Messages in this thread | | | Date | Tue, 27 May 2014 14:27:28 +0400 | From | Cyrill Gorcunov <> | Subject | Re: [linux-next] splice call weird results |
| |
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.
| |