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Date: Thu, 21 Apr 2022 13:36:14 +0200 From: Christian Schoenebeck <linux_oss@...debyte.com> To: asmadeus@...ewreck.org, David Howells <dhowells@...hat.com> Cc: dhowells@...hat.com, David Kahurani <k.kahurani@...il.com>, davem@...emloft.net, ericvh@...il.com, kuba@...nel.org, linux-kernel@...r.kernel.org, lucho@...kov.net, netdev@...r.kernel.org, v9fs-developer@...ts.sourceforge.net, Greg Kurz <groug@...d.org> Subject: Re: 9p EBADF with cache enabled (Was: 9p fs-cache tests/benchmark (was: 9p fscache Duplicate cookie detected)) On Donnerstag, 21. April 2022 12:36:12 CEST David Howells wrote: > asmadeus@...ewreck.org wrote: > > int fd = open(argv[1], O_WRONLY|O_APPEND); > > if (fd < 0) > > > > return 1; > > > > if (write(fd, "test\n", 5) < 0) > > I think I need to implement the ability to store writes in non-uptodate > pages without needing to read from the server as NFS does. This may fix > the performance drop also. > > David I hope this does not sound harsh, wouldn't it make sense to revert eb497943fa215897f2f60fd28aa6fe52da27ca6c for now until those issues are sorted out? My concern is that it might take a long time to address them, and these are not minor issues. Best regards, Christian Schoenebeck
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