Messages in this thread | ![/](/images/icornerl.gif) | | Subject | Re: [f2fs-dev] [PATCH] f2fs: Prevent s_writer rw_sem count mismatch in f2fs_evict_inode | 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 Fri, 22 Mar 2024 13:16:39 +0900 you wrote: > If f2fs_evict_inode is called between freeze_super and thaw_super, the > s_writer rwsem count may become negative, resulting in hang. > > CPU1 CPU2 > > f2fs_resize_fs() f2fs_evict_inode() > f2fs_freeze > set SBI_IS_FREEZING > skip sb_start_intwrite > f2fs_unfreeze > clear SBI_IS_FREEZING > sb_end_intwrite > > [...]
Here is the summary with links: - [f2fs-dev] f2fs: Prevent s_writer rw_sem count mismatch in f2fs_evict_inode https://git.kernel.org/jaegeuk/f2fs/c/3127f1010c9b
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