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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>
This commit is contained in:
Heiko Carstens 2023-08-25 14:29:51 +02:00
parent a6e49f10f4
commit c22a4c8aaf
1 changed files with 12 additions and 32 deletions
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44
arch/s390/include/asm/set_memory.h
View File

@ -26,41 +26,21 @@ enum {
int __set_memory(unsigned long addr, int numpages, unsigned long flags);
static inline int set_memory_ro(unsigned long addr, int numpages)
{
return __set_memory(addr, numpages, SET_MEMORY_RO);
}
static inline int set_memory_rw(unsigned long addr, int numpages)
{
return __set_memory(addr, numpages, SET_MEMORY_RW);
}
static inline int set_memory_nx(unsigned long addr, int numpages)
{
return __set_memory(addr, numpages, SET_MEMORY_NX);
}
static inline int set_memory_x(unsigned long addr, int numpages)
{
return __set_memory(addr, numpages, SET_MEMORY_X);
}
#define set_memory_rox set_memory_rox
static inline int set_memory_rox(unsigned long addr, int numpages)
{
return __set_memory(addr, numpages, SET_MEMORY_RO | SET_MEMORY_X);
#define __SET_MEMORY_FUNC(fname, flags) \
static inline int fname(unsigned long addr, int numpages) \
{ \
return __set_memory(addr, numpages, (flags)); \
}
static inline int set_memory_rwnx(unsigned long addr, int numpages)
{
return __set_memory(addr, numpages, SET_MEMORY_RW | SET_MEMORY_NX);
}
static inline int set_memory_4k(unsigned long addr, int numpages)
{
return __set_memory(addr, numpages, SET_MEMORY_4K);
}
__SET_MEMORY_FUNC(set_memory_ro, SET_MEMORY_RO)
__SET_MEMORY_FUNC(set_memory_rw, SET_MEMORY_RW)
__SET_MEMORY_FUNC(set_memory_nx, SET_MEMORY_NX)
__SET_MEMORY_FUNC(set_memory_x, SET_MEMORY_X)
__SET_MEMORY_FUNC(set_memory_rox, SET_MEMORY_RO | SET_MEMORY_X)
__SET_MEMORY_FUNC(set_memory_rwnx, SET_MEMORY_RW | SET_MEMORY_NX)
__SET_MEMORY_FUNC(set_memory_4k, SET_MEMORY_4K)
int set_direct_map_invalid_noflush(struct page *page);
int set_direct_map_default_noflush(struct page *page);