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s390/mm: provide emtpy check_pgt_cache() function

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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>
This commit is contained in:
Heiko Carstens 2013-03-23 10:29:01 +01:00 committed by Martin Schwidefsky
parent ea81531de2
commit 765a0cac56
1 changed files with 2 additions and 1 deletions
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arch/s390/include/asm/pgtable.h
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@ -1532,7 +1532,8 @@ extern int s390_enable_sie(void);
/*
* No page table caches to initialise
*/
#define pgtable_cache_init() do { } while (0)
static inline void pgtable_cache_init(void) { }
static inline void check_pgt_cache(void) { }
#include <asm-generic/pgtable.h>