Hello:
This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <[email protected]>:
On Fri, 29 May 2026 10:29:24 +0800 you wrote:
> prepare_write_begin() first gets the inode folio and builds a dnode,
> then checks the read extent cache. For an ordinary overwrite of a
> non-inline and non-compressed file, an extent-cache hit already gives the
> data block address and the following path does not need to allocate or
> update any node state.
>
> Check the read extent cache before fetching the inode folio for that
> narrow case. Keep the existing paths for inline data, compressed files,
> and writes that may extend past EOF, where the helper may need inline
> conversion, compression preparation, or block reservation.
>
> [...]
Here is the summary with links:
- [f2fs-dev] f2fs: skip inode folio lookup for cached overwrite
https://git.kernel.org/jaegeuk/f2fs/c/ec1a089b0c14
You are awesome, thank you!
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