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Commit d207ac0f authored by Matthew Wilcox's avatar Matthew Wilcox Committed by Matthew Wilcox
Browse files

[PARISC] Fix CONFIG_DEBUG_SPINLOCK 



Joel Soete points out that we refer to pa_tlb_lock but only define it if
CONFIG_SMP which breaks a uniprocessor build with CONFIG_DEBUG_SPINLOCK
enabled.  No module refers to pa_tlb_lock, so we can delete the export.

Signed-off-by: default avatarMatthew Wilcox <willy@parisc-linux.org>
Signed-off-by: default avatarKyle McMartin <kyle@parisc-linux.org>
parent 32f46813

arch/parisc/kernel/cache.c

+0 −3
Original line number Diff line number Diff line
@@ -35,15 +35,12 @@ int icache_stride __read_mostly; 
EXPORT_SYMBOL(dcache_stride);





#if defined(CONFIG_SMP)

/* On some machines (e.g. ones with the Merced bus), there can be

 * only a single PxTLB broadcast at a time; this must be guaranteed

 * by software.  We put a spinlock around all TLB flushes  to

 * ensure this.

 */

DEFINE_SPINLOCK(pa_tlb_lock);

EXPORT_SYMBOL(pa_tlb_lock);

#endif



struct pdc_cache_info cache_info __read_mostly;

#ifndef CONFIG_PA20