Re: [PATCH 5/5] mm:swap: skip swapcache for swapin of synchronous device

2017-09-12 Thread Minchan Kim
On Wed, Sep 13, 2017 at 04:22:59AM +0800, kbuild test robot wrote: > Hi Minchan, > > [auto build test ERROR on mmotm/master] > [also build test ERROR on next-20170912] > [cannot apply to linus/master v4.13] > [if your patch is applied to the wrong git tree, please drop us a note to > help improve

Re: [PATCH 5/5] mm:swap: skip swapcache for swapin of synchronous device

2017-09-12 Thread kbuild test robot
Hi Minchan, [auto build test ERROR on mmotm/master] [also build test ERROR on next-20170912] [cannot apply to linus/master v4.13] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Minchan-Kim/zram-

Re: [PATCH 5/5] mm:swap: skip swapcache for swapin of synchronous device

2017-09-11 Thread Minchan Kim
On Tue, Sep 12, 2017 at 03:04:56PM +0900, Sergey Senozhatsky wrote: > On (09/12/17 11:37), Minchan Kim wrote: > > + } else { > > + /* skip swapcache */ > > + page = alloc_page_vma(GFP_HIGHUSER_MOVABLE, vma, > > vmf->address); > > what if alloc_page_vm

Re: [PATCH 5/5] mm:swap: skip swapcache for swapin of synchronous device

2017-09-11 Thread Sergey Senozhatsky
On (09/12/17 11:37), Minchan Kim wrote: > + } else { > + /* skip swapcache */ > + page = alloc_page_vma(GFP_HIGHUSER_MOVABLE, vma, > vmf->address); what if alloc_page_vma() fails? > + __SetPageLocked(page); > +