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[PATCH] handle SLOB with sparsemen

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This is to disallow to make SLOB with SMP or SPARSEMEM.  This avoids latent
troubles of SLOB with SLAB_DESTROY_BY_RCU.  And fix compile error.

Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Yasunori Goto 2006-12-22 01:09:44 -08:00 committed by Linus Torvalds
parent 7de6b80579
commit 561ccd3a97
1 changed files with 1 additions and 1 deletions
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2
init/Kconfig
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@ -450,7 +450,7 @@ config SHMEM
config SLAB
default y
bool "Use full SLAB allocator" if EMBEDDED
bool "Use full SLAB allocator" if (EMBEDDED && !SMP && !SPARSEMEM)
help
Disabling this replaces the advanced SLAB allocator and
kmalloc support with the drastically simpler SLOB allocator.