static void feature_set_info()

in kernel/palinfo.c [519:550]

• 30 lines of code
• 15 McCabe index (conditional complexity)

static void feature_set_info(struct seq_file *m, u64 avail, u64 status, u64 control,
			     unsigned long set)
{
	const char *const *vf, *const *v;
	int i;

	vf = v = proc_features[set];
	for(i=0; i < 64; i++, avail >>=1, status >>=1, control >>=1) {

		if (!(control))		/* No remaining bits set */
			break;
		if (!(avail & 0x1))	/* Print only bits that are available */
			continue;
		if (vf)
			v = vf + i;
		if ( v && *v ) {
			seq_printf(m, "%-40s : %s %s\n", *v,
				avail & 0x1 ? (status & 0x1 ?
					      "On " : "Off"): "",
				avail & 0x1 ? (control & 0x1 ?
						"Ctrl" : "NoCtrl"): "");
		} else {
			seq_printf(m, "Feature set %2ld bit %2d\t\t\t"
					" : %s %s\n",
				set, i,
				avail & 0x1 ? (status & 0x1 ?
						"On " : "Off"): "",
				avail & 0x1 ? (control & 0x1 ?
						"Ctrl" : "NoCtrl"): "");
		}
	}
}