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Date: Sat, 12 Oct 2013 14:06:30 +0800
From: Zhang Yanfei <zhangyanfei@...fujitsu.com>
To: Andrew Morton <akpm@...ux-foundation.org>,
"Rafael J . Wysocki" <rjw@...k.pl>, Len Brown <lenb@...nel.org>,
Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
Tejun Heo <tj@...nel.org>, Toshi Kani <toshi.kani@...com>,
Wanpeng Li <liwanp@...ux.vnet.ibm.com>,
Thomas Renninger <trenn@...e.de>,
Yinghai Lu <yinghai@...nel.org>,
Jiang Liu <jiang.liu@...wei.com>,
Wen Congyang <wency@...fujitsu.com>,
Lai Jiangshan <laijs@...fujitsu.com>,
Yasuaki Ishimatsu <isimatu.yasuaki@...fujitsu.com>,
Taku Izumi <izumi.taku@...fujitsu.com>,
Mel Gorman <mgorman@...e.de>, Minchan Kim <minchan@...nel.org>,
"mina86@...a86.com" <mina86@...a86.com>,
"gong.chen@...ux.intel.com" <gong.chen@...ux.intel.com>,
Vasilis Liaskovitis <vasilis.liaskovitis@...fitbricks.com>,
"lwoodman@...hat.com" <lwoodman@...hat.com>,
Rik van Riel <riel@...hat.com>,
"jweiner@...hat.com" <jweiner@...hat.com>,
Prarit Bhargava <prarit@...hat.com>
CC: "x86@...nel.org" <x86@...nel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
Linux MM <linux-mm@...ck.org>,
ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
Chen Tang <imtangchen@...il.com>,
Tang Chen <tangchen@...fujitsu.com>,
Zhang Yanfei <zhangyanfei.yes@...il.com>
Subject: [PATCH part2 v2 4/8] memblock: Make memblock_set_node() support different
memblock_type
From: Tang Chen <tangchen@...fujitsu.com>
Signed-off-by: Tang Chen <tangchen@...fujitsu.com>
Reviewed-by: Zhang Yanfei <zhangyanfei@...fujitsu.com>
---
arch/metag/mm/init.c | 3 ++-
arch/metag/mm/numa.c | 3 ++-
arch/microblaze/mm/init.c | 3 ++-
arch/powerpc/mm/mem.c | 2 +-
arch/powerpc/mm/numa.c | 8 +++++---
arch/sh/kernel/setup.c | 4 ++--
arch/sparc/mm/init_64.c | 5 +++--
arch/x86/mm/init_32.c | 2 +-
arch/x86/mm/init_64.c | 2 +-
arch/x86/mm/numa.c | 6 ++++--
include/linux/memblock.h | 3 ++-
mm/memblock.c | 6 +++---
12 files changed, 28 insertions(+), 19 deletions(-)
diff --git a/arch/metag/mm/init.c b/arch/metag/mm/init.c
index 1239195..d94a58f 100644
--- a/arch/metag/mm/init.c
+++ b/arch/metag/mm/init.c
@@ -205,7 +205,8 @@ static void __init do_init_bootmem(void)
start_pfn = memblock_region_memory_base_pfn(reg);
end_pfn = memblock_region_memory_end_pfn(reg);
memblock_set_node(PFN_PHYS(start_pfn),
- PFN_PHYS(end_pfn - start_pfn), 0);
+ PFN_PHYS(end_pfn - start_pfn),
+ &memblock.memory, 0);
}
/* All of system RAM sits in node 0 for the non-NUMA case */
diff --git a/arch/metag/mm/numa.c b/arch/metag/mm/numa.c
index 9ae578c..229407f 100644
--- a/arch/metag/mm/numa.c
+++ b/arch/metag/mm/numa.c
@@ -42,7 +42,8 @@ void __init setup_bootmem_node(int nid, unsigned long start, unsigned long end)
memblock_add(start, end - start);
memblock_set_node(PFN_PHYS(start_pfn),
- PFN_PHYS(end_pfn - start_pfn), nid);
+ PFN_PHYS(end_pfn - start_pfn),
+ &memblock.memory, nid);
/* Node-local pgdat */
pgdat_paddr = memblock_alloc_base(sizeof(struct pglist_data),
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 74c7bcc..89077d3 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -192,7 +192,8 @@ void __init setup_memory(void)
start_pfn = memblock_region_memory_base_pfn(reg);
end_pfn = memblock_region_memory_end_pfn(reg);
memblock_set_node(start_pfn << PAGE_SHIFT,
- (end_pfn - start_pfn) << PAGE_SHIFT, 0);
+ (end_pfn - start_pfn) << PAGE_SHIFT,
+ &memblock.memory, 0);
}
/* free bootmem is whole main memory */
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 3fa93dc..231b785 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -209,7 +209,7 @@ void __init do_init_bootmem(void)
/* Place all memblock_regions in the same node and merge contiguous
* memblock_regions
*/
- memblock_set_node(0, (phys_addr_t)ULLONG_MAX, 0);
+ memblock_set_node(0, (phys_addr_t)ULLONG_MAX, &memblock_memory, 0);
/* Add all physical memory to the bootmem map, mark each area
* present.
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index c916127..f82f2ea 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -670,7 +670,8 @@ static void __init parse_drconf_memory(struct device_node *memory)
node_set_online(nid);
sz = numa_enforce_memory_limit(base, size);
if (sz)
- memblock_set_node(base, sz, nid);
+ memblock_set_node(base, sz,
+ &memblock.memory, nid);
} while (--ranges);
}
}
@@ -760,7 +761,7 @@ new_range:
continue;
}
- memblock_set_node(start, size, nid);
+ memblock_set_node(start, size, &memblock.memory, nid);
if (--ranges)
goto new_range;
@@ -797,7 +798,8 @@ static void __init setup_nonnuma(void)
fake_numa_create_new_node(end_pfn, &nid);
memblock_set_node(PFN_PHYS(start_pfn),
- PFN_PHYS(end_pfn - start_pfn), nid);
+ PFN_PHYS(end_pfn - start_pfn),
+ &memblock.memory, nid);
node_set_online(nid);
}
}
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 1cf90e9..de19cfa 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -230,8 +230,8 @@ void __init __add_active_range(unsigned int nid, unsigned long start_pfn,
pmb_bolt_mapping((unsigned long)__va(start), start, end - start,
PAGE_KERNEL);
- memblock_set_node(PFN_PHYS(start_pfn),
- PFN_PHYS(end_pfn - start_pfn), nid);
+ memblock_set_node(PFN_PHYS(start_pfn), PFN_PHYS(end_pfn - start_pfn),
+ &memblock.memory, nid);
}
void __init __weak plat_early_device_setup(void)
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index ed82eda..31beb53 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1021,7 +1021,8 @@ static void __init add_node_ranges(void)
"start[%lx] end[%lx]\n",
nid, start, this_end);
- memblock_set_node(start, this_end - start, nid);
+ memblock_set_node(start, this_end - start,
+ &memblock.memory, nid);
start = this_end;
}
}
@@ -1325,7 +1326,7 @@ static void __init bootmem_init_nonnuma(void)
(top_of_ram - total_ram) >> 20);
init_node_masks_nonnuma();
- memblock_set_node(0, (phys_addr_t)ULLONG_MAX, 0);
+ memblock_set_node(0, (phys_addr_t)ULLONG_MAX, &memblock.memory, 0);
allocate_node_data(0);
node_set_online(0);
}
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 4287f1f..d9685b6 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -665,7 +665,7 @@ void __init initmem_init(void)
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE - 1) + 1;
#endif
- memblock_set_node(0, (phys_addr_t)ULLONG_MAX, 0);
+ memblock_set_node(0, (phys_addr_t)ULLONG_MAX, &memblock.memory, 0);
sparse_memory_present_with_active_regions(0);
#ifdef CONFIG_FLATMEM
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 104d56a..f35c66c 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -643,7 +643,7 @@ kernel_physical_mapping_init(unsigned long start,
#ifndef CONFIG_NUMA
void __init initmem_init(void)
{
- memblock_set_node(0, (phys_addr_t)ULLONG_MAX, 0);
+ memblock_set_node(0, (phys_addr_t)ULLONG_MAX, &memblock.memory, 0);
}
#endif
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index e17db5d..ab69e1d 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -492,7 +492,8 @@ static int __init numa_register_memblks(struct numa_meminfo *mi)
for (i = 0; i < mi->nr_blks; i++) {
struct numa_memblk *mb = &mi->blk[i];
- memblock_set_node(mb->start, mb->end - mb->start, mb->nid);
+ memblock_set_node(mb->start, mb->end - mb->start,
+ &memblock.memory, mb->nid);
}
/*
@@ -566,7 +567,8 @@ static int __init numa_init(int (*init_func)(void))
nodes_clear(node_possible_map);
nodes_clear(node_online_map);
memset(&numa_meminfo, 0, sizeof(numa_meminfo));
- WARN_ON(memblock_set_node(0, ULLONG_MAX, MAX_NUMNODES));
+ WARN_ON(memblock_set_node(0, ULLONG_MAX, &memblock.memory,
+ MAX_NUMNODES));
numa_reset_distance();
ret = init_func();
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index b788faa..97480d3 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -140,7 +140,8 @@ static inline void memblock_clear_region_flags(struct memblock_region *r,
}
#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
-int memblock_set_node(phys_addr_t base, phys_addr_t size, int nid);
+int memblock_set_node(phys_addr_t base, phys_addr_t size,
+ struct memblock_type *type, int nid);
static inline void memblock_set_region_node(struct memblock_region *r, int nid)
{
diff --git a/mm/memblock.c b/mm/memblock.c
index 5bea331..7de9c76 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -910,18 +910,18 @@ void __init_memblock __next_mem_pfn_range(int *idx, int nid,
* memblock_set_node - set node ID on memblock regions
* @base: base of area to set node ID for
* @size: size of area to set node ID for
+ * @type: memblock type to set node ID for
* @nid: node ID to set
*
- * Set the nid of memblock memory regions in [@base,@base+@...e) to @nid.
+ * Set the nid of memblock @type regions in [@base,@base+@...e) to @nid.
* Regions which cross the area boundaries are split as necessary.
*
* RETURNS:
* 0 on success, -errno on failure.
*/
int __init_memblock memblock_set_node(phys_addr_t base, phys_addr_t size,
- int nid)
+ struct memblock_type *type, int nid)
{
- struct memblock_type *type = &memblock.memory;
int start_rgn, end_rgn;
int i, ret;
--
1.7.1
--
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