+struct filter_iobuf {
+ cfs_hlist_node_t dr_hlist;
+ __u64 dr_hkey;
+ /* number of reqs being processed */
+ cfs_atomic_t dr_numreqs;
+ cfs_waitq_t dr_wait;
+ int dr_max_pages;
+ int dr_npages;
+ int dr_error;
+ unsigned int dr_ignore_quota:1;
+ struct page **dr_pages;
+ unsigned long *dr_blocks;
+ struct filter_obd *dr_filter;
+};
+