag for delayed allocated blocks Zhang Yi
2026-08-14 10:08 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 06/32] ext4: recheck extent status tree before block allocation Zhang Yi
2026-08-14 10:15 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 07/32] ext4: fix orig_mlen initialization in ext4_map_blocks() Zhang Yi
2026-08-14 10:08 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 08/32] ext4: allow ext4_map_blocks() to start its own transaction handle Zhang Yi
2026-08-14 10:00 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 09/32] ext4: avoid unnecessary transaction in ext4_map_blocks() for unwritten extents Zhang Yi
2026-08-14 10:15 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 10/32] ext4: skip block allocation for holes in the data submission path Zhang Yi
2026-08-14 10:15 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 11/32] ext4: add iomap address space operations for buffered I/O Zhang Yi
2026-08-14 10:04 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 12/32] ext4: implement buffered read path using iomap Zhang Yi
2026-08-14 10:15 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 13/32] ext4: pass out extent seq counter when mapping da blocks Zhang Yi
2026-08-14 10:12 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 14/32] ext4: do not use data=ordered mode for inodes using buffered iomap path Zhang Yi
2026-08-14 10:12 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 15/32] ext4: implement buffered write path using iomap Zhang Yi
2026-08-14 10:40 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 16/32] ext4: implement writeback " Zhang Yi
2026-08-14 10:19 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 17/32] ext4: implement mmap " Zhang Yi
2026-08-14 10:35 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 18/32] ext4: implement partial block zero range " Zhang Yi
2026-08-14 10:25 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 19/32] ext4: tolerate unexpected holes in ext4_convert_unwritten_extents() Zhang Yi
2026-08-14 10:09 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 20/32] ext4: add block mapping tracepoints for iomap buffered I/O path Zhang Yi
2026-08-14 10:08 ` sashiko-bot [this message]
2026-08-14 9:33 ` [PATCH -next v5 21/32] ext4: disable online defrag when inode using " Zhang Yi
2026-08-14 10:08 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 22/32] ext4: add EXT4_STATE_DISKSIZE_GROW_PENDING state bit and helpers Zhang Yi
2026-08-14 10:09 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 23/32] ext4: submit and wait for pending disksize-grow I/O on writeback Zhang Yi
2026-08-14 10:25 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 24/32] ext4: advance i_disksize to i_size upon disksize-grow I/O completion Zhang Yi
2026-08-14 10:25 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 25/32] ext4: defer i_disksize update while DISKSIZE_GROW_PENDING is set Zhang Yi
2026-08-14 10:31 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 26/32] ext4: submit and wait for disksize-grow I/O in fallocate paths Zhang Yi
2026-08-14 10:28 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 27/32] ext4: clear DISKSIZE_GROW_PENDING on truncate or error Zhang Yi
2026-08-14 10:31 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 28/32] ext4: set DISKSIZE_GROW_PENDING after zeroing unaligned EOF block Zhang Yi
2026-08-14 10:18 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 29/32] ext4: add tracepoints for DISKSIZE_GROW_PENDING set, clear, and wait Zhang Yi
2026-08-14 10:18 ` sashiko-bot
2026-08-14 9:33 ` [PATCH -next v5 30/32] ext4: add tracepoints for EOF block zeroing and disksize-grow I/O Zhang Yi
2026-08-14 10:19 ` sashiko-bot
2026-08-14 9:46 ` [PATCH -next v5 31/32] ext4: partially enable iomap for the buffered I/O path of regular files Zhang Yi
2026-08-14 10:39 ` sashiko-bot
2026-08-14 9:46 ` [PATCH -next v5 32/32] ext4: introduce a mount option for iomap buffered I/O path Zhang Yi
2026-08-14 10:25 ` sashiko-bot
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