(will add more desc after RFC)
Signed-off-by: Jesper Dangaard Brouer <brouer@xxxxxxxxxx>
---
mm/slab.c | 31 +++++++++++++++++++++++++------
1 file changed, 25 insertions(+), 6 deletions(-)
diff --git a/mm/slab.c b/mm/slab.c
index 3354489547ec..b676ac1dad34 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -3413,12 +3413,6 @@ void *kmem_cache_alloc(struct kmem_cache *cachep, gfp_t flags)
}
EXPORT_SYMBOL(kmem_cache_alloc);
-void kmem_cache_free_bulk(struct kmem_cache *s, size_t size, void **p)
-{
- __kmem_cache_free_bulk(s, size, p);
-}
-EXPORT_SYMBOL(kmem_cache_free_bulk);
-
int kmem_cache_alloc_bulk(struct kmem_cache *s, gfp_t flags, size_t size,
void **p)
{
@@ -3619,6 +3613,31 @@ void kmem_cache_free(struct kmem_cache *cachep, void *objp)
}
EXPORT_SYMBOL(kmem_cache_free);
+void kmem_cache_free_bulk(struct kmem_cache *orig_s, size_t size, void **p)
+{
+ struct kmem_cache *s;
+ size_t i;
+
+ local_irq_disable();
+ for (i = 0; i < size; i++) {
+ void *objp = p[i];
+
+ s = cache_from_obj(orig_s, objp);
+
+ debug_check_no_locks_freed(objp, s->object_size);
+ if (!(s->flags & SLAB_DEBUG_OBJECTS))
+ debug_check_no_obj_freed(objp, s->object_size);
+
+ __cache_free(s, objp, _RET_IP_);
+ }
+ local_irq_enable();
+
+ // FIXME: tracing
+ // trace_kmem_cache_free(_RET_IP_, objp);
+}
+EXPORT_SYMBOL(kmem_cache_free_bulk);
+
+
/**
* kfree - free previously allocated memory
* @objp: pointer returned by kmalloc.
--
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