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authorK. Y. Srinivasan <kys@microsoft.com>2017-01-19 11:51:52 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-01-20 14:48:03 +0100
commit305f7549c9298247723c255baddb7a54b4e63050 (patch)
tree2bb4f5090d2d1fe4c838da4826983045ed75c013 /drivers/hv
parentd5116b4091ecca271c249ede43a49c1245920558 (diff)
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Drivers: hv: util: Use hv_get_current_tick() to get current tick
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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv')
-rw-r--r--drivers/hv/hv_util.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c
index e7707747f56d..7c90e3334a88 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;