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authorMichael Ellerman <michael@ellerman.id.au>2008-05-08 14:27:17 +1000
committerPaul Mackerras <paulus@samba.org>2008-05-14 22:31:57 +1000
commit1c8950ff87de950a3b6ccfb26650fc0a56278836 (patch)
tree6491e5a9148fd8e4d275faf725f490065b007715 /arch/powerpc
parent9f1067c2d98ac1c43f0c82892f5647774a6ac759 (diff)
[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 <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/xmon/xmon.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 95f24c9822b..6726da07c06 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -54,7 +54,7 @@
#define skipbl xmon_skipbl
#ifdef CONFIG_SMP
-cpumask_t cpus_in_xmon = CPU_MASK_NONE;
+static cpumask_t cpus_in_xmon = CPU_MASK_NONE;
static unsigned long xmon_taken = 1;
static int xmon_owner;
static int xmon_gate;
@@ -327,6 +327,11 @@ static void release_output_lock(void)
{
xmon_speaker = 0;
}
+
+int cpus_are_in_xmon(void)
+{
+ return !cpus_empty(cpus_in_xmon);
+}
#endif
static int xmon_core(struct pt_regs *regs, int fromipi)