On Tue, May 27, 2014 at 10:20:46AM -0700, Cong Wang wrote: > On Tue, May 27, 2014 at 3:27 AM, Cyrill Gorcunov <gorcu...@gmail.com> wrote: > > On Tue, May 27, 2014 at 01:20:13PM +0300, Kirill A. Shutemov wrote: > >> Cyrill Gorcunov wrote: > >> > Hi! While been trying to run criu on linux-next (due to recent Kirill's > >> > patch related > >> > to /proc/pid/clear_refs with THP enabled) I noticed that it fails > >> > dumping programs when > >> > moves data from memory pages into an image file. So I wrote pretty > >> > idiotic test and > >> > run it on current fedora 20 kernel and then on linux-next. > >> > > >> > >> +Al. He reworked splice code in linux-next. > > > > Thanks Kirill. Al, it looks like iter_file_splice_write no longer honor > > @len while > > building kiocb vector but pushes as much as it can. > > > I guess this should fix your problem: > https://lkml.org/lkml/2014/5/27/353
Thanks, but i doubt, the problem I notice is rather in iter_file_splice_write. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
