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authorMike Kravetz <kravetz@us.ibm.com>2006-05-15 20:44:13 +0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-05-15 22:20:56 +0400
commit39d24e64263cd3211705d3b61ea4171c65030921 (patch)
treeb527b1395b070180b7f930c0a89530f11bce7b3c /include
parent48564e628bd7662d7a0b3ac81c41cd0e4cc36dae (diff)
downloadlinux-39d24e64263cd3211705d3b61ea4171c65030921.tar.xz
[PATCH] add slab_is_available() routine for boot code
slab_is_available() indicates slab based allocators are available for use. SPARSEMEM code needs to know this as it can be called at various times during the boot process. Signed-off-by: Mike Kravetz <kravetz@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/slab.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 3af03b19c983..2d985d59c7b8 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -150,6 +150,7 @@ static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
extern void kfree(const void *);
extern unsigned int ksize(const void *);
+extern int slab_is_available(void);
#ifdef CONFIG_NUMA
extern void *kmem_cache_alloc_node(kmem_cache_t *, gfp_t flags, int node);