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authorDominik Sliwa <dominik.sliwa@toradex.com>2017-11-21 12:59:41 +0000
committerDominik Sliwa <dominik.sliwa@toradex.com>2017-12-22 09:40:23 +0000
commite34cb44ac7c08783b98a16eec70125e205e6eb12 (patch)
tree1101d23f1a73e5627ae187b07c7a0cf8826e10d1 /backport-include/linux/jiffies.h
initial commit
Generated againts 4.14 kernel source with git backports 1d8cc151d365582b42be00af776270b834a7a37d
Diffstat (limited to 'backport-include/linux/jiffies.h')
-rw-r--r--backport-include/linux/jiffies.h30
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 */