[PATCH 02/12] hrtimer: fix multiple macro argument expansion

From: Roman Zippel
Date: Tue Feb 14 2006 - 05:09:39 EST



For two macros the arguments were expanded twice, change them to inline
functions to avoid it.

Signed-off-by: Roman Zippel <zippel@xxxxxxxxxxxxxx>
Acked-by: Ingo Molnar <mingo@xxxxxxx>

---

include/linux/ktime.h | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)

Index: linux-2.6-git/include/linux/ktime.h
===================================================================
--- linux-2.6-git.orig/include/linux/ktime.h 2006-02-14 04:56:22.000000000 +0100
+++ linux-2.6-git/include/linux/ktime.h 2006-02-14 04:56:26.000000000 +0100
@@ -96,10 +96,16 @@ static inline ktime_t ktime_set(const lo
({ (ktime_t){ .tv64 = (kt).tv64 + (nsval) }; })

/* convert a timespec to ktime_t format: */
-#define timespec_to_ktime(ts) ktime_set((ts).tv_sec, (ts).tv_nsec)
+static inline ktime_t timespec_to_ktime(struct timespec ts)
+{
+ return ktime_set(ts.tv_sec, ts.tv_nsec);
+}

/* convert a timeval to ktime_t format: */
-#define timeval_to_ktime(tv) ktime_set((tv).tv_sec, (tv).tv_usec * 1000)
+static inline ktime_t timeval_to_ktime(struct timeval tv)
+{
+ return ktime_set(tv.tv_sec, tv.tv_usec * NSEC_PER_USEC);
+}

/* Map the ktime_t to timespec conversion to ns_to_timespec function */
#define ktime_to_timespec(kt) ns_to_timespec((kt).tv64)
-
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