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-rw-r--r--gen_constants-inl.h4
-rw-r--r--gen_syscalls-inl.h10
2 files changed, 14 insertions, 0 deletions
diff --git a/gen_constants-inl.h b/gen_constants-inl.h
index f5fdd29..d09349c 100644
--- a/gen_constants-inl.h
+++ b/gen_constants-inl.h
@@ -73,3 +73,7 @@ struct fscrypt_policy_v1 {
#if !defined(FS_IOC_GET_ENCRYPTION_POLICY_EX)
#define FS_IOC_GET_ENCRYPTION_POLICY_EX _IOWR('f', 22, __u8[9])
#endif
+
+#if !defined(MADV_FREE)
+#define MADV_FREE 8
+#endif
diff --git a/gen_syscalls-inl.h b/gen_syscalls-inl.h
index 7a2f230..aee71e2 100644
--- a/gen_syscalls-inl.h
+++ b/gen_syscalls-inl.h
@@ -92,3 +92,13 @@
#endif
#endif /* __NR_rseq */
+
+#ifndef __NR_membarrier
+#ifdef __x86_64__
+#define __NR_membarrier 324
+#elif __i386__
+#define __NR_membarrier 375
+#elif __arm64__
+#define __NR_membarrier 283
+#endif
+#endif /* __NR_membarrier */