The patch titled
Subject: mm: rename free_area_init_node() to free_area_init_memoryless_node()
has been added to the -mm tree. Its filename is
mm-rename-free_area_init_node-to-free_area_init_memoryless_node.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-rename-free_area_init_node-to-free_area_init_memoryless_node.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-rename-free_area_init_node-to-free_area_init_memoryless_node.patch
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------------------------------------------------------
From: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Subject: mm: rename free_area_init_node() to free_area_init_memoryless_node()
free_area_init_node() is only used by x86 to initialize a memory-less
nodes. Make its name reflect this and drop all the function parameters
except node ID as they are anyway zero.
Link: http://lkml.kernel.org/r/20200412194859.12663-19-rppt@xxxxxxxxxx
Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Cc: Baoquan He <bhe@xxxxxxxxxx>
Cc: Brian Cain <bcain@xxxxxxxxxxxxxx>
Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Cc: Greentime Hu <green.hu@xxxxxxxxx>
Cc: Greg Ungerer <gerg@xxxxxxxxxxxxxx>
Cc: Guan Xuetao <gxt@xxxxxxxxxx>
Cc: Guo Ren <guoren@xxxxxxxxxx>
Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Cc: Helge Deller <deller@xxxxxx>
Cc: Hoan Tran <Hoan@xxxxxxxxxxxxxxxxxxxxxx>
Cc: "James E.J. Bottomley" <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Cc: Jonathan Corbet <corbet@xxxxxxx>
Cc: Ley Foon Tan <ley.foon.tan@xxxxxxxxx>
Cc: Mark Salter <msalter@xxxxxxxxxx>
Cc: Matt Turner <mattst88@xxxxxxxxx>
Cc: Max Filippov <jcmvbkbc@xxxxxxxxx>
Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxxxx>
Cc: Michal Simek <monstr@xxxxxxxxx>
Cc: Nick Hu <nickhu@xxxxxxxxxxxxx>
Cc: Paul Walmsley <paul.walmsley@xxxxxxxxxx>
Cc: Richard Weinberger <richard@xxxxxx>
Cc: Rich Felker <dalias@xxxxxxxx>
Cc: Russell King <linux@xxxxxxxxxxxxxxx>
Cc: Stafford Horne <shorne@xxxxxxxxx>
Cc: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
Cc: Tony Luck <tony.luck@xxxxxxxxx>
Cc: Vineet Gupta <vgupta@xxxxxxxxxxxx>
Cc: Yoshinori Sato <ysato@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86/mm/numa.c | 5 +----
include/linux/mm.h | 9 +++------
mm/page_alloc.c | 7 ++-----
3 files changed, 6 insertions(+), 15 deletions(-)
--- a/arch/x86/mm/numa.c~mm-rename-free_area_init_node-to-free_area_init_memoryless_node
+++ a/arch/x86/mm/numa.c
@@ -737,12 +737,9 @@ void __init x86_numa_init(void)
static void __init init_memory_less_node(int nid)
{
- unsigned long zones_size[MAX_NR_ZONES] = {0};
- unsigned long zholes_size[MAX_NR_ZONES] = {0};
-
/* Allocate and initialize node data. Memory-less node is now online.*/
alloc_node_data(nid);
- free_area_init_node(nid, zones_size, 0, zholes_size);
+ free_area_init_memoryless_node(nid);
/*
* All zonelists will be built later in start_kernel() after per cpu
--- a/include/linux/mm.h~mm-rename-free_area_init_node-to-free_area_init_memoryless_node
+++ a/include/linux/mm.h
@@ -2272,8 +2272,7 @@ static inline spinlock_t *pud_lock(struc
}
extern void __init pagecache_init(void);
-extern void __init free_area_init_node(int nid, unsigned long * zones_size,
- unsigned long zone_start_pfn, unsigned long *zholes_size);
+extern void __init free_area_init_memoryless_node(int nid);
extern void free_initmem(void);
/*
@@ -2345,10 +2344,8 @@ static inline unsigned long get_num_phys
/*
* Using memblock node mappings, an architecture may initialise its
- * zones, allocate the backing mem_map and account for memory holes in a more
- * architecture independent manner. This is a substitute for creating the
- * zone_sizes[] and zholes_size[] arrays and passing them to
- * free_area_init_node()
+ * zones, allocate the backing mem_map and account for memory holes in an
+ * architecture independent manner.
*
* An architecture is expected to register range of page frames backed by
* physical memory with memblock_add[_node]() before calling
--- a/mm/page_alloc.c~mm-rename-free_area_init_node-to-free_area_init_memoryless_node
+++ a/mm/page_alloc.c
@@ -6979,12 +6979,9 @@ static void __init __free_area_init_node
free_area_init_core(pgdat);
}
-void __init free_area_init_node(int nid, unsigned long *zones_size,
- unsigned long node_start_pfn,
- unsigned long *zholes_size)
+void __init free_area_init_memoryless_node(int nid)
{
- __free_area_init_node(nid, zones_size, node_start_pfn, zholes_size,
- true);
+ __free_area_init_node(nid, NULL, 0, NULL, false);
}
#if !defined(CONFIG_FLAT_NODE_MEM_MAP)
_
Patches currently in -mm which might be from rppt@xxxxxxxxxxxxx are
mm-memblock-replace-dereferences-of-memblock_regionnid-with-api-calls.patch
mm-make-early_pfn_to_nid-and-related-defintions-close-to-each-other.patch
mm-remove-config_have_memblock_node_map-option.patch
mm-free_area_init-use-maximal-zone-pfns-rather-than-zone-sizes.patch
mm-use-free_area_init-instead-of-free_area_init_nodes.patch
alpha-simplify-detection-of-memory-zone-boundaries.patch
arm-simplify-detection-of-memory-zone-boundaries.patch
arm64-simplify-detection-of-memory-zone-boundaries-for-uma-configs.patch
csky-simplify-detection-of-memory-zone-boundaries.patch
m68k-mm-simplify-detection-of-memory-zone-boundaries.patch
parisc-simplify-detection-of-memory-zone-boundaries.patch
sparc32-simplify-detection-of-memory-zone-boundaries.patch
unicore32-simplify-detection-of-memory-zone-boundaries.patch
xtensa-simplify-detection-of-memory-zone-boundaries.patch
mm-remove-early_pfn_in_nid-and-config_nodes_span_other_nodes.patch
mm-free_area_init-allow-defining-max_zone_pfn-in-descending-order.patch
mm-rename-free_area_init_node-to-free_area_init_memoryless_node.patch
mm-clean-up-free_area_init_node-and-its-helpers.patch
mm-simplify-find_min_pfn_with_active_regions.patch
docs-vm-update-memory-models-documentation.patch
