Re: [f2fs-dev] [PATCH] f2fs: only redirty pinned folios in redirty_blocks
From: patchwork-bot+f2fs
Date: Wed Aug 05 2026 - 17:27:48 EST
Hello:
This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaegeuk@xxxxxxxxxx>:
On Mon, 27 Jul 2026 21:04:29 +0800 you wrote:
> redirty_blocks() pins folios with read_cache_folio() and then walks the
> same range again with filemap_lock_folio() to redirty them and drop the
> references it took.
>
> Commit 5951fee46bef ("f2fs: Use a folio in redirty_blocks()") changed
> the second pass to a do/while loop. If read_cache_folio() fails before
> anything is pinned, page_idx does not advance but the cleanup loop still
> runs once.
>
> [...]
Here is the summary with links:
- [f2fs-dev] f2fs: only redirty pinned folios in redirty_blocks
https://git.kernel.org/jaegeuk/f2fs/c/85171332742e
You are awesome, thank you!
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