Messages in this thread | | | From | Zhaoyang Huang <> | Date | Thu, 20 Oct 2022 09:27:39 +0800 | Subject | Re: [RFC PATCH] mm: move xa forward when run across zombie page |
| |
On Wed, Oct 19, 2022 at 9:06 PM Matthew Wilcox <willy@infradead.org> wrote: > > On Wed, Oct 19, 2022 at 01:48:37PM +0800, Zhaoyang Huang wrote: > > On Wed, Oct 19, 2022 at 12:47 PM Dave Chinner <david@fromorbit.com> wrote: > > > I removed the mapping_set_large_folios() calls in the XFS inode > > > instantiation and the test code has now run over 55,000 iterations > > > without failing. The most iterations I'd seen with large folios > > > enabled was about 7,000 - typically it would fail within 2-3,000 > > > iterations. > > hint from my side. The original problem I raised is under v5.15 where > > there is no folio yet. > > But 5.15 does use 2MB pages in shmem. You haven't really provided > any information, so I don't know whether the inode that you're having > problems with is a shmem inode. No, it is a f2fs inode using 4KB pages.
| |