Re: [f2fs-dev] [PATCH v3 1/2] f2fs: change i_compr_blocks of inode to atomic value

On 2020-9-8 10:44, Daeho Jeong wrote: From: Daeho Jeong writepages() can be concurrently invoked for the same file by different threads such as a thread fsyncing the file and a kworker kernel thread. So, changing i_compr_blocks without protection is racy and we need to protect it by changing

[PATCH v3 1/2] f2fs: change i_compr_blocks of inode to atomic value

From: Daeho Jeong writepages() can be concurrently invoked for the same file by different threads such as a thread fsyncing the file and a kworker kernel thread. So, changing i_compr_blocks without protection is racy and we need to protect it by changing it with atomic type value. Plus, we don't