Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8ab1372fac5684de56c68f0da1ddc90e1c4ce740
Commit: 8ab1372fac5684de56c68f0da1ddc90e1c4ce740
Parent: a0e1d1be204612ee83b3afe8aa24c5d27e63d464
Author: Christoph Lameter <[EMAIL PROTECTED]>
AuthorDate: Tue Jul 17 04:03:32 2007 -0700
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Tue Jul 17 10:23:02 2007 -0700
SLUB: Fix CONFIG_SLUB_DEBUG use for CONFIG_NUMA
We currently cannot disable CONFIG_SLUB_DEBUG for CONFIG_NUMA. Now that
embedded systems start to use NUMA we may need this.
Put an #ifdef around places where NUMA only code uses fields only valid
for CONFIG_SLUB_DEBUG.
Signed-off-by: Christoph Lameter <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
mm/slub.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/mm/slub.c b/mm/slub.c
index 1c5d6a0..52a4f44 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1853,7 +1853,9 @@ static void init_kmem_cache_node(struct kmem_cache_node
*n)
atomic_long_set(&n->nr_slabs, 0);
spin_lock_init(&n->list_lock);
INIT_LIST_HEAD(&n->partial);
+#ifdef CONFIG_SLUB_DEBUG
INIT_LIST_HEAD(&n->full);
+#endif
}
#ifdef CONFIG_NUMA
@@ -1881,8 +1883,10 @@ static struct kmem_cache_node * __init
early_kmem_cache_node_alloc(gfp_t gfpflag
page->freelist = get_freepointer(kmalloc_caches, n);
page->inuse++;
kmalloc_caches->node[node] = n;
+#ifdef CONFIG_SLUB_DEBUG
init_object(kmalloc_caches, n, 1);
init_tracking(kmalloc_caches, n);
+#endif
init_kmem_cache_node(n);
atomic_long_inc(&n->nr_slabs);
add_partial(n, page);
-
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