summaryrefslogtreecommitdiffstats
path: root/include/linux/jiffies.h
diff options
context:
space:
mode:
authorTrond Myklebust <Trond.Myklebust@netapp.com>2008-12-30 16:51:43 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2008-12-30 16:51:43 -0500
commit08cc36cbd1ee7d86422713bb21551eed1326b894 (patch)
tree52cc683387f903b34a7f6f798dcdbae385b58db8 /include/linux/jiffies.h
parent3c92ec8ae91ecf59d88c798301833d7cf83f2179 (diff)
parent46f72f57d279688c4524df78edb5738db730eeef (diff)
Merge branch 'devel' into next
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 abb6ac639e8..1a9cf78bfce 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -115,10 +115,20 @@ static inline u64 get_jiffies_64(void)
((long)(a) - (long)(b) >= 0))
#define time_before_eq(a,b) time_after_eq(b,a)
+/*
+ * Calculate whether a is in the range of [b, c].
+ */
#define time_in_range(a,b,c) \
(time_after_eq(a,b) && \
time_before_eq(a,c))
+/*
+ * Calculate whether a is in the range of [b, c).
+ */
+#define time_in_range_open(a,b,c) \
+ (time_after_eq(a,b) && \
+ time_before(a,c))
+
/* Same as above, but does so with platform independent 64bit types.
* These must be used when utilizing jiffies_64 (i.e. return value of
* get_jiffies_64() */