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| author | Yasunori Goto <y-goto@jp.fujitsu.com> | 2006-06-27 02:53:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-27 17:32:35 -0700 |
| commit | bc02af93dd2bbddce1b55e0a493f833a1b7cf140 (patch) | |
| tree | bda7998531b9c612c5597be9158f082d1cb5ab26 /drivers | |
| parent | dd56a8e36f91f63c0a31e8a118d87b7cf01526b8 (diff) | |
| download | op-kernel-dev-bc02af93dd2bbddce1b55e0a493f833a1b7cf140.zip op-kernel-dev-bc02af93dd2bbddce1b55e0a493f833a1b7cf140.tar.gz | |
[PATCH] pgdat allocation for new node add (specify node id)
Change the name of old add_memory() to arch_add_memory. And use node id to
get pgdat for the node at NODE_DATA().
Note: Powerpc's old add_memory() is defined as __devinit. However,
add_memory() is usually called only after bootup.
I suppose it may be redundant. But, I'm not well known about powerpc.
So, I keep it. (But, __meminit is better at least.)
Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Cc: "Brown, Len" <len.brown@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/acpi/acpi_memhotplug.c | 3 | ||||
| -rw-r--r-- | drivers/base/memory.c | 4 |
3 files changed, 6 insertions, 3 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 94b8d82..610d2cc 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -328,7 +328,7 @@ config ACPI_CONTAINER config ACPI_HOTPLUG_MEMORY tristate "Memory Hotplug" depends on ACPI - depends on MEMORY_HOTPLUG || X86_64 + depends on MEMORY_HOTPLUG default n help This driver adds supports for ACPI Memory Hotplug. This driver diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c index 5652569..0424326e 100644 --- a/drivers/acpi/acpi_memhotplug.c +++ b/drivers/acpi/acpi_memhotplug.c @@ -215,6 +215,7 @@ static int acpi_memory_enable_device(struct acpi_memory_device *mem_device) { int result, num_enabled = 0; struct acpi_memory_info *info; + int node = 0; ACPI_FUNCTION_TRACE("acpi_memory_enable_device"); @@ -245,7 +246,7 @@ static int acpi_memory_enable_device(struct acpi_memory_device *mem_device) continue; } - result = add_memory(info->start_addr, info->length); + result = add_memory(node, info->start_addr, info->length); if (result) continue; info->enabled = 1; diff --git a/drivers/base/memory.c b/drivers/base/memory.c index dd547af..c6b7d9c 100644 --- a/drivers/base/memory.c +++ b/drivers/base/memory.c @@ -306,11 +306,13 @@ static ssize_t memory_probe_store(struct class *class, const char *buf, size_t count) { u64 phys_addr; + int nid; int ret; phys_addr = simple_strtoull(buf, NULL, 0); - ret = add_memory(phys_addr, PAGES_PER_SECTION << PAGE_SHIFT); + nid = memory_add_physaddr_to_nid(phys_addr); + ret = add_memory(nid, phys_addr, PAGES_PER_SECTION << PAGE_SHIFT); if (ret) count = ret; |
