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authorLinus Torvalds <torvalds@linux-foundation.org>2009-04-03 17:33:30 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-03 17:33:30 -0700
commitb1dbb67911fecb290db3f566281bcd9ccc9dc6df (patch)
treef55add06f624f7fed8a68372d8c96b583ca578fe /include
parent492f59f526d95e73028f57bff475b4bbe3c8cb72 (diff)
parent70f454408e68fdba2c2529ab7d6ec3c3525e59f2 (diff)
Merge branch 'ipi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'ipi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: s390: remove arch specific smp_send_stop() panic: clean up kernel/panic.c panic, smp: provide smp_send_stop() wrapper on UP too panic: decrease oops_in_progress only after having done the panic generic-ipi: eliminate WARN_ON()s during oops/panic generic-ipi: cleanups generic-ipi: remove CSD_FLAG_WAIT generic-ipi: remove kmalloc() generic IPI: simplify barriers and locking
Diffstat (limited to 'include')
-rw-r--r--include/linux/smp.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/smp.h b/include/linux/smp.h
index bbacb7baa44..a69db820eed 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:
@@ -82,7 +82,8 @@ smp_call_function_mask(cpumask_t mask, void(*func)(void *info), void *info,
return 0;
}
-void __smp_call_function_single(int cpuid, struct call_single_data *data);
+void __smp_call_function_single(int cpuid, struct call_single_data *data,
+ int wait);
/*
* Generic and arch helpers
@@ -121,6 +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
*/