[PATCH 01/14] mm: percpu: unhide pcpu_embed_first_chunk prototype
Arnd Bergmann
arnd at kernel.org
Wed May 17 06:10:49 PDT 2023
From: Arnd Bergmann <arnd at arndb.de>
This function is called whenever CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK
or CONFIG_HAVE_SETUP_PER_CPU_AREA, but only declared when the
former is set:
mm/percpu.c:3055:12: error: no previous prototype for 'pcpu_embed_first_chunk' [-Werror=missing-prototypes]
There is no real point in hiding declarations, so just remove
the #ifdef here.
Signed-off-by: Arnd Bergmann <arnd at arndb.de>
---
include/linux/percpu.h | 2 --
1 file changed, 2 deletions(-)
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 1338ea2aa720..42125cf9c506 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -103,12 +103,10 @@ extern void __init pcpu_free_alloc_info(struct pcpu_alloc_info *ai);
extern void __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
void *base_addr);
-#ifdef CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK
extern int __init pcpu_embed_first_chunk(size_t reserved_size, size_t dyn_size,
size_t atom_size,
pcpu_fc_cpu_distance_fn_t cpu_distance_fn,
pcpu_fc_cpu_to_node_fn_t cpu_to_nd_fn);
-#endif
#ifdef CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK
void __init pcpu_populate_pte(unsigned long addr);
--
2.39.2
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