Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

[linux.git] / include / linux / tracepoint.h

diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index acd522a91539155db94143d5da4e4848a44a437e..acfdbf353a0b5bc7cfeb6ae58fa7e6a6acfa16ba 100644 (file)
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -14,8 +14,10 @@
  * See the file COPYING for more details.
  */
 
+#include <linux/smp.h>
 #include <linux/errno.h>
 #include <linux/types.h>
+#include <linux/cpumask.h>
 #include <linux/rcupdate.h>
 #include <linux/tracepoint-defs.h>
 
@@ -132,6 +134,9 @@ extern void syscall_unregfunc(void);
                void *it_func;                                          \
                void *__data;                                           \
                                                                        \
+               if (!cpu_online(raw_smp_processor_id()))                \
+                       return;                                         \
+                                                                       \
                if (!(cond))                                            \
                        return;                                         \
                prercu;                                                 \