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[Qemu-devel] [PATCH v2 08/12] cpus: always call seqlock_write in cpu_upd
From: |
Emilio G. Cota |
Subject: |
[Qemu-devel] [PATCH v2 08/12] cpus: always call seqlock_write in cpu_update_icount |
Date: |
Mon, 10 Sep 2018 19:27:48 -0400 |
Signed-off-by: Emilio G. Cota <address@hidden>
---
cpus.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/cpus.c b/cpus.c
index ebc13bac2d..38dabb138d 100644
--- a/cpus.c
+++ b/cpus.c
@@ -250,16 +250,12 @@ void cpu_update_icount(CPUState *cpu)
int64_t executed = cpu_get_icount_executed(cpu);
cpu->icount_budget -= executed;
-#ifndef CONFIG_ATOMIC64
seqlock_write_lock(&timers_state.vm_clock_seqlock,
&timers_state.vm_clock_lock);
-#endif
atomic_set__nocheck(&timers_state.qemu_icount,
timers_state.qemu_icount + executed);
-#ifndef CONFIG_ATOMIC64
seqlock_write_unlock(&timers_state.vm_clock_seqlock,
&timers_state.vm_clock_lock);
-#endif
}
static int64_t cpu_get_icount_raw_locked(void)
--
2.17.1
- Re: [Qemu-devel] [PATCH v2 02/12] util: add atomic64, (continued)
[Qemu-devel] [PATCH v2 06/12] atomic: fix comment s/x64_64/x86_64/, Emilio G. Cota, 2018/09/10
[Qemu-devel] [PATCH v2 05/12] test-rcu-list: access n_reclaims and n_nodes_removed with atomic64, Emilio G. Cota, 2018/09/10
[Qemu-devel] [PATCH v2 07/12] cpus: initialize timers_state.vm_clock_lock, Emilio G. Cota, 2018/09/10
[Qemu-devel] [PATCH v2 04/12] qsp: use atomic64 accessors, Emilio G. Cota, 2018/09/10
[Qemu-devel] [PATCH v2 03/12] tests: add atomic64-bench, Emilio G. Cota, 2018/09/10
[Qemu-devel] [PATCH v2 08/12] cpus: always call seqlock_write in cpu_update_icount,
Emilio G. Cota <=
Re: [Qemu-devel] [PATCH v2 00/12] i386 + x86_64 mttcg, Paolo Bonzini, 2018/09/11