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author | Jamie Iles <quic_jiles@quicinc.com> | 2023-04-27 03:09:24 +0100 |
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committer | Richard Henderson <richard.henderson@linaro.org> | 2023-05-11 09:53:41 +0100 |
commit | 370ed600296982a0248b091915c8e8893508d8a3 (patch) | |
tree | 62fb415ac26083490ed6fe112ffe904662211e5d /trace | |
parent | eb0153efa6fa58b2c9d891b17766dbedc10e31b5 (diff) | |
download | qemu-370ed600296982a0248b091915c8e8893508d8a3.zip qemu-370ed600296982a0248b091915c8e8893508d8a3.tar.gz qemu-370ed600296982a0248b091915c8e8893508d8a3.tar.bz2 |
cpu: expose qemu_cpu_list_lock for lock-guard use
Expose qemu_cpu_list_lock globally so that we can use
WITH_QEMU_LOCK_GUARD and QEMU_LOCK_GUARD to simplify a few code paths
now and in future.
Signed-off-by: Jamie Iles <quic_jiles@quicinc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230427020925.51003-2-quic_jiles@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'trace')
-rw-r--r-- | trace/control-target.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/trace/control-target.c b/trace/control-target.c index 232c97a..c0c1e23 100644 --- a/trace/control-target.c +++ b/trace/control-target.c @@ -8,6 +8,7 @@ */ #include "qemu/osdep.h" +#include "qemu/lockable.h" #include "cpu.h" #include "trace/trace-root.h" #include "trace/control.h" @@ -116,11 +117,9 @@ static bool adding_first_cpu1(void) static bool adding_first_cpu(void) { - bool res; - cpu_list_lock(); - res = adding_first_cpu1(); - cpu_list_unlock(); - return res; + QEMU_LOCK_GUARD(&qemu_cpu_list_lock); + + return adding_first_cpu1(); } void trace_init_vcpu(CPUState *vcpu) |