aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/percpu.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/percpu.h')
-rw-r--r--include/linux/percpu.h16
1 files changed, 7 insertions, 9 deletions
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 77b86be8ce4f..a7ec840f596c 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -57,7 +57,7 @@
57#endif 57#endif
58 58
59extern void *pcpu_base_addr; 59extern void *pcpu_base_addr;
60extern const int *pcpu_unit_map; 60extern const unsigned long *pcpu_unit_offsets;
61 61
62struct pcpu_group_info { 62struct pcpu_group_info {
63 int nr_units; /* aligned # of units */ 63 int nr_units; /* aligned # of units */
@@ -106,25 +106,23 @@ extern struct pcpu_alloc_info * __init pcpu_build_alloc_info(
106 size_t atom_size, 106 size_t atom_size,
107 pcpu_fc_cpu_distance_fn_t cpu_distance_fn); 107 pcpu_fc_cpu_distance_fn_t cpu_distance_fn);
108 108
109extern size_t __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai, 109extern int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
110 void *base_addr); 110 void *base_addr);
111 111
112#ifdef CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK 112#ifdef CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK
113extern ssize_t __init pcpu_embed_first_chunk( 113extern int __init pcpu_embed_first_chunk(size_t reserved_size,
114 size_t reserved_size, ssize_t dyn_size); 114 ssize_t dyn_size);
115#endif 115#endif
116 116
117#ifdef CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK 117#ifdef CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK
118extern ssize_t __init pcpu_page_first_chunk( 118extern int __init pcpu_page_first_chunk(size_t reserved_size,
119 size_t reserved_size,
120 pcpu_fc_alloc_fn_t alloc_fn, 119 pcpu_fc_alloc_fn_t alloc_fn,
121 pcpu_fc_free_fn_t free_fn, 120 pcpu_fc_free_fn_t free_fn,
122 pcpu_fc_populate_pte_fn_t populate_pte_fn); 121 pcpu_fc_populate_pte_fn_t populate_pte_fn);
123#endif 122#endif
124 123
125#ifdef CONFIG_NEED_PER_CPU_LPAGE_FIRST_CHUNK 124#ifdef CONFIG_NEED_PER_CPU_LPAGE_FIRST_CHUNK
126extern ssize_t __init pcpu_lpage_first_chunk( 125extern int __init pcpu_lpage_first_chunk(const struct pcpu_alloc_info *ai,
127 const struct pcpu_alloc_info *ai,
128 pcpu_fc_alloc_fn_t alloc_fn, 126 pcpu_fc_alloc_fn_t alloc_fn,
129 pcpu_fc_free_fn_t free_fn, 127 pcpu_fc_free_fn_t free_fn,
130 pcpu_fc_map_fn_t map_fn); 128 pcpu_fc_map_fn_t map_fn);