Patch Series

Subject	ext4: fix insufficient credits when writing back large folios
Author	yi.zhang@huaweicloud.com
Date	2025-07-07 14:08:04 +0000 UTC
Version	4
Cc	adilger.kernel@dilger.ca jack@suse.cz jiangqi903@gmail.com libaokun1@huawei.com linux-ext4@vger.kernel.org linux-fsdevel@vger.kernel.org linux-kernel@vger.kernel.org naresh.kamboju@linaro.org ojaswin@linux.ibm.com sashal@kernel.org tytso@mit.edu yangerkun@huawei.com yi.zhang@huawei.com yi.zhang@huaweicloud.com yukuai3@huawei.com

Patches (11)

Name	Content
[PATCH v4 01/11] ext4: process folios writeback in bytes	[Body]
[PATCH v4 02/11] ext4: move the calculation of wbc->nr_to_write to mpage_folio_done()	[Body]
[PATCH v4 03/11] ext4: fix stale data if it bail out of the extents mapping loop	[Body]
[PATCH v4 04/11] ext4: refactor the block allocation process of ext4_page_mkwrite()	[Body]
[PATCH v4 05/11] ext4: restart handle if credits are insufficient during allocating blocks	[Body]
[PATCH v4 06/11] ext4: enhance tracepoints during the folios writeback	[Body]
[PATCH v4 07/11] ext4: correct the reserved credits for extent conversion	[Body]
[PATCH v4 08/11] ext4: reserved credits for one extent during the folio writeback	[Body]
[PATCH v4 09/11] ext4: replace ext4_writepage_trans_blocks()	[Body]
[PATCH v4 10/11] ext4: fix insufficient credits calculation in ext4_meta_trans_blocks()	[Body]
[PATCH v4 11/11] ext4: limit the maximum folio order	[Body]

Session 2025-07-07

ID (for dev)	1ca97329-6479-42c2-afb8-1b6abe01a7bd
Status	finished
Execution Log	[Link]

Test	Base	Patched	Verdict
Build Base	c435a4f487e8c6a3b23dafbda87d971d4fd14e0b		passed [Log]
Build Patched		c435a4f487e8c6a3b23dafbda87d971d4fd14e0b [patched]	passed [Log]
Boot test: Base	c435a4f487e8c6a3b23dafbda87d971d4fd14e0b		passed
Boot test: Patched		c435a4f487e8c6a3b23dafbda87d971d4fd14e0b [patched]	passed
Fuzzing	c435a4f487e8c6a3b23dafbda87d971d4fd14e0b	c435a4f487e8c6a3b23dafbda87d971d4fd14e0b [patched]	passed [Log] [Artifacts]