tools headers UAPI: Sync linux/sched.h with the kernel

To pick up the change in:

  b3e583825266 ("clone: add CLONE_PIDFD")

This requires changes in the 'perf trace' beautification routines for
the 'clone' syscall args, which is done in a followup patch.

This silences the following perf build warning:

  Warning: Kernel ABI header at 'tools/include/uapi/linux/sched.h' differs from latest version at 'include/uapi/linux/sched.h'
  diff -u tools/include/uapi/linux/sched.h include/uapi/linux/sched.h

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Christian Brauner <christian@brauner.io>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-lenja6gmy26dkt0ybk747qgq@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/include/uapi/linux/sched.h b/tools/include/uapi/linux/sched.h
index 22627f80063e3a0bcd36cbaf978c28fe6e631740..ed4ee170bee2a5e7dc0c3cde35e1c5549799c427 100644 (file)
--- a/tools/include/uapi/linux/sched.h
+++ b/tools/include/uapi/linux/sched.h
@@ -10,6 +10,7 @@
 #define CLONE_FS       0x00000200      /* set if fs info shared between processes */
 #define CLONE_FILES    0x00000400      /* set if open files shared between processes */
 #define CLONE_SIGHAND  0x00000800      /* set if signal handlers and blocked signals shared */
+#define CLONE_PIDFD    0x00001000      /* set if a pidfd should be placed in parent */
 #define CLONE_PTRACE   0x00002000      /* set if we want to let tracing continue on the child too */
 #define CLONE_VFORK    0x00004000      /* set if the parent wants the child to wake it up on mm_release */
 #define CLONE_PARENT   0x00008000      /* set if we want to have the same parent as the cloner */