Messages in this thread | | | Subject | Re: [f2fs-dev] [PATCH] f2fs: fix to wait on page writeback in __clone_blkaddrs() | From | patchwork-bot+f2fs@kernel ... | Date | Sun, 14 Apr 2024 15:32:45 +0000 |
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Hello:
This patch was applied to jaegeuk/f2fs.git (dev) by Jaegeuk Kim <jaegeuk@kernel.org>:
On Tue, 26 Mar 2024 19:28:45 +0800 you wrote: > In below race condition, dst page may become writeback status > in __clone_blkaddrs(), it needs to wait writeback before update, > fix it. > > Thread A GC Thread > - f2fs_move_file_range > - filemap_write_and_wait_range(dst) > - gc_data_segment > - f2fs_down_write(dst) > - move_data_page > - set_page_writeback(dst_page) > - f2fs_submit_page_write > - f2fs_up_write(dst) > - f2fs_down_write(dst) > - __exchange_data_block > - __clone_blkaddrs > - f2fs_get_new_data_page > - memcpy_page > > [...]
Here is the summary with links: - [f2fs-dev] f2fs: fix to wait on page writeback in __clone_blkaddrs() https://git.kernel.org/jaegeuk/f2fs/c/d3876e34e7e7
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