summaryrefslogtreecommitdiff
path: root/include/linux/jiffies.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/jiffies.h')
-rw-r--r--include/linux/jiffies.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index c6d5b2afdc96..6b87413da9d6 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -298,7 +298,13 @@ extern void jiffies_to_timespec(const unsigned long jiffies,
extern unsigned long timeval_to_jiffies(const struct timeval *value);
extern void jiffies_to_timeval(const unsigned long jiffies,
struct timeval *value);
+
extern clock_t jiffies_to_clock_t(unsigned long x);
+static inline clock_t jiffies_delta_to_clock_t(long delta)
+{
+ return jiffies_to_clock_t(max(0L, delta));
+}
+
extern unsigned long clock_t_to_jiffies(unsigned long x);
extern u64 jiffies_64_to_clock_t(u64 x);
extern u64 nsec_to_clock_t(u64 x);