ARM: 6201/1: RealView: Do not use outer_sync() on ARM11MPCore boards with L220

[net-next-2.6.git] / kernel / pid.c

diff --git a/kernel/pid.c b/kernel/pid.c
index aebb30d9c233df40876afa35ef21cc5c306590a1..e9fd8c132d265011e00d75d00e589d83e1d6ce1c 100644 (file)
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -513,6 +513,13 @@ void __init pidhash_init(void)
 
 void __init pidmap_init(void)
 {
+       /* bump default and minimum pid_max based on number of cpus */
+       pid_max = min(pid_max_max, max_t(int, pid_max,
+                               PIDS_PER_CPU_DEFAULT * num_possible_cpus()));
+       pid_max_min = max_t(int, pid_max_min,
+                               PIDS_PER_CPU_MIN * num_possible_cpus());
+       pr_info("pid_max: default: %u minimum: %u\n", pid_max, pid_max_min);
+
        init_pid_ns.pidmap[0].page = kzalloc(PAGE_SIZE, GFP_KERNEL);
        /* Reserve PID 0. We never call free_pidmap(0) */
        set_bit(0, init_pid_ns.pidmap[0].page);