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From: Paul Semel <semelpaul@gmail.com>
To: xen-devel@lists.xenproject.org
Cc: wipawel@amazon.de, Paul Semel <phentex@amazon.de>,
	roger.pau@citrix.com, andrew.cooper3@citrix.com
Subject: [PATCH v3 6/7] add mspin_sleep function to time manager
Date: Mon,  9 Apr 2018 16:35:42 +0200	[thread overview]
Message-ID: <20180409143543.4568-6-semelpaul@gmail.com> (raw)
In-Reply-To: <20180409143543.4568-1-semelpaul@gmail.com>

From: Paul Semel <phentex@amazon.de>

this function uses mspin_sleep to spin sleep for t milliseconds

Signed-off-by: Paul Semel <phentex@amazon.de>
---
 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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  parent reply	other threads:[~2018-04-09 14:12 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-09 14:35 [PATCH v3 1/7] introduce time managment in xtf Paul Semel
2018-04-09 14:35 ` [PATCH v3 2/7] add current_time function to time manager Paul Semel
2018-04-09 14:35 ` [PATCH v3 3/7] add gettimeofday function to time managment Paul Semel
2018-04-09 14:35 ` [PATCH v3 4/7] add nspin_sleep function to time manager Paul Semel
2018-04-09 14:35 ` [PATCH v3 5/7] add spin_sleep " Paul Semel
2018-04-09 14:35 ` Paul Semel [this message]
2018-04-09 14:35 ` [PATCH v3 7/7] add sleep, msleep and NOW() macros " Paul Semel
2018-04-09 14:35 ` [PATCH v3 1/7] introduce time managment in xtf Roger Pau Monné
2018-04-09 14:45   ` Andrew Cooper
2018-04-09 15:12   ` Paul Semel
2018-04-10  8:08     ` Roger Pau Monné
2018-04-10  9:47       ` Paul Semel
2018-04-10 10:05         ` Roger Pau Monné
2018-04-10 10:32           ` Paul Semel
2018-04-10 10:36             ` Roger Pau Monné
2018-04-10 10:39               ` Paul Semel

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