aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/livepatch.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/livepatch.h')
-rw-r--r--include/linux/livepatch.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/livepatch.h b/include/linux/livepatch.h
index ed90ad1605c1..194991ef9347 100644
--- a/include/linux/livepatch.h
+++ b/include/linux/livepatch.h
@@ -23,6 +23,7 @@
#include <linux/module.h>
#include <linux/ftrace.h>
+#include <linux/completion.h>
#if IS_ENABLED(CONFIG_LIVEPATCH)
@@ -114,6 +115,7 @@ struct klp_object {
* @list: list node for global list of registered patches
* @kobj: kobject for sysfs resources
* @enabled: the patch is enabled (but operation may be incomplete)
+ * @finish: for waiting till it is safe to remove the patch module
*/
struct klp_patch {
/* external */
@@ -125,6 +127,7 @@ struct klp_patch {
struct list_head list;
struct kobject kobj;
bool enabled;
+ struct completion finish;
};
#define klp_for_each_object(patch, obj) \