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-rw-r--r--include/linux/kcmp.h17
-rw-r--r--include/linux/syscalls.h2
2 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/kcmp.h b/include/linux/kcmp.h
new file mode 100644
index 000000000000..2dcd1b3aafc8
--- /dev/null
+++ b/include/linux/kcmp.h
@@ -0,0 +1,17 @@
+#ifndef _LINUX_KCMP_H
+#define _LINUX_KCMP_H
+
+/* Comparison type */
+enum kcmp_type {
+ KCMP_FILE,
+ KCMP_VM,
+ KCMP_FILES,
+ KCMP_FS,
+ KCMP_SIGHAND,
+ KCMP_IO,
+ KCMP_SYSVSEM,
+
+ KCMP_TYPES,
+};
+
+#endif /* _LINUX_KCMP_H */
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 3de3acb84a95..19439c75c5b2 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -858,4 +858,6 @@ asmlinkage long sys_process_vm_writev(pid_t pid,
unsigned long riovcnt,
unsigned long flags);
+asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type,
+ unsigned long idx1, unsigned long idx2);
#endif