diff options
Diffstat (limited to 'src/commonlib/include')
| -rw-r--r-- | src/commonlib/include/commonlib/region.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/commonlib/include/commonlib/region.h b/src/commonlib/include/commonlib/region.h index 84717979e7..e066ea0eb6 100644 --- a/src/commonlib/include/commonlib/region.h +++ b/src/commonlib/include/commonlib/region.h @@ -124,15 +124,15 @@ static inline size_t region_sz(const struct region *r) return r->size; } -static inline size_t region_end(const struct region *r) +static inline size_t region_last(const struct region *r) { - return region_offset(r) + region_sz(r); + return region_offset(r) + (region_sz(r) - 1); } static inline bool region_overlap(const struct region *r1, const struct region *r2) { - return (region_end(r1) > region_offset(r2)) && - (region_offset(r1) < region_end(r2)); + return (region_last(r1) >= region_offset(r2)) && + (region_offset(r1) <= region_last(r2)); } /* Helper to dynamically initialize region device. */ @@ -156,9 +156,9 @@ static inline size_t region_device_offset(const struct region_device *rdev) return region_offset(region_device_region(rdev)); } -static inline size_t region_device_end(const struct region_device *rdev) +static inline size_t region_device_last(const struct region_device *rdev) { - return region_end(region_device_region(rdev)); + return region_last(region_device_region(rdev)); } /* Memory map entire region device. Same semantics as rdev_mmap() above. */ |