int pnode;
int apnode;
int maskbits;
- cpumask_t mask;
int sender = bcp->cpu;
+ cpumask_t *mask = bcp->uvhub_master->cpumask;
struct bau_control *smaster = bcp->socket_master;
struct reset_args reset_args;
reset_args.sender = sender;
- cpus_clear(mask);
+ cpus_clear(*mask);
/* find a single cpu for each uvhub in this distribution mask */
maskbits = sizeof(struct pnmask) * BITSPERBYTE;
/* each bit is a pnode relative to the partition base pnode */
continue;
apnode = pnode + bcp->partition_base_pnode;
cpu = pnode_to_first_cpu(apnode, smaster);
- cpu_set(cpu, mask);
+ cpu_set(cpu, *mask);
}
/* IPI all cpus; preemption is already disabled */
- smp_call_function_many(&mask, do_reset, (void *)&reset_args, 1);
+ smp_call_function_many(mask, do_reset, (void *)&reset_args, 1);
return;
}
}
}
+/*
+ * Each uvhub is to get a local cpumask.
+ */
+static void make_per_hub_cpumask(struct bau_control *hmaster)
+{
+ int sz = sizeof(cpumask_t);
+
+ hmaster->cpumask = kzalloc_node(sz, GFP_KERNEL, hmaster->osnode);
+}
+
/*
* Initialize all the per_cpu information for the cpu's on a given socket,
* given what has been gathered into the socket_desc struct.
socket++;
socket_mask = (socket_mask >> 1);
}
+ make_per_hub_cpumask(hmaster);
}
return 0;
}