summaryrefslogtreecommitdiff
path: root/fs/timerfd.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/timerfd.c')
-rw-r--r--fs/timerfd.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/fs/timerfd.c b/fs/timerfd.c
index c5509d2448e3..e9c96a0c79f1 100644
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -115,6 +115,22 @@ void timerfd_clock_was_set(void)
rcu_read_unlock();
}
+static void timerfd_resume_work(struct work_struct *work)
+{
+ timerfd_clock_was_set();
+}
+
+static DECLARE_WORK(timerfd_work, timerfd_resume_work);
+
+/*
+ * Invoked from timekeeping_resume(). Defer the actual update to work so
+ * timerfd_clock_was_set() runs in task context.
+ */
+void timerfd_resume(void)
+{
+ schedule_work(&timerfd_work);
+}
+
static void __timerfd_remove_cancel(struct timerfd_ctx *ctx)
{
if (ctx->might_cancel) {