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author | Paolo Bonzini <pbonzini@redhat.com> | 2016-09-02 21:02:10 +0200 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-09-27 11:57:30 +0200 |
commit | cf07da65f335b9a74e62f5413078f67280572f36 (patch) | |
tree | 7768c32680b0d7b04bec4cced6e0fd22ff1dbe01 /cpus-common.c | |
parent | c978b3168727d3a76ffcb18462ea972f50b53634 (diff) | |
download | qemu-cf07da65f335b9a74e62f5413078f67280572f36.zip qemu-cf07da65f335b9a74e62f5413078f67280572f36.tar.gz qemu-cf07da65f335b9a74e62f5413078f67280572f36.tar.bz2 |
cpus-common: remove redundant call to exclusive_idle()
No need to call exclusive_idle() from cpu_exec_end since it is done
immediately afterwards in cpu_exec_start. Any exclusive section could
run as soon as cpu_exec_end leaves, because cpu->running is false and the
mutex is not taken, so the call does not add any protection either.
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'cpus-common.c')
-rw-r--r-- | cpus-common.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/cpus-common.c b/cpus-common.c index 115f3d4..80aaf9b 100644 --- a/cpus-common.c +++ b/cpus-common.c @@ -221,7 +221,6 @@ void cpu_exec_end(CPUState *cpu) qemu_cond_signal(&exclusive_cond); } } - exclusive_idle(); qemu_mutex_unlock(&qemu_cpu_list_lock); } |