* Zhang, Yanmin <yanmin_zhang@xxxxxxxxxxxxxxx> wrote:
> unsigned long perf_misc_flags(struct pt_regs *regs)
> {
> int misc = 0;
> +
> if (perf_guest_cbs && perf_guest_cbs->is_in_guest()) {
> + if (perf_guest_cbs->is_user_mode())
> + misc |= PERF_RECORD_MISC_GUEST_USER;
> + else
> + misc |= PERF_RECORD_MISC_GUEST_KERNEL;
> + } else if (user_mode(regs))
> + misc |= PERF_RECORD_MISC_USER;
> + else
> + misc |= PERF_RECORD_MISC_KERNEL;
> +
We try to use balanced curly braces. I.e.:
if (x) {
boo();
} else {
if (y)
foo();
else
bar();
}
And avoid unbalanced ones:
if (x) {
boo();
} else
if (y)
foo();
else
bar();
Ingo
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