s390/mm: provide emtpy check_pgt_cache() function
All architectures need to provide a check_pgt_cache() function. The s390 one got lost somewhere. So reintroduce it to prevent future compile errors e.g. if Thomas Gleixner's idle loop rework patches get merged. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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@ -1532,7 +1532,8 @@ extern int s390_enable_sie(void);
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/*
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/*
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* No page table caches to initialise
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* No page table caches to initialise
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*/
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*/
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#define pgtable_cache_init() do { } while (0)
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static inline void pgtable_cache_init(void) { }
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static inline void check_pgt_cache(void) { }
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#include <asm-generic/pgtable.h>
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#include <asm-generic/pgtable.h>
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