aboutsummaryrefslogtreecommitdiffstats
path: root/include
diff options
context:
space:
mode:
authorTejun Heo <tj@kernel.org>2009-08-14 02:00:53 -0400
committerTejun Heo <tj@kernel.org>2009-08-14 02:00:53 -0400
commite933a73f48e3b2d40cfa56d81e2646f194b5a66a (patch)
treee828fbdac9ff888a3e8e3d750e14f132abd7ffa0 /include
parent4518e6a0c038b98be4c480e6f4481e8676bd15dd (diff)
percpu: kill lpage first chunk allocator
With x86 converted to embedding allocator, lpage doesn't have any user left. Kill it along with cpa handling code. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Jan Beulich <JBeulich@novell.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/percpu.h16
1 files changed, 0 insertions, 16 deletions
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 25359932740e..878836ca999c 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -82,7 +82,6 @@ enum pcpu_fc {
82 PCPU_FC_AUTO, 82 PCPU_FC_AUTO,
83 PCPU_FC_EMBED, 83 PCPU_FC_EMBED,
84 PCPU_FC_PAGE, 84 PCPU_FC_PAGE,
85 PCPU_FC_LPAGE,
86 85
87 PCPU_FC_NR, 86 PCPU_FC_NR,
88}; 87};
@@ -95,7 +94,6 @@ typedef void * (*pcpu_fc_alloc_fn_t)(unsigned int cpu, size_t size,
95typedef void (*pcpu_fc_free_fn_t)(void *ptr, size_t size); 94typedef void (*pcpu_fc_free_fn_t)(void *ptr, size_t size);
96typedef void (*pcpu_fc_populate_pte_fn_t)(unsigned long addr); 95typedef void (*pcpu_fc_populate_pte_fn_t)(unsigned long addr);
97typedef int (pcpu_fc_cpu_distance_fn_t)(unsigned int from, unsigned int to); 96typedef int (pcpu_fc_cpu_distance_fn_t)(unsigned int from, unsigned int to);
98typedef void (*pcpu_fc_map_fn_t)(void *ptr, size_t size, void *addr);
99 97
100extern struct pcpu_alloc_info * __init pcpu_alloc_alloc_info(int nr_groups, 98extern struct pcpu_alloc_info * __init pcpu_alloc_alloc_info(int nr_groups,
101 int nr_units); 99 int nr_units);
@@ -124,20 +122,6 @@ extern int __init pcpu_page_first_chunk(size_t reserved_size,
124 pcpu_fc_populate_pte_fn_t populate_pte_fn); 122 pcpu_fc_populate_pte_fn_t populate_pte_fn);
125#endif 123#endif
126 124
127#ifdef CONFIG_NEED_PER_CPU_LPAGE_FIRST_CHUNK
128extern int __init pcpu_lpage_first_chunk(const struct pcpu_alloc_info *ai,
129 pcpu_fc_alloc_fn_t alloc_fn,
130 pcpu_fc_free_fn_t free_fn,
131 pcpu_fc_map_fn_t map_fn);
132
133extern void *pcpu_lpage_remapped(void *kaddr);
134#else
135static inline void *pcpu_lpage_remapped(void *kaddr)
136{
137 return NULL;
138}
139#endif
140
141/* 125/*
142 * Use this to get to a cpu's version of the per-cpu object 126 * Use this to get to a cpu's version of the per-cpu object
143 * dynamically allocated. Non-atomic access to the current CPU's 127 * dynamically allocated. Non-atomic access to the current CPU's