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authorJohannes Weiner <hannes@cmpxchg.org>2012-05-30 02:06:36 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-30 03:22:22 +0400
commit238305bb4d418c95977162ba13c11880685fc731 (patch)
tree43f578a711e85af44b1b1b43e8f32ef86490486f /include/linux/bootmem.h
parente9079911e6c8fb7882de142de76f3ee49b54e000 (diff)
downloadlinux-238305bb4d418c95977162ba13c11880685fc731.tar.xz
mm: remove sparsemem allocation details from the bootmem allocator
alloc_bootmem_section() derives allocation area constraints from the specified sparsemem section. This is a bit specific for a generic memory allocator like bootmem, though, so move it over to sparsemem. As __alloc_bootmem_node_nopanic() already retries failed allocations with relaxed area constraints, the fallback code in sparsemem.c can be removed and the code becomes a bit more compact overall. [akpm@linux-foundation.org: fix build] Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Tejun Heo <tj@kernel.org> Acked-by: David S. Miller <davem@davemloft.net> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Gavin Shan <shangw@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/bootmem.h')
-rw-r--r--include/linux/bootmem.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 1a0cd270bb7a..324fe08ea3b1 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -135,9 +135,6 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
extern int reserve_bootmem_generic(unsigned long addr, unsigned long size,
int flags);
-extern void *alloc_bootmem_section(unsigned long size,
- unsigned long section_nr);
-
#ifdef CONFIG_HAVE_ARCH_ALLOC_REMAP
extern void *alloc_remap(int nid, unsigned long size);
#else