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[PATCH 11/18] Drivers: hv: util: Use hv_get_current_tick() to get current tick

From kys@exchange.microsoft.com
Newsgroups linux.kernel
Subject [PATCH 11/18] Drivers: hv: util: Use hv_get_current_tick() to get current tick
Date 2016-12-30 20:50 +0100
Message-ID <sUblE-cG-51@gated-at.bofh.it> (permalink)
References <sUbbX-9d-15@gated-at.bofh.it> <sUbbX-9d-17@gated-at.bofh.it>
Organization linux.* mail to news gateway

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From: K. Y. Srinivasan <kys@microsoft.com>

As part of the effort to interact with Hyper-V in an instruction set
architecture independent way, use the new API to get the current
tick.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
---
 drivers/hv/hv_util.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c
index e770774..7c90e33 100644
--- a/drivers/hv/hv_util.c
+++ b/drivers/hv/hv_util.c
@@ -27,6 +27,7 @@
 #include <linux/sysctl.h>
 #include <linux/reboot.h>
 #include <linux/hyperv.h>
+#include <asm/mshyperv.h>
 
 #include "hyperv_vmbus.h"
 
@@ -199,7 +200,7 @@ static void hv_set_host_time(struct work_struct *work)
 		 */
 		u64 current_tick;
 
-		rdmsrl(HV_X64_MSR_TIME_REF_COUNT, current_tick);
+		hv_get_current_tick(current_tick);
 		newtime += (current_tick - wrk->ref_time);
 	}
 	host_tns = (newtime - WLTIMEDELTA) * 100;
-- 
1.7.4.1

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Thread

[PATCH 00/18] Drivers: hv: vmbus: Restructure architecture specific code  kys@exchange.microsoft.com - 2016-12-30 20:40 +0100
  [PATCH 08/18] Drivers: hv: vmbus: Move the check for hypercall page setup kys@exchange.microsoft.com - 2016-12-30 20:50 +0100
  [PATCH 05/18] Drivers: hv: vmbus: Consolidate all Hyper-V specific clocksource code kys@exchange.microsoft.com - 2016-12-30 20:50 +0100
  [PATCH 03/18] Drivers: hv vmbus: Move Hypercall page setup out of common code kys@exchange.microsoft.com - 2016-12-30 20:50 +0100
  [PATCH 02/18] Drivers: hv: vmbus: Move the definition of generate_guest_id() kys@exchange.microsoft.com - 2016-12-30 20:50 +0100
  [PATCH 01/18] Drivers: hv: vmbus: Move the definition of hv_x64_msr_hypercall_contents kys@exchange.microsoft.com - 2016-12-30 20:50 +0100
    [PATCH 15/18] Drivers: hv: vmbus: Define APIs to manipulate the synthetic interrupt controller kys@exchange.microsoft.com - 2016-12-30 20:50 +0100
    [PATCH 04/18] Drivers: hv: vmbus: Move Hypercall invocation code out of common code kys@exchange.microsoft.com - 2016-12-30 20:50 +0100
    [PATCH 09/18] Drivers: hv: vmbus: Move the code to signal end of message kys@exchange.microsoft.com - 2016-12-30 20:50 +0100
    [PATCH 18/18] Drivers: hv: vmbus: Cleanup hyperv_vmbus.h kys@exchange.microsoft.com - 2016-12-30 20:50 +0100
    [PATCH 14/18] Drivers: hv: vmbus: Define APIs to manipulate the event page kys@exchange.microsoft.com - 2016-12-30 20:50 +0100
    [PATCH 06/18] Drivers: hv: vmbus: Move the extracting of Hypervisor version information kys@exchange.microsoft.com - 2016-12-30 20:50 +0100
    [PATCH 10/18] Drivers: hv: vmbus: Restructure the clockevents code kys@exchange.microsoft.com - 2016-12-30 20:50 +0100
    [PATCH 17/18] Drivers: hv: vmbus: Define an APIs to manage interrupt state kys@exchange.microsoft.com - 2016-12-30 20:50 +0100
    [PATCH 11/18] Drivers: hv: util: Use hv_get_current_tick() to get current tick kys@exchange.microsoft.com - 2016-12-30 20:50 +0100
    [PATCH 12/18] Drivers: hv: vmbus: Get rid of an unsused variable kys@exchange.microsoft.com - 2016-12-30 21:00 +0100
    [PATCH 13/18] Drivers: hv: vmbus: Define APIs to manipulate the message page kys@exchange.microsoft.com - 2016-12-30 21:00 +0100
    [PATCH 07/18] Drivers: hv: vmbus: Move the crash notification function kys@exchange.microsoft.com - 2016-12-30 21:00 +0100

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