kernel-ark/include/asm-sh/topology.h
Paul Mundt 1e0f50ae11 sh: Stub in cpu_to_node() and friends for NUMA build.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-05-08 13:40:17 +09:00

48 lines
1.1 KiB
C

#ifndef _ASM_SH_TOPOLOGY_H
#define _ASM_SH_TOPOLOGY_H
#ifdef CONFIG_NUMA
/* sched_domains SD_NODE_INIT for sh machines */
#define SD_NODE_INIT (struct sched_domain) { \
.span = CPU_MASK_NONE, \
.parent = NULL, \
.child = NULL, \
.groups = NULL, \
.min_interval = 8, \
.max_interval = 32, \
.busy_factor = 32, \
.imbalance_pct = 125, \
.cache_nice_tries = 2, \
.busy_idx = 3, \
.idle_idx = 2, \
.newidle_idx = 2, \
.wake_idx = 1, \
.forkexec_idx = 1, \
.flags = SD_LOAD_BALANCE \
| SD_BALANCE_FORK \
| SD_BALANCE_EXEC \
| SD_SERIALIZE \
| SD_WAKE_BALANCE, \
.last_balance = jiffies, \
.balance_interval = 1, \
.nr_balance_failed = 0, \
}
#define cpu_to_node(cpu) ((void)(cpu),0)
#define parent_node(node) ((void)(node),0)
#define node_to_cpumask(node) ((void)node, cpu_online_map)
#define node_to_first_cpu(node) ((void)(node),0)
#define pcibus_to_node(bus) ((void)(bus), -1)
#define pcibus_to_cpumask(bus) (pcibus_to_node(bus) == -1 ? \
CPU_MASK_ALL : \
node_to_cpumask(pcibus_to_node(bus)) \
)
#endif
#include <asm-generic/topology.h>
#endif /* _ASM_SH_TOPOLOGY_H */