shmem: let shared anonymous be nonlinear again

[karo-tx-linux.git] / kernel / printk.c

diff --git a/kernel/printk.c b/kernel/printk.c
index f38b07f78a4e864da8fb2c7bcc5a0641bd04e7b5..4cade47357fddf9b626659e755bdb479c94a6b54 100644 (file)
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -1014,6 +1014,8 @@ void printk_tick(void)
 
 int printk_needs_cpu(int cpu)
 {
+       if (unlikely(cpu_is_offline(cpu)))
+               printk_tick();
        return per_cpu(printk_pending, cpu);
 }