This patch will be removed from the next version. On 2/14/22 11:33 AM, Matthew Wilcox wrote: > On Mon, Feb 14, 2022 at 09:43:52AM -0800, Stefan Roesch wrote: >> This adds noio support for async buffered writes in filemap_get_pages. >> The idea is to handle the failure gracefully and return -EAGAIN if we >> can't get the memory quickly. > > I don't understand why this helps you. filemap_get_pages() is for > reads, not writes.