[PATCH v2 21/25] mm: numa_memblks: make several functions and variables static
From: Mike Rapoport <rppt@kernel.org>
Date: 2024-07-23 06:46:22
Also in:
linux-acpi, linux-arch, linux-arm-kernel, linux-cxl, linux-devicetree, linux-doc, linux-mips, linux-mm, linux-riscv, linux-s390, linux-sh, lkml, loongarch, nvdimm, sparclinux
Subsystem:
memory management, memory management - numa memblocks and numa emulation, the rest · Maintainers:
Andrew Morton, Mike Rapoport, Linus Torvalds
From: "Mike Rapoport (Microsoft)" <rppt@kernel.org> Make functions and variables that are exclusively used by numa_memblks static. Move numa_nodemask_from_meminfo() before its callers to avoid forward declaration. Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org> --- include/linux/numa_memblks.h | 8 -------- mm/numa_memblks.c | 36 ++++++++++++++++++------------------ 2 files changed, 18 insertions(+), 26 deletions(-)
diff --git a/include/linux/numa_memblks.h b/include/linux/numa_memblks.h
index 07381320848f..5c6e12ad0b7a 100644
--- a/include/linux/numa_memblks.h
+++ b/include/linux/numa_memblks.h@@ -7,7 +7,6 @@ #define NR_NODE_MEMBLKS (MAX_NUMNODES * 2) -extern int numa_distance_cnt; void __init numa_set_distance(int from, int to, int distance); void __init numa_reset_distance(void);
@@ -22,17 +21,10 @@ struct numa_meminfo { struct numa_memblk blk[NR_NODE_MEMBLKS]; }; -extern struct numa_meminfo numa_meminfo __initdata_or_meminfo; -extern struct numa_meminfo numa_reserved_meminfo __initdata_or_meminfo; - int __init numa_add_memblk(int nodeid, u64 start, u64 end); void __init numa_remove_memblk_from(int idx, struct numa_meminfo *mi); int __init numa_cleanup_meminfo(struct numa_meminfo *mi); -int __init numa_register_meminfo(struct numa_meminfo *mi); - -void __init numa_nodemask_from_meminfo(nodemask_t *nodemask, - const struct numa_meminfo *mi); int __init numa_memblks_init(int (*init_func)(void), bool memblock_force_top_down);
diff --git a/mm/numa_memblks.c b/mm/numa_memblks.c
index 7749b6f6b250..e97665a5e8ce 100644
--- a/mm/numa_memblks.c
+++ b/mm/numa_memblks.c@@ -7,13 +7,27 @@ #include <linux/numa.h> #include <linux/numa_memblks.h> -int numa_distance_cnt; +static int numa_distance_cnt; static u8 *numa_distance; nodemask_t numa_nodes_parsed __initdata; -struct numa_meminfo numa_meminfo __initdata_or_meminfo; -struct numa_meminfo numa_reserved_meminfo __initdata_or_meminfo; +static struct numa_meminfo numa_meminfo __initdata_or_meminfo; +static struct numa_meminfo numa_reserved_meminfo __initdata_or_meminfo; + +/* + * Set nodes, which have memory in @mi, in *@nodemask. + */ +static void __init numa_nodemask_from_meminfo(nodemask_t *nodemask, + const struct numa_meminfo *mi) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(mi->blk); i++) + if (mi->blk[i].start != mi->blk[i].end && + mi->blk[i].nid != NUMA_NO_NODE) + node_set(mi->blk[i].nid, *nodemask); +} /** * numa_reset_distance - Reset NUMA distance table
@@ -290,20 +304,6 @@ int __init numa_cleanup_meminfo(struct numa_meminfo *mi) return 0; } -/* - * Set nodes, which have memory in @mi, in *@nodemask. - */ -void __init numa_nodemask_from_meminfo(nodemask_t *nodemask, - const struct numa_meminfo *mi) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(mi->blk); i++) - if (mi->blk[i].start != mi->blk[i].end && - mi->blk[i].nid != NUMA_NO_NODE) - node_set(mi->blk[i].nid, *nodemask); -} - /* * Mark all currently memblock-reserved physical memory (which covers the * kernel's own memory ranges) as hot-unswappable.
@@ -371,7 +371,7 @@ static void __init numa_clear_kernel_node_hotplug(void) } } -int __init numa_register_meminfo(struct numa_meminfo *mi) +static int __init numa_register_meminfo(struct numa_meminfo *mi) { int i;
--
2.43.0