version_compat_defs: Add vm_flags_set()/vm_flags_clear()

Signed-off-by: Tao Huang <huangtao@rock-chips.com> Change-Id: I8812670a600bdc9cf13ce0d89893a71a5d971e43 (cherry picked from commit 9ced5e9) Signed-off-by: Joshua Riek <jjriek@verizon.net>
armbian · Mar 18, 2024 · f3fb30a · f3fb30a
1 parent ad74c2e
commit f3fb30a
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/include/linux/version_compat_defs.h b/include/linux/version_compat_defs.h
@@ -76,4 +76,17 @@ typedef unsigned int __poll_t;
 #endif /* CONFIG_MMU */
 #endif /* KERNEL_VERSION(6, 1, 0) <= LINUX_VERSION_CODE */
 
+#include <linux/mm.h>
+#if !((KERNEL_VERSION(6, 3, 0) <= LINUX_VERSION_CODE) || \
+      ((KERNEL_VERSION(6, 1, 25) <= LINUX_VERSION_CODE) && defined(__ANDROID_COMMON_KERNEL__)))
+static inline void vm_flags_set(struct vm_area_struct *vma, vm_flags_t flags)
+{
+	vma->vm_flags |= flags;
+}
+static inline void vm_flags_clear(struct vm_area_struct *vma, vm_flags_t flags)
+{
+	vma->vm_flags &= ~flags;
+}
+#endif
+
 #endif /* _VERSION_COMPAT_DEFS_H_ */