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-rw-r--r--mm/slab.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/mm/slab.h b/mm/slab.h
index 8da63e4e470f..88b55497738c 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -163,6 +163,15 @@ void slabinfo_show_stats(struct seq_file *m, struct kmem_cache *s);
ssize_t slabinfo_write(struct file *file, const char __user *buffer,
size_t count, loff_t *ppos);
+/*
+ * Generic implementation of bulk operations
+ * These are useful for situations in which the allocator cannot
+ * perform optimizations. In that case segments of the objecct listed
+ * may be allocated or freed using these operations.
+ */
+void __kmem_cache_free_bulk(struct kmem_cache *, size_t, void **);
+bool __kmem_cache_alloc_bulk(struct kmem_cache *, gfp_t, size_t, void **);
+
#ifdef CONFIG_MEMCG_KMEM
/*
* Iterate over all memcg caches of the given root cache. The caller must hold