jiffies: add time comparison functions for 64 bit jiffies

Though the time_before and time_after family of functions were nicely
extended to support jiffies64, so that the interface would be consistent,
it was forgotten to also extend the before/after jiffies functions to
support jiffies64.  This commit brings the interface to parity between
jiffies and jiffies64, which is quite convenient.

Link: http://lkml.kernel.org/r/20160929033319.12188-1-Jason@zx2c4.com
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: John Stultz <john.stultz@linaro.org
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 5fdc553..589d14e 100644 (file)
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -150,15 +150,19 @@ static inline u64 get_jiffies_64(void)
 
 /* time_is_before_jiffies(a) return true if a is before jiffies */
 #define time_is_before_jiffies(a) time_after(jiffies, a)
+#define time_is_before_jiffies64(a) time_after64(get_jiffies_64(), a)
 
 /* time_is_after_jiffies(a) return true if a is after jiffies */
 #define time_is_after_jiffies(a) time_before(jiffies, a)
+#define time_is_after_jiffies64(a) time_before64(get_jiffies_64(), a)
 
 /* time_is_before_eq_jiffies(a) return true if a is before or equal to jiffies*/
 #define time_is_before_eq_jiffies(a) time_after_eq(jiffies, a)
+#define time_is_before_eq_jiffies64(a) time_after_eq64(get_jiffies_64(), a)
 
 /* time_is_after_eq_jiffies(a) return true if a is after or equal to jiffies*/
 #define time_is_after_eq_jiffies(a) time_before_eq(jiffies, a)
+#define time_is_after_eq_jiffies64(a) time_before_eq64(get_jiffies_64(), a)
 
 /*
  * Have the 32 bit jiffies value wrap 5 minutes after boot