diff options
Diffstat (limited to 'include/linux/percpu.h')
| -rw-r--r-- | include/linux/percpu.h | 16 |
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 @@ #endif extern void *pcpu_base_addr; -extern const int *pcpu_unit_map; +extern const unsigned long *pcpu_unit_offsets; struct pcpu_group_info { int nr_units; /* aligned # of units */ @@ -106,25 +106,23 @@ extern struct pcpu_alloc_info * __init pcpu_build_alloc_info( size_t atom_size, pcpu_fc_cpu_distance_fn_t cpu_distance_fn); -extern size_t __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai, - void *base_addr); +extern int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai, + void *base_addr); #ifdef CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK -extern ssize_t __init pcpu_embed_first_chunk( - size_t reserved_size, ssize_t dyn_size); +extern int __init pcpu_embed_first_chunk(size_t reserved_size, + ssize_t dyn_size); #endif #ifdef CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK -extern ssize_t __init pcpu_page_first_chunk( - size_t reserved_size, +extern int __init pcpu_page_first_chunk(size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn); #endif #ifdef CONFIG_NEED_PER_CPU_LPAGE_FIRST_CHUNK -extern ssize_t __init pcpu_lpage_first_chunk( - const struct pcpu_alloc_info *ai, +extern int __init pcpu_lpage_first_chunk(const struct pcpu_alloc_info *ai, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_map_fn_t map_fn); |