On (25/01/28 17:22), Yosry Ahmed wrote: > On Tue, Jan 28, 2025 at 08:10:10PM +0900, Sergey Senozhatsky wrote: > > On (25/01/28 14:29), Sergey Senozhatsky wrote: > > > Maybe we can teach compaction and migration to try-WRITE and > > > bail out if the page is locked, but I don't know. > > > > This seems to be working just fine. > > Does this mean we won't need as much locking changes to get zsmalloc to > be preemtible? Correct, only zspage lock is getting converted.