percpu: move pcpu_lpage_build_unit_map() and pcpul_lpage_dump_cfg() upward
Unit map handling will be generalized and extended and used for
embedding sparse first chunk and other purposes. Relocate two
unit_map related functions upward in preparation. This patch just
moves the code without any actual change.
Signed-off-by: Tejun Heo <tj@kernel.org>
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index d385dbc..570fb18 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -78,6 +78,14 @@
typedef int (pcpu_fc_cpu_distance_fn_t)(unsigned int from, unsigned int to);
typedef void (*pcpu_fc_map_fn_t)(void *ptr, size_t size, void *addr);
+#ifdef CONFIG_NEED_PER_CPU_LPAGE_FIRST_CHUNK
+extern int __init pcpu_lpage_build_unit_map(
+ size_t reserved_size, ssize_t *dyn_sizep,
+ size_t *unit_sizep, size_t lpage_size,
+ int *unit_map,
+ pcpu_fc_cpu_distance_fn_t cpu_distance_fn);
+#endif
+
extern size_t __init pcpu_setup_first_chunk(
size_t static_size, size_t reserved_size,
size_t dyn_size, size_t unit_size,
@@ -97,12 +105,6 @@
#endif
#ifdef CONFIG_NEED_PER_CPU_LPAGE_FIRST_CHUNK
-extern int __init pcpu_lpage_build_unit_map(
- size_t reserved_size, ssize_t *dyn_sizep,
- size_t *unit_sizep, size_t lpage_size,
- int *unit_map,
- pcpu_fc_cpu_distance_fn_t cpu_distance_fn);
-
extern ssize_t __init pcpu_lpage_first_chunk(
size_t reserved_size, size_t dyn_size,
size_t unit_size, size_t lpage_size,