diff options
| author |   Michael Ellerman <michael@ellerman.id.au> | 2008-05-08 14:27:17 +1000 |
|---|---|---|
| committer |   Paul Mackerras <paulus@samba.org> | 2008-05-14 22:31:57 +1000 |
| commit | 1c8950ff87de950a3b6ccfb26650fc0a56278836 (patch) | |
| tree | 6491e5a9148fd8e4d275faf725f490065b007715 /arch/powerpc/xmon | |
| parent | [POWERPC] Fix sparse warnings in xmon.c (diff) | |
| download | linux-dev-1c8950ff87de950a3b6ccfb26650fc0a56278836.tar.xz linux-dev-1c8950ff87de950a3b6ccfb26650fc0a56278836.zip | |
[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/xmon')
| -rw-r--r-- | arch/powerpc/xmon/xmon.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 95f24c9822b1..6726da07c065 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) |