Backports v4.19.24

Backports generated by toradex backports 515a1fa55cda2b1d952872e1786857481bd54fcc
against mainline kernel tag v4.19.24

Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/backport-include/linux/jiffies.h b/backport-include/linux/jiffies.h
new file mode 100644
index 0000000..bbadcc8
--- /dev/null
+++ b/backport-include/linux/jiffies.h
@@ -0,0 +1,30 @@
+#ifndef __BACKPORT_LNIUX_JIFFIES_H
+#define __BACKPORT_LNIUX_JIFFIES_H
+#include_next <linux/jiffies.h>
+
+#ifndef time_is_before_jiffies
+#define time_is_before_jiffies(a) time_after(jiffies, a)
+#endif
+
+#ifndef time_is_after_jiffies
+#define time_is_after_jiffies(a) time_before(jiffies, a)
+#endif
+
+#ifndef time_is_before_eq_jiffies
+#define time_is_before_eq_jiffies(a) time_after_eq(jiffies, a)
+#endif
+
+#ifndef time_is_after_eq_jiffies
+#define time_is_after_eq_jiffies(a) time_before_eq(jiffies, a)
+#endif
+
+/*
+ * This function is available, but not exported in kernel < 3.17, add
+ * an own version.
+ */
+#if LINUX_VERSION_IS_LESS(3,17,0)
+#define nsecs_to_jiffies LINUX_BACKPORT(nsecs_to_jiffies)
+extern unsigned long nsecs_to_jiffies(u64 n);
+#endif /* 3.17 */
+
+#endif /* __BACKPORT_LNIUX_JIFFIES_H */