From 1c8950ff87de950a3b6ccfb26650fc0a56278836 Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Thu, 8 May 2008 14:27:17 +1000 Subject: [POWERPC] Make cpus_in_xmon static and remove extern mess from hvc_console.c This is a little messier than I'd like because xmon.h only exists on powerpc and we can't have a static inline and an extern declaration visible at the same time. Signed-off-by: Michael Ellerman Signed-off-by: Paul Mackerras --- drivers/char/hvc_console.c | 8 +------- drivers/char/hvc_console.h | 10 ++++++++++ 2 files changed, 11 insertions(+), 7 deletions(-) (limited to 'drivers/char') diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c index 44160d5ebca0..2f9759d625cc 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) return poll_mask; } -#if defined(CONFIG_XMON) && defined(CONFIG_SMP) -extern cpumask_t cpus_in_xmon; -#else -static const cpumask_t cpus_in_xmon = CPU_MASK_NONE; -#endif - /* * This kthread is either polling or interrupt driven. This is determined by * calling hvc_poll() who determines whether a console adapter support @@ -698,7 +692,7 @@ static int khvcd(void *unused) hvc_kicked = 0; try_to_freeze(); wmb(); - if (cpus_empty(cpus_in_xmon)) { + if (!cpus_are_in_xmon()) { spin_lock(&hvc_structs_lock); list_for_each_entry(hp, &hvc_structs, next) { poll_mask |= hvc_poll(hp); diff --git a/drivers/char/hvc_console.h b/drivers/char/hvc_console.h index 8c59818050e6..42ffb17e15df 100644 --- a/drivers/char/hvc_console.h +++ b/drivers/char/hvc_console.h @@ -60,4 +60,14 @@ extern struct hvc_struct * __devinit hvc_alloc(uint32_t vtermno, int irq, /* remove a vterm from hvc tty operation (modele_exit or hotplug remove) */ extern int __devexit hvc_remove(struct hvc_struct *hp); + +#if defined(CONFIG_XMON) && defined(CONFIG_SMP) +#include +#else +static inline int cpus_are_in_xmon(void) +{ + return 0; +} +#endif + #endif // HVC_CONSOLE_H -- cgit v1.2.3