diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index 33824a0a57bfe5de9e31f4d13e4d2eebc3b7b2df..1377ee20ecf91383e0239930a0cb60317a94726b 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -664,8 +664,7 @@ static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq) list_for_each_entry_safe(req, tmp, &reqs, wb_list) { if (!nfs_pageio_add_request(&desc, req)) { - nfs_list_remove_request(req); - nfs_list_add_request(req, &failed); + nfs_list_move_request(req, &failed); spin_lock(&cinfo.inode->i_lock); dreq->flags = 0; if (desc.pg_error < 0) diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index 0ec6bce3dd692969ac8fb5681a8cdc1af0617fc9..d40bf560f3ca76d585857005e2d35f7e9f4420a6 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c @@ -769,8 +769,7 @@ int nfs_generic_pgio(struct nfs_pageio_descriptor *desc, pageused = 0; while (!list_empty(head)) { req = nfs_list_entry(head->next); - nfs_list_remove_request(req); - nfs_list_add_request(req, &hdr->pages); + nfs_list_move_request(req, &hdr->pages); if (!last_page || last_page != req->wb_page) { pageused++; @@ -962,8 +961,7 @@ static int nfs_pageio_do_add_request(struct nfs_pageio_descriptor *desc, } if (!nfs_can_coalesce_requests(prev, req, desc)) return 0; - nfs_list_remove_request(req); - nfs_list_add_request(req, &mirror->pg_list); + nfs_list_move_request(req, &mirror->pg_list); mirror->pg_count += req->wb_bytes; return 1; } @@ -995,8 +993,7 @@ nfs_pageio_cleanup_request(struct nfs_pageio_descriptor *desc, { LIST_HEAD(head); - nfs_list_remove_request(req); - nfs_list_add_request(req, &head); + nfs_list_move_request(req, &head); desc->pg_completion_ops->error_cleanup(&head); } @@ -1242,9 +1239,8 @@ int nfs_pageio_resend(struct nfs_pageio_descriptor *desc, while (!list_empty(&hdr->pages)) { struct nfs_page *req = nfs_list_entry(hdr->pages.next); - nfs_list_remove_request(req); if (!nfs_pageio_add_request(desc, req)) - nfs_list_add_request(req, &failed); + nfs_list_move_request(req, &failed); } nfs_pageio_complete(desc); if (!list_empty(&failed)) { diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index e27572d30d97751ba70a9c5d753997faaac49d51..ad69430fd0eb5a9123727e2054682971de3feca3 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -164,6 +164,16 @@ nfs_list_add_request(struct nfs_page *req, struct list_head *head) list_add_tail(&req->wb_list, head); } +/** + * nfs_list_move_request - Move a request to a new list + * @req: request + * @head: head of list into which to insert the request. + */ +static inline void +nfs_list_move_request(struct nfs_page *req, struct list_head *head) +{ + list_move_tail(&req->wb_list, head); +} /** * nfs_list_remove_request - Remove a request from its wb_list