[Xen-devel] [PATCH v3 6/7] add mspin_sleep function to time manager

[Paul Semel <semelpaul@xxxxxxxxx>]

From: Paul Semel <phentex@xxxxxxxxx>

this function uses mspin_sleep to spin sleep for t milliseconds

Signed-off-by: Paul Semel <phentex@xxxxxxxxx>
---
 common/time.c      | 6 ++++++
 include/xtf/time.h | 1 +
 2 files changed, 7 insertions(+)

diff --git a/common/time.c b/common/time.c
index e744ab1..9685591 100644
--- a/common/time.c
+++ b/common/time.c
@@ -157,6 +157,12 @@ static inline void spin_sleep(uint64_t t)
     nspin_sleep(nsec);
 }
 
+static inline void mspin_sleep(uint64_t t)
+{
+    uint64_t nsec = MSEC_TO_NSEC(t);
+    nspin_sleep(nsec);
+}
+
 /*
  * Local variables:
  * mode: C
diff --git a/include/xtf/time.h b/include/xtf/time.h
index 5ed88ad..17fb561 100644
--- a/include/xtf/time.h
+++ b/include/xtf/time.h
@@ -20,6 +20,7 @@ struct timeval {
 }
 
 #define SEC_TO_NSEC(x) ((x) * 1000000000ul)
+#define MSEC_TO_NSEC(x) ((x) * 1000000ul)
 
 
 /* Time from boot in nanoseconds */
-- 
2.16.1


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