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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-10 11:35:36 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-10 11:35:36 -0800 |
| commit | 4ba24fef3eb3b142197135223b90ced2f319cd53 (patch) | |
| tree | a20c125b27740ec7b4c761b11d801108e1b316b2 /include/linux/slab_def.h | |
| parent | 47c1ffb2b6b630894e9a16442611c056ab21c057 (diff) | |
| parent | 98a4a59ee31a12105a2b84f5b8b515ac2cb208ef (diff) | |
Merge branch 'next' into for-linus
Prepare first round of input updates for 3.20.
Diffstat (limited to 'include/linux/slab_def.h')
| -rw-r--r-- | include/linux/slab_def.h | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index 8235dfbb3b05..b869d1662ba3 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -8,6 +8,8 @@ */ struct kmem_cache { + struct array_cache __percpu *cpu_cache; + /* 1) Cache tunables. Protected by slab_mutex */ unsigned int batchcount; unsigned int limit; @@ -71,23 +73,7 @@ struct kmem_cache { struct memcg_cache_params *memcg_params; #endif -/* 6) per-cpu/per-node data, touched during every alloc/free */ - /* - * We put array[] at the end of kmem_cache, because we want to size - * this array to nr_cpu_ids slots instead of NR_CPUS - * (see kmem_cache_init()) - * We still use [NR_CPUS] and not [1] or [0] because cache_cache - * is statically defined, so we reserve the max number of cpus. - * - * We also need to guarantee that the list is able to accomodate a - * pointer for each node since "nodelists" uses the remainder of - * available pointers. - */ - struct kmem_cache_node **node; - struct array_cache *array[NR_CPUS + MAX_NUMNODES]; - /* - * Do not add fields after array[] - */ + struct kmem_cache_node *node[MAX_NUMNODES]; }; #endif /* _LINUX_SLAB_DEF_H */ |