It was present in the 3.8-rt series, in mm-slab-wrap-functions.patch
but got dropped in the v3.10-rt series. Without it, compile of
SLAB breaks, even for !RT_FULL builds.
Signed-off-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
---
[Should be squashed into patches/mm-slab-wrap-functions.patch ]
mm/slab.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/mm/slab.c b/mm/slab.c
index 0a3d6d3..b242b50 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -700,6 +700,12 @@ static inline struct array_cache *cpu_cache_get(struct kmem_cache *cachep)
return cachep->array[smp_processor_id()];
}
+static inline struct array_cache *cpu_cache_get_on_cpu(struct kmem_cache *cachep,
+ int cpu)
+{
+ return cachep->array[cpu];
+}
+
static size_t slab_mgmt_size(size_t nr_objs, size_t align)
{
return ALIGN(sizeof(struct slab)+nr_objs*sizeof(kmem_bufctl_t), align);
--
1.8.1.2
--
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