diff options
Diffstat (limited to 'include/rdma/ib_umem.h')
| -rw-r--r-- | include/rdma/ib_umem.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/rdma/ib_umem.h b/include/rdma/ib_umem.h index 2d83cfd7e6ce..23159dd5be18 100644 --- a/include/rdma/ib_umem.h +++ b/include/rdma/ib_umem.h @@ -44,7 +44,7 @@ struct ib_umem { struct ib_ucontext *context; size_t length; unsigned long address; - int page_size; + int page_shift; int writable; int hugetlb; struct work_struct work; @@ -60,7 +60,7 @@ struct ib_umem { /* Returns the offset of the umem start relative to the first page. */ static inline int ib_umem_offset(struct ib_umem *umem) { - return umem->address & ((unsigned long)umem->page_size - 1); + return umem->address & (BIT(umem->page_shift) - 1); } /* Returns the first page of an ODP umem. */ @@ -72,12 +72,12 @@ static inline unsigned long ib_umem_start(struct ib_umem *umem) /* Returns the address of the page after the last one of an ODP umem. */ static inline unsigned long ib_umem_end(struct ib_umem *umem) { - return PAGE_ALIGN(umem->address + umem->length); + return ALIGN(umem->address + umem->length, BIT(umem->page_shift)); } static inline size_t ib_umem_num_pages(struct ib_umem *umem) { - return (ib_umem_end(umem) - ib_umem_start(umem)) >> PAGE_SHIFT; + return (ib_umem_end(umem) - ib_umem_start(umem)) >> umem->page_shift; } #ifdef CONFIG_INFINIBAND_USER_MEM |