On Wed, 14 Aug 2024 at 11:36, yangyun <yangyun50@xxxxxxxxxx> wrote: > > In some cases, the fi->writepages may be empty. And there is no need > to check fi->writepages with spin_lock, which may have an impact on > performance due to lock contention. For example, in scenarios where > multiple readers read the same file without any writers, or where > the page cache is not enabled. > > Also remove the outdated comment since commit 6b2fb79963fb ("fuse: > optimize writepages search") has optimize the situation by replacing > list with rb-tree. Thanks, applied. Miklos