fs/ntfs3/ntfs_fs.h

833 void wnd_close(struct wnd_bitmap *wnd);
834 static inline size_t wnd_zeroes(const struct wnd_bitmap *wnd)
836 	return wnd->total_zeroes;
838 int wnd_init(struct wnd_bitmap *wnd, struct super_block *sb, size_t nbits);
839 int wnd_set_free(struct wnd_bitmap *wnd, size_t bit, size_t bits);
840 int wnd_set_used(struct wnd_bitmap *wnd, size_t bit, size_t bits);
841 int wnd_set_used_safe(struct wnd_bitmap *wnd, size_t bit, size_t bits,
843 bool wnd_is_free(struct wnd_bitmap *wnd, size_t bit, size_t bits);
844 bool wnd_is_used(struct wnd_bitmap *wnd, size_t bit, size_t bits);
849 size_t wnd_find(struct wnd_bitmap *wnd, size_t to_alloc, size_t hint,
851 int wnd_extend(struct wnd_bitmap *wnd, size_t new_bits);
852 void wnd_zone_set(struct wnd_bitmap *wnd, size_t Lcn, size_t Len);
929 static inline size_t wnd_zone_bit(const struct wnd_bitmap *wnd)
931 	return wnd->zone_bit;
934 static inline size_t wnd_zone_len(const struct wnd_bitmap *wnd)
936 	return wnd->zone_end - wnd->zone_bit;