Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1730671
| From | Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 5/5] mm:swap: skip swapcache for swapin of synchronous device |
| Date | 2017-09-12 08:10 +0200 |
| Message-ID | <uoMyt-5Za-1@gated-at.bofh.it> (permalink) |
| References | <uoJhf-3C9-5@gated-at.bofh.it> <uoJhf-3C9-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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);
> + __SetPageSwapBacked(page);
> + set_page_private(page, entry.val);
> + lru_cache_add_anon(page);
> + swap_readpage(page, true);
> + }
-ss
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH 1/5] zram: set BDI_CAP_STABLE_WRITES once Minchan Kim <minchan@kernel.org> - 2017-09-12 04:40 +0200
[PATCH 5/5] mm:swap: skip swapcache for swapin of synchronous device Minchan Kim <minchan@kernel.org> - 2017-09-12 04:40 +0200
Re: [PATCH 5/5] mm:swap: skip swapcache for swapin of synchronous device Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-09-12 08:10 +0200
Re: [PATCH 5/5] mm:swap: skip swapcache for swapin of synchronous device Minchan Kim <minchan@kernel.org> - 2017-09-12 08:40 +0200
Re: [PATCH 5/5] mm:swap: skip swapcache for swapin of synchronous device Minchan Kim <minchan@kernel.org> - 2017-09-13 02:20 +0200
[PATCH 3/5] mm:swap: introduce SWP_SYNCHRONOUS_IO Minchan Kim <minchan@kernel.org> - 2017-09-12 04:40 +0200
Re: [PATCH 3/5] mm:swap: introduce SWP_SYNCHRONOUS_IO Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-09-12 06:50 +0200
csiph-web