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| author | Dave Hansen <haveblue@us.ibm.com> | 2005-10-29 18:16:55 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-10-29 21:40:44 -0700 |
| commit | 0b0acbec1bed75ec1e1daa7f7006323a2a2b2844 (patch) | |
| tree | e0d54fbaa6b8b0955ed881af8956b4085039b2d1 /drivers/base | |
| parent | 3947be1969a9ce455ec30f60ef51efb10e4323d1 (diff) | |
| download | linux-0b0acbec1bed75ec1e1daa7f7006323a2a2b2844.tar.gz | |
[PATCH] memory hotplug: move section_mem_map alloc to sparse.c
This basically keeps up from having to extern __kmalloc_section_memmap(). The vaddr_in_vmalloc_area() helper could go in a vmalloc header, but that header gets hard to work with, because it needs some arch-specific macros. Just stick it in here for now, instead of creating another header. Signed-off-by: Dave Hansen <haveblue@us.ibm.com> Signed-off-by: Lion Vollnhals <webmaster@schiggl.de> Signed-off-by: Jiri Slaby <xslaby@fi.muni.cz> Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/memory.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/base/memory.c b/drivers/base/memory.c index 785cb6e6b91c..b7ddd651d664 100644 --- a/drivers/base/memory.c +++ b/drivers/base/memory.c @@ -340,15 +340,12 @@ static int memory_probe_init(void) static int add_memory_block(unsigned long node_id, struct mem_section *section, unsigned long state, int phys_device) { - size_t size = sizeof(struct memory_block); - struct memory_block *mem = kmalloc(size, GFP_KERNEL); + struct memory_block *mem = kzalloc(sizeof(*mem), GFP_KERNEL); int ret = 0; if (!mem) return -ENOMEM; - memset(mem, 0, size); - mem->phys_index = __section_nr(section); mem->state = state; init_MUTEX(&mem->state_sem); |