diff options
author | Jeff Garzik <jgarzik@pobox.com> | 2005-09-08 05:39:55 -0400 |
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committer | Jeff Garzik <jgarzik@pobox.com> | 2005-09-08 05:39:55 -0400 |
commit | c324b44c34050cf2a9b58830e11c974806bd85d8 (patch) | |
tree | 3ac45a783221283925cd698334a8f5e7dd4c1df8 /include/asm-ppc64/lmb.h | |
parent | 2fcf522509cceea524b6e7ece8fd6759b682175a (diff) | |
parent | caf39e87cc1182f7dae84eefc43ca14d54c78ef9 (diff) |
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'include/asm-ppc64/lmb.h')
-rw-r--r-- | include/asm-ppc64/lmb.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/asm-ppc64/lmb.h b/include/asm-ppc64/lmb.h index cb368bf0f26..de91e034bd9 100644 --- a/include/asm-ppc64/lmb.h +++ b/include/asm-ppc64/lmb.h @@ -56,4 +56,26 @@ extern void lmb_dump_all(void); extern unsigned long io_hole_start; +static inline unsigned long +lmb_size_bytes(struct lmb_region *type, unsigned long region_nr) +{ + return type->region[region_nr].size; +} +static inline unsigned long +lmb_size_pages(struct lmb_region *type, unsigned long region_nr) +{ + return lmb_size_bytes(type, region_nr) >> PAGE_SHIFT; +} +static inline unsigned long +lmb_start_pfn(struct lmb_region *type, unsigned long region_nr) +{ + return type->region[region_nr].base >> PAGE_SHIFT; +} +static inline unsigned long +lmb_end_pfn(struct lmb_region *type, unsigned long region_nr) +{ + return lmb_start_pfn(type, region_nr) + + lmb_size_pages(type, region_nr); +} + #endif /* _PPC64_LMB_H */ |