tools headers: Update the uapi/linux/prctl.h copy with the kernel sources

To pick up the changes in:

  ec2d0c04624b3c8a posix-timers: Provide a mechanism to allocate a given timer ID

Addressing this perf tools build warning:

  Warning: Kernel ABI header differences:
    diff -u tools/perf/trace/beauty/include/uapi/linux/prctl.h include/uapi/linux/prctl.h

Please see tools/include/uapi/README for further details.

Acked-by: Ingo Molnar <mingo@kernel.org>
Tested-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20250410001125.391820-7-namhyung@kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>

diff --git a/tools/perf/trace/beauty/include/uapi/linux/prctl.h b/tools/perf/trace/beauty/include/uapi/linux/prctl.h
index 5c6080680cb27b19b7cabcc444873fecfc6a2b83..15c18ef4eb11a0136b06f5a915145cd0df9cd023 100644 (file)
--- a/tools/perf/trace/beauty/include/uapi/linux/prctl.h
+++ b/tools/perf/trace/beauty/include/uapi/linux/prctl.h
@@ -353,4 +353,15 @@ struct prctl_mm_map {
  */
 #define PR_LOCK_SHADOW_STACK_STATUS      76
 
+/*
+ * Controls the mode of timer_create() for CRIU restore operations.
+ * Enabling this allows CRIU to restore timers with explicit IDs.
+ *
+ * Don't use for normal operations as the result might be undefined.
+ */
+#define PR_TIMER_CREATE_RESTORE_IDS            77
+# define PR_TIMER_CREATE_RESTORE_IDS_OFF       0
+# define PR_TIMER_CREATE_RESTORE_IDS_ON                1
+# define PR_TIMER_CREATE_RESTORE_IDS_GET       2
+
 #endif /* _LINUX_PRCTL_H */