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| author | Paolo Bonzini <pbonzini@redhat.com> | 2016-08-28 05:38:24 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-09-27 11:57:30 +0200 |
| commit | 53f5ed95064fe6807890cd5535445a05d3361bd2 (patch) | |
| tree | 3cbb72c153733316625856d0566d141690a5c171 /include/qom | |
| parent | 758e1b2b622d7c177dc2d95e887a11aa069b7e68 (diff) | |
cpus-common: Introduce async_safe_run_on_cpu()
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 'include/qom')
| -rw-r--r-- | include/qom/cpu.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/qom/cpu.h b/include/qom/cpu.h index 934c07afbf..4092dd919b 100644 --- a/include/qom/cpu.h +++ b/include/qom/cpu.h @@ -656,6 +656,20 @@ void run_on_cpu(CPUState *cpu, run_on_cpu_func func, void *data); void async_run_on_cpu(CPUState *cpu, run_on_cpu_func func, void *data); /** + * async_safe_run_on_cpu: + * @cpu: The vCPU to run on. + * @func: The function to be executed. + * @data: Data to pass to the function. + * + * Schedules the function @func for execution on the vCPU @cpu asynchronously, + * while all other vCPUs are sleeping. + * + * Unlike run_on_cpu and async_run_on_cpu, the function is run outside the + * BQL. + */ +void async_safe_run_on_cpu(CPUState *cpu, run_on_cpu_func func, void *data); + +/** * qemu_get_cpu: * @index: The CPUState@cpu_index value of the CPU to obtain. * |