aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/char/hvc_console.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/char/hvc_console.c')
-rw-r--r--drivers/char/hvc_console.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index 44160d5ebca..2f9759d625c 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -675,12 +675,6 @@ static int hvc_poll(struct hvc_struct *hp)
675 return poll_mask; 675 return poll_mask;
676} 676}
677 677
678#if defined(CONFIG_XMON) && defined(CONFIG_SMP)
679extern cpumask_t cpus_in_xmon;
680#else
681static const cpumask_t cpus_in_xmon = CPU_MASK_NONE;
682#endif
683
684/* 678/*
685 * This kthread is either polling or interrupt driven. This is determined by 679 * This kthread is either polling or interrupt driven. This is determined by
686 * calling hvc_poll() who determines whether a console adapter support 680 * calling hvc_poll() who determines whether a console adapter support
@@ -698,7 +692,7 @@ static int khvcd(void *unused)
698 hvc_kicked = 0; 692 hvc_kicked = 0;
699 try_to_freeze(); 693 try_to_freeze();
700 wmb(); 694 wmb();
701 if (cpus_empty(cpus_in_xmon)) { 695 if (!cpus_are_in_xmon()) {
702 spin_lock(&hvc_structs_lock); 696 spin_lock(&hvc_structs_lock);
703 list_for_each_entry(hp, &hvc_structs, next) { 697 list_for_each_entry(hp, &hvc_structs, next) {
704 poll_mask |= hvc_poll(hp); 698 poll_mask |= hvc_poll(hp);