Re: [f2fs-dev] [PATCH v2] f2fs: Run f2fs_write_end_io() asynchronously
patchwork-bot+f2fs--- via Linux-f2fs-devel <[email protected]> Wed, 05 Aug 2026 21:20:50 +0000
| Newsgroups | net.sourceforge.lists.linux-f2fs-devel |
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| Message-ID | <178596485063.530543.5619013017977546387.git-patchwork-notify@kernel.org> |
Hello: This patch was applied to jaegeuk/f2fs.git (dev) by Jaegeuk Kim <[email protected]>: On Mon, 3 Aug 2026 09:52:22 -0700 you wrote: > The bio_for_each_segment_all() loop can take more than 10 ms for a large > bio on an ARM little core. This is too much for interrupt context. Hence > perform the write bio completion work asynchronously if a bio is large and > if f2fs_write_end_io() is called from atomic context. This patch reduces > the time spent in f2fs_write_end_io() from about 10 ms to about 150 > microseconds on an Arm Cortex-A520 core if the max_atc_write_bio_size > parameter is changed to 16384. > > [...] Here is the summary with links: - [f2fs-dev,v2] f2fs: Run f2fs_write_end_io() asynchronously https://git.kernel.org/jaegeuk/f2fs/c/3de6b8094115 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel