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Groups > linux.kernel > #1633700
| From | Wei Yang <richard.weiyang@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 2/3] mm/slub: wrap cpu_slab->partial in CONFIG_SLUB_CPU_PARTIAL |
| Date | 2017-05-01 17:50 +0200 |
| Message-ID | <tClKh-2vD-3@gated-at.bofh.it> (permalink) |
| References | <tBVmO-2D4-1@gated-at.bofh.it> <tBVmP-2D4-39@gated-at.bofh.it> <tC9zs-3ad-5@gated-at.bofh.it> <tCeSt-6Jw-1@gated-at.bofh.it> <tCkEy-1S6-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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On Mon, May 01, 2017 at 07:39:30AM -0700, Matthew Wilcox wrote: >On Mon, May 01, 2017 at 04:20:05PM +0800, Wei Yang wrote: >> I have tried to replace the code with slub_cpu_partial(), it works fine on >> most of cases except two: >> >> 1. slub_cpu_partial(c) = page->next; > >New accessor: slub_set_cpu_partial(c, p) > >> 2. page = READ_ONCE(slub_cpu_partial(c)); > >OK, that one I haven't seen an existing pattern for yet. >slub_cpu_partial_read_once(c)? Thanks~ You are really a genius. -- Wei Yang Help you, Help me
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[PATCH 0/3] try to save some memory for kmem_cache in some cases Wei Yang <richard.weiyang@gmail.com> - 2017-04-30 13:40 +0200
[PATCH 3/3] mm/slub: wrap kmem_cache->cpu_partial in config CONFIG_SLUB_CPU_PARTIAL Wei Yang <richard.weiyang@gmail.com> - 2017-04-30 13:40 +0200
Re: [PATCH 3/3] mm/slub: wrap kmem_cache->cpu_partial in config CONFIG_SLUB_CPU_PARTIAL Wei Yang <richard.weiyang@gmail.com> - 2017-05-01 17:50 +0200
[PATCH 1/3] mm/slub: pack red_left_pad with another int to save a word Wei Yang <richard.weiyang@gmail.com> - 2017-04-30 13:40 +0200
[PATCH 2/3] mm/slub: wrap cpu_slab->partial in CONFIG_SLUB_CPU_PARTIAL Wei Yang <richard.weiyang@gmail.com> - 2017-04-30 13:40 +0200
Re: [PATCH 2/3] mm/slub: wrap cpu_slab->partial in CONFIG_SLUB_CPU_PARTIAL Matthew Wilcox <willy@infradead.org> - 2017-05-01 04:50 +0200
Re: [PATCH 2/3] mm/slub: wrap cpu_slab->partial in CONFIG_SLUB_CPU_PARTIAL Wei Yang <richard.weiyang@gmail.com> - 2017-05-01 09:50 +0200
Re: [PATCH 2/3] mm/slub: wrap cpu_slab->partial in CONFIG_SLUB_CPU_PARTIAL Wei Yang <richard.weiyang@gmail.com> - 2017-05-01 10:30 +0200
Re: [PATCH 2/3] mm/slub: wrap cpu_slab->partial in CONFIG_SLUB_CPU_PARTIAL Matthew Wilcox <willy@infradead.org> - 2017-05-01 16:40 +0200
Re: [PATCH 2/3] mm/slub: wrap cpu_slab->partial in CONFIG_SLUB_CPU_PARTIAL Wei Yang <richard.weiyang@gmail.com> - 2017-05-01 17:50 +0200
Re: [PATCH 0/3] try to save some memory for kmem_cache in some cases Christoph Lameter <cl@linux.com> - 2017-04-30 23:30 +0200
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