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-rw-r--r--include/linux/units.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/units.h b/include/linux/units.h
index 80d57c50b9e3..c6d78988613a 100644
--- a/include/linux/units.h
+++ b/include/linux/units.h
@@ -57,6 +57,9 @@
#define MICROWATT_PER_MILLIWATT 1000UL
#define MICROWATT_PER_WATT 1000000UL
+#define MICROJOULE_PER_JOULE 1000000UL
+#define NANOJOULE_PER_JOULE 1000000000UL
+
#define BYTES_PER_KBIT (KILO / BITS_PER_BYTE)
#define BYTES_PER_MBIT (MEGA / BITS_PER_BYTE)
#define BYTES_PER_GBIT (GIGA / BITS_PER_BYTE)