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| author | Heiko Carstens <hca@linux.ibm.com> | 2023-08-25 14:29:51 +0200 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2023-08-30 11:03:27 +0200 |
| commit | c22a4c8aaf60780ce21fb2b5c8019e12457ee949 (patch) | |
| tree | af8bf8afe319cb9d282bb95fa9de68d174527cc1 | |
| parent | s390/mm: improve description of mapping permissions of prefix pages (diff) | |
| download | linux-c22a4c8aaf60780ce21fb2b5c8019e12457ee949.tar.xz linux-c22a4c8aaf60780ce21fb2b5c8019e12457ee949.zip | |
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>
| -rw-r--r-- | arch/s390/include/asm/set_memory.h | 42 |
1 files changed, 11 insertions, 31 deletions
diff --git a/arch/s390/include/asm/set_memory.h b/arch/s390/include/asm/set_memory.h index 7a3eefd7a242..9f6c329a0d4e 100644 --- a/arch/s390/include/asm/set_memory.h +++ b/arch/s390/include/asm/set_memory.h @@ -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); -} -static inline int set_memory_rwnx(unsigned long addr, int numpages) -{ - return __set_memory(addr, numpages, SET_MEMORY_RW | SET_MEMORY_NX); +#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_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); |