Commit 40c01e8b authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Linus Torvalds

kernel: provide a __smp_call_function_single stub for !CONFIG_SMP

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Cc: Jan Kara <jack@suse.cz>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 0a06ff06
......@@ -22,6 +22,17 @@ int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
}
EXPORT_SYMBOL(smp_call_function_single);
void __smp_call_function_single(int cpu, struct call_single_data *csd,
int wait)
{
unsigned long flags;
local_irq_save(flags);
csd->func(csd->info);
local_irq_restore(flags);
}
EXPORT_SYMBOL(__smp_call_function_single);
int on_each_cpu(smp_call_func_t func, void *info, int wait)
{
unsigned long flags;
......
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