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kernel
os
linux
s390/set_memory: generate all set_memory() functions
The set_memory() functions all follow the same pattern. Use a macro to
generate them, and in result remove a bit of code.
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
+12
-32
+12
-32
arch/s390/include/asm/set_memory.h
+12
-32
arch/s390/include/asm/set_memory.h
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int __set_memory(unsigned long addr, int numpages, unsigned long flags);
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static inline int set_memory_ro(unsigned long addr, int numpages)
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{
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return __set_memory(addr, numpages, SET_MEMORY_RO);
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}
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static inline int set_memory_rw(unsigned long addr, int numpages)
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{
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return __set_memory(addr, numpages, SET_MEMORY_RW);
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}
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static inline int set_memory_nx(unsigned long addr, int numpages)
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{
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return __set_memory(addr, numpages, SET_MEMORY_NX);
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}
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static inline int set_memory_x(unsigned long addr, int numpages)
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{
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return __set_memory(addr, numpages, SET_MEMORY_X);
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}
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#define set_memory_rox set_memory_rox
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static inline int set_memory_rox(unsigned long addr, int numpages)
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{
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return __set_memory(addr, numpages, SET_MEMORY_RO | SET_MEMORY_X);
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#define __SET_MEMORY_FUNC(fname, flags) \
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static inline int fname(unsigned long addr, int numpages) \
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{ \
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return __set_memory(addr, numpages, (flags)); \
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}
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static inline int set_memory_rwnx(unsigned long addr, int numpages)
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{
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return __set_memory(addr, numpages, SET_MEMORY_RW | SET_MEMORY_NX);
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}
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static inline int set_memory_4k(unsigned long addr, int numpages)
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{
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return __set_memory(addr, numpages, SET_MEMORY_4K);
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}
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__SET_MEMORY_FUNC(set_memory_ro, SET_MEMORY_RO)
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__SET_MEMORY_FUNC(set_memory_rw, SET_MEMORY_RW)
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__SET_MEMORY_FUNC(set_memory_nx, SET_MEMORY_NX)
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__SET_MEMORY_FUNC(set_memory_x, SET_MEMORY_X)
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__SET_MEMORY_FUNC(set_memory_rox, SET_MEMORY_RO | SET_MEMORY_X)
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__SET_MEMORY_FUNC(set_memory_rwnx, SET_MEMORY_RW | SET_MEMORY_NX)
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__SET_MEMORY_FUNC(set_memory_4k, SET_MEMORY_4K)
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int set_direct_map_invalid_noflush(struct page *page);
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int set_direct_map_default_noflush(struct page *page);