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SubjectSLUB: simplify re on_each_cpu()
on_each_cpu() expands to function call on UP, too.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---

mm/slub.c | 8 --------
1 file changed, 8 deletions(-)

--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1495,15 +1495,7 @@ static void flush_cpu_slab(void *d)

static void flush_all(struct kmem_cache *s)
{
-#ifdef CONFIG_SMP
on_each_cpu(flush_cpu_slab, s, 1);
-#else
- unsigned long flags;
-
- local_irq_save(flags);
- flush_cpu_slab(s);
- local_irq_restore(flags);
-#endif
}

/*


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