diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-03-13 11:14:06 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-13 11:24:31 +0100 |
| commit | d1dedb52acd98bd5e13e1ff4c4d045d58bbd16fe (patch) | |
| tree | 02b305e743a8160e87cf10258b868bd507dfbfb2 /include/linux/smp.h | |
| parent | ffd71da4e3f323b7673b061e6f7e0d0c12dc2b49 (diff) | |
| download | lwn-d1dedb52acd98bd5e13e1ff4c4d045d58bbd16fe.tar.gz lwn-d1dedb52acd98bd5e13e1ff4c4d045d58bbd16fe.zip | |
panic, smp: provide smp_send_stop() wrapper on UP too
Impact: cleanup, no code changed
Remove an ugly #ifdef CONFIG_SMP from panic(), by providing
an smp_send_stop() wrapper on UP too.
LKML-Reference: <49B91A7E.76E4.0078.0@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/smp.h')
| -rw-r--r-- | include/linux/smp.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/smp.h b/include/linux/smp.h index 2d3bcb6b37ff..a69db820eed6 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -38,7 +38,7 @@ int smp_call_function_single(int cpuid, void (*func) (void *info), void *info, /* * main cross-CPU interfaces, handles INIT, TLB flush, STOP, etc. * (defined in asm header): - */ + */ /* * stops all CPUs but the current one: @@ -122,6 +122,8 @@ extern unsigned int setup_max_cpus; #else /* !SMP */ +static inline void smp_send_stop(void) { } + /* * These macros fold the SMP functionality into a single CPU system */ |