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[Qemu-devel] [PATCH] Rename cpu_get_icount_{locked,biased}
From: |
Christopher Covington |
Subject: |
[Qemu-devel] [PATCH] Rename cpu_get_icount_{locked,biased} |
Date: |
Wed, 10 Feb 2016 09:06:32 -0500 |
The function does not provide locking but rather adds a bias value.
Signed-off-by: Christopher Covington <address@hidden>
---
cpus.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/cpus.c b/cpus.c
index 898426c..50403c4 100644
--- a/cpus.c
+++ b/cpus.c
@@ -164,7 +164,7 @@ int64_t cpu_get_icount_raw(void)
}
/* Return the virtual CPU time, based on the instruction counter. */
-static int64_t cpu_get_icount_locked(void)
+static int64_t cpu_get_icount_biased(void)
{
int64_t icount = cpu_get_icount_raw();
return timers_state.qemu_icount_bias + cpu_icount_to_ns(icount);
@@ -177,7 +177,7 @@ int64_t cpu_get_icount(void)
do {
start = seqlock_read_begin(&timers_state.vm_clock_seqlock);
- icount = cpu_get_icount_locked();
+ icount = cpu_get_icount_biased();
} while (seqlock_read_retry(&timers_state.vm_clock_seqlock, start));
return icount;
@@ -293,7 +293,7 @@ static void icount_adjust(void)
seqlock_write_lock(&timers_state.vm_clock_seqlock);
cur_time = cpu_get_clock_locked();
- cur_icount = cpu_get_icount_locked();
+ cur_icount = cpu_get_icount_biased();
delta = cur_icount - cur_time;
/* FIXME: This is a very crude algorithm, somewhat prone to oscillation.
*/
@@ -356,7 +356,7 @@ static void icount_warp_rt(void)
* In adaptive mode, do not let QEMU_CLOCK_VIRTUAL run too
* far ahead of real time.
*/
- int64_t cur_icount = cpu_get_icount_locked();
+ int64_t cur_icount = cpu_get_icount_biased();
int64_t delta = clock - cur_icount;
warp_delta = MIN(warp_delta, delta);
}
--
Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
- [Qemu-devel] [PATCH] Rename cpu_get_icount_{locked,biased},
Christopher Covington <=