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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2016-10-07 16:57:04 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-07 18:46:26 -0700 |
| commit | 3740dcdf8a77ae6a66e99350e9fbd8a6ce4d493a (patch) | |
| tree | a1ff042a693078b7b14e01d980840fdd8a598f0e /include/linux/jiffies.h | |
| parent | fsnotify: clean up spinlock assertions (diff) | |
| download | linux-dev-3740dcdf8a77ae6a66e99350e9fbd8a6ce4d493a.tar.xz linux-dev-3740dcdf8a77ae6a66e99350e9fbd8a6ce4d493a.zip | |
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>
Diffstat (limited to 'include/linux/jiffies.h')
| -rw-r--r-- | include/linux/jiffies.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h index 5fdc55312334..589d14e970ad 100644 --- 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 |