Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1404422
| From | Michal Hocko <mhocko@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [v2 PATCH] mm: move page_ext_init after all struct pages are initialized |
| Date | 2016-05-20 15:20 +0200 |
| Message-ID | <rASvn-5Wx-5@gated-at.bofh.it> (permalink) |
| References | <rAEVs-5Qz-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu 19-05-16 15:13:26, Yang Shi wrote: [...] > diff --git a/init/main.c b/init/main.c > index b3c6e36..2075faf 100644 > --- a/init/main.c > +++ b/init/main.c > @@ -606,7 +606,6 @@ asmlinkage __visible void __init start_kernel(void) > initrd_start = 0; > } > #endif > - page_ext_init(); > debug_objects_mem_init(); > kmemleak_init(); > setup_per_cpu_pageset(); > @@ -1004,6 +1003,8 @@ static noinline void __init kernel_init_freeable(void) > sched_init_smp(); > > page_alloc_init_late(); > + /* Initialize page ext after all struct pages are initializaed */ > + page_ext_init(); > > do_basic_setup(); I might be missing something but don't we have the same problem with CONFIG_FLATMEM? page_ext_init_flatmem is called way earlier. Or CONFIG_DEFERRED_STRUCT_PAGE_INIT is never enabled for CONFIG_FLATMEM? -- Michal Hocko SUSE Labs
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[v2 PATCH] mm: move page_ext_init after all struct pages are initialized Yang Shi <yang.shi@linaro.org> - 2016-05-20 00:50 +0200
Re: [v2 PATCH] mm: move page_ext_init after all struct pages are initialized Michal Hocko <mhocko@kernel.org> - 2016-05-20 15:20 +0200
Re: [v2 PATCH] mm: move page_ext_init after all struct pages are initialized "Shi, Yang" <yang.shi@linaro.org> - 2016-05-20 17:50 +0200
Re: [v2 PATCH] mm: move page_ext_init after all struct pages are initialized Michal Hocko <mhocko@kernel.org> - 2016-05-23 09:40 +0200
Re: [v2 PATCH] mm: move page_ext_init after all struct pages are initialized "Shi, Yang" <yang.shi@linaro.org> - 2016-05-23 18:50 +0200
Re: [v2 PATCH] mm: move page_ext_init after all struct pages are initialized Michal Hocko <mhocko@kernel.org> - 2016-05-23 20:10 +0200
csiph-web