diff options
| author | Linus Torvalds <torvalds@g5.osdl.org> | 2005-08-15 20:40:46 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-08-15 20:40:46 -0400 |
| commit | 75cd968ab251ac84dd3a5dc252af7036dc4a64f4 (patch) | |
| tree | 4c8114135ba89878af4cc0240e776fbd68c976c0 /include/asm-um/page.h | |
| parent | 3edea4833a1efcd43e1dff082bc8001fdfe74b34 (diff) | |
um: fix __pa/__va macro expansion problem
Proper parentheses around arguments needed, especially as the macros use
a high-precedence cast operator on the argument.
Diffstat (limited to 'include/asm-um/page.h')
| -rw-r--r-- | include/asm-um/page.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-um/page.h b/include/asm-um/page.h index 5afee8a8cdf3..f58aedadeb4e 100644 --- a/include/asm-um/page.h +++ b/include/asm-um/page.h | |||
| @@ -104,8 +104,8 @@ extern void *to_virt(unsigned long phys); | |||
| 104 | * casting is the right thing, but 32-bit UML can't have 64-bit virtual | 104 | * casting is the right thing, but 32-bit UML can't have 64-bit virtual |
| 105 | * addresses | 105 | * addresses |
| 106 | */ | 106 | */ |
| 107 | #define __pa(virt) to_phys((void *) (unsigned long) virt) | 107 | #define __pa(virt) to_phys((void *) (unsigned long) (virt)) |
| 108 | #define __va(phys) to_virt((unsigned long) phys) | 108 | #define __va(phys) to_virt((unsigned long) (phys)) |
| 109 | 109 | ||
| 110 | #define page_to_pfn(page) ((page) - mem_map) | 110 | #define page_to_pfn(page) ((page) - mem_map) |
| 111 | #define pfn_to_page(pfn) (mem_map + (pfn)) | 111 | #define pfn_to_page(pfn) (mem_map + (pfn)) |