Lines Matching refs:wb_head
170 struct nfs_page *head = req->wb_head; in nfs_page_group_lock()
172 WARN_ON_ONCE(head != head->wb_head); in nfs_page_group_lock()
193 struct nfs_page *head = req->wb_head; in nfs_page_group_lock_wait()
195 WARN_ON_ONCE(head != head->wb_head); in nfs_page_group_lock_wait()
208 struct nfs_page *head = req->wb_head; in nfs_page_group_unlock()
210 WARN_ON_ONCE(head != head->wb_head); in nfs_page_group_unlock()
226 struct nfs_page *head = req->wb_head; in nfs_page_group_sync_on_bit_locked()
280 req->wb_head = req; in nfs_page_group_init()
284 WARN_ON_ONCE(prev->wb_this_page != prev->wb_head); in nfs_page_group_init()
285 WARN_ON_ONCE(!test_bit(PG_HEADLOCK, &prev->wb_head->wb_flags)); in nfs_page_group_init()
286 req->wb_head = prev->wb_head; in nfs_page_group_init()
292 kref_get(&req->wb_head->wb_kref); in nfs_page_group_init()
297 if (test_bit(PG_INODE_REF, &prev->wb_head->wb_flags)) { in nfs_page_group_init()
322 if (req->wb_head != req) in nfs_page_group_destroy()
323 nfs_release_request(req->wb_head); in nfs_page_group_destroy()
333 tmp->wb_head = tmp; in nfs_page_group_destroy()
1159 for (lastreq = req->wb_head; in nfs_pageio_add_request()
1160 lastreq->wb_this_page != req->wb_head; in nfs_pageio_add_request()