aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/jiffies.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/jiffies.h')
-rw-r--r--include/linux/jiffies.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index abb6ac639e8e..1a9cf78bfce5 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -115,10 +115,20 @@ static inline u64 get_jiffies_64(void)
115 ((long)(a) - (long)(b) >= 0)) 115 ((long)(a) - (long)(b) >= 0))
116#define time_before_eq(a,b) time_after_eq(b,a) 116#define time_before_eq(a,b) time_after_eq(b,a)
117 117
118/*
119 * Calculate whether a is in the range of [b, c].
120 */
118#define time_in_range(a,b,c) \ 121#define time_in_range(a,b,c) \
119 (time_after_eq(a,b) && \ 122 (time_after_eq(a,b) && \
120 time_before_eq(a,c)) 123 time_before_eq(a,c))
121 124
125/*
126 * Calculate whether a is in the range of [b, c).
127 */
128#define time_in_range_open(a,b,c) \
129 (time_after_eq(a,b) && \
130 time_before(a,c))
131
122/* Same as above, but does so with platform independent 64bit types. 132/* Same as above, but does so with platform independent 64bit types.
123 * These must be used when utilizing jiffies_64 (i.e. return value of 133 * These must be used when utilizing jiffies_64 (i.e. return value of
124 * get_jiffies_64() */ 134 * get_jiffies_64() */