On 27/06/22 5:06 pm, manish.mishra
wrote:
On 24/06/22 11:06 pm, James Houghton wrote:
This is just a const-correctness change so that the new hugetlb_pte changes can be const-correct too. Acked-by: David Rientjes <rientjes@xxxxxxxxxx> Signed-off-by: James Houghton <jthoughton@xxxxxxxxxx> --- include/linux/hugetlb.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index e4cff27d1198..498a4ae3d462 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -715,7 +715,7 @@ static inline struct hstate *hstate_vma(struct vm_area_struct *vma) return hstate_file(vma->vm_file); } -static inline unsigned long huge_page_size(struct hstate *h) +static inline unsigned long huge_page_size(const struct hstate *h) { return (unsigned long)PAGE_SIZE << h->order; } @@ -729,27 +729,27 @@ static inline unsigned long huge_page_mask(struct hstate *h) return h->mask; } -static inline unsigned int huge_page_order(struct hstate *h) +static inline unsigned int huge_page_order(const struct hstate *h) { return h->order; } -static inline unsigned huge_page_shift(struct hstate *h) +static inline unsigned huge_page_shift(const struct hstate *h) { return h->order + PAGE_SHIFT; } -static inline bool hstate_is_gigantic(struct hstate *h) +static inline bool hstate_is_gigantic(const struct hstate *h) { return huge_page_order(h) >= MAX_ORDER; } -static inline unsigned int pages_per_huge_page(struct hstate *h) +static inline unsigned int pages_per_huge_page(const struct hstate *h) { return 1 << h->order; } -static inline unsigned int blocks_per_huge_page(struct hstate *h) +static inline unsigned int blocks_per_huge_page(const struct hstate *h) { return huge_page_size(h) / 512; }James, Just wanted to check why you did it selectively only for these functions
why not for something like hstate_index which too i see used in your code.