diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/ceph/decode.h | 5 | ||||
| -rw-r--r-- | include/linux/hugetlb.h | 16 |
2 files changed, 16 insertions, 5 deletions
diff --git a/include/linux/ceph/decode.h b/include/linux/ceph/decode.h index 379f7150899..0442c3d800f 100644 --- a/include/linux/ceph/decode.h +++ b/include/linux/ceph/decode.h @@ -160,11 +160,6 @@ static inline void ceph_decode_timespec(struct timespec *ts, static inline void ceph_encode_timespec(struct ceph_timespec *tv, const struct timespec *ts) { - BUG_ON(ts->tv_sec < 0); - BUG_ON(ts->tv_sec > (__kernel_time_t)U32_MAX); - BUG_ON(ts->tv_nsec < 0); - BUG_ON(ts->tv_nsec > (long)U32_MAX); - tv->tv_sec = cpu_to_le32((u32)ts->tv_sec); tv->tv_nsec = cpu_to_le32((u32)ts->tv_nsec); } diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 6b4890fa57e..feaf0c7fb7d 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -358,6 +358,17 @@ static inline int hstate_index(struct hstate *h) return h - hstates; } +pgoff_t __basepage_index(struct page *page); + +/* Return page->index in PAGE_SIZE units */ +static inline pgoff_t basepage_index(struct page *page) +{ + if (!PageCompound(page)) + return page->index; + + return __basepage_index(page); +} + #else /* CONFIG_HUGETLB_PAGE */ struct hstate {}; #define alloc_huge_page_node(h, nid) NULL @@ -378,6 +389,11 @@ static inline unsigned int pages_per_huge_page(struct hstate *h) } #define hstate_index_to_shift(index) 0 #define hstate_index(h) 0 + +static inline pgoff_t basepage_index(struct page *page) +{ + return page->index; +} #endif /* CONFIG_HUGETLB_PAGE */ #endif /* _LINUX_HUGETLB_H */ |