initial_commit

1 files changed, 47 insertions, 0 deletions

diff --git a/include/linux/slob_def.h b/include/linux/slob_def.h
new file mode 100644
index 00000000..4382db09
--- /dev/null
+++ b/include/linux/slob_def.h
@@ -0,0 +1,47 @@
+#ifndef __LINUX_SLOB_DEF_H
+#define __LINUX_SLOB_DEF_H
+
+#ifdef ARCH_DMA_MINALIGN
+#define ARCH_KMALLOC_MINALIGN ARCH_DMA_MINALIGN
+#else
+#define ARCH_KMALLOC_MINALIGN __alignof__(unsigned long)
+#endif
+
+#ifndef ARCH_SLAB_MINALIGN
+#define ARCH_SLAB_MINALIGN __alignof__(unsigned long)
+#endif
+
+void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
+
+static __always_inline void *kmem_cache_alloc(struct kmem_cache *cachep,
+					      gfp_t flags)
+{
+	return kmem_cache_alloc_node(cachep, flags, -1);
+}
+
+void *__kmalloc_node(size_t size, gfp_t flags, int node);
+
+static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
+{
+	return __kmalloc_node(size, flags, node);
+}
+
+/**
+ * kmalloc - allocate memory
+ * @size: how many bytes of memory are required.
+ * @flags: the type of memory to allocate (see kcalloc).
+ *
+ * kmalloc is the normal method of allocating memory
+ * in the kernel.
+ */
+static __always_inline void *kmalloc(size_t size, gfp_t flags)
+{
+	return __kmalloc_node(size, flags, -1);
+}
+
+static __always_inline void *__kmalloc(size_t size, gfp_t flags)
+{
+	return kmalloc(size, flags);
+}
+
+#endif /* __LINUX_SLOB_DEF_H */