diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2006-10-04 14:02:23 -0400 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2006-10-04 14:02:23 -0400 |
| commit | 0b2b6e1ddce4696cb7afcbb15a654fe95428a498 (patch) | |
| tree | a6dd837de5ce7088ab1009d125e8bcd6cfeaa1e1 /include/asm-s390/page.h | |
| parent | 7676bef9c183fd573822cac9992927ef596d584c (diff) | |
[S390] Remove open-coded mem_map usage.
Use page_to_phys and pfn_to_page to avoid open-coded mem_map usage.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'include/asm-s390/page.h')
| -rw-r--r-- | include/asm-s390/page.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-s390/page.h b/include/asm-s390/page.h index 796c400f2b79..363ea761d5ee 100644 --- a/include/asm-s390/page.h +++ b/include/asm-s390/page.h | |||
| @@ -137,6 +137,7 @@ page_get_storage_key(unsigned long addr) | |||
| 137 | #define __pa(x) (unsigned long)(x) | 137 | #define __pa(x) (unsigned long)(x) |
| 138 | #define __va(x) (void *)(unsigned long)(x) | 138 | #define __va(x) (void *)(unsigned long)(x) |
| 139 | #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) | 139 | #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) |
| 140 | #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) | ||
| 140 | 141 | ||
| 141 | #define pfn_valid(pfn) ((pfn) < max_mapnr) | 142 | #define pfn_valid(pfn) ((pfn) < max_mapnr) |
| 142 | #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) | 143 | #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) |