Changeset 662 for GPL/branches/uniaud32-next/include/linux/mm.h

Timestamp:

Jan 26, 2021, 7:59:05 AM (5 years ago)

Author:

Paul Smedley

Message:

Yet more code cleanups

File:

• GPL/branches/uniaud32-next/include/linux/mm.h (modified) (3 diffs)

GPL/branches/uniaud32-next/include/linux/mm.h

@@ -10 +10 @@
 #include <linux/err.h>
 
+#define NUMA_NO_NODE    (-1)
 /*
  * GFP bitmasks..
@@ -19 +20 @@
 #define __GFP_IO        0x10
 #define __GFP_SWAP      0x20
+#define ___GFP_ZERO             0x100u
+#define __GFP_ZERO      ((__force gfp_t)___GFP_ZERO)
 
 #ifdef TARGET_OS2
@@ -173 +176 @@
 struct page *vmalloc_to_page(void *addr);
 
+extern void *kvmalloc_node(size_t size, gfp_t flags, int node);
+static inline void *kvmalloc(size_t size, gfp_t flags)
+{
+        return kvmalloc_node(size, flags, NUMA_NO_NODE);
+}
+static inline void *kvzalloc_node(size_t size, gfp_t flags, int node)
+{
+        return kvmalloc_node(size, flags | __GFP_ZERO, node);
+}
+static inline void *kvzalloc(size_t size, gfp_t flags)
+{
+        return kvmalloc(size, flags | __GFP_ZERO);
+}
+static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags)
+{
+        size_t bytes;
+
+        bytes = n * size;
+
+        return kvmalloc(bytes, flags);
+}
 #endif