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charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git ceph-iter head: 6c59f154a1d493b31755ac17326124d804172fb2 commit: 7c05d26d256ee374483db177836b744874562f1b [43/61] [INCOMPLETE] rbd: Switch from using bvec_iter to iov_iter config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20240908/202409080413.q0t3UIld-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240908/202409080413.q0t3UIld-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202409080413.q0t3UIld-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/block/rbd.c: In function 'rbd_obj_read_from_parent': >> drivers/block/rbd.c:2745:10: warning: #warning needs fixing [-Wcpp] 2745 | #warning needs fixing | ^~~~~~~ vim +2745 drivers/block/rbd.c 2709 2710 static int rbd_obj_read_from_parent(struct rbd_obj_request *obj_req) 2711 { 2712 struct rbd_img_request *img_req = obj_req->img_request; 2713 struct rbd_device *parent = img_req->rbd_dev->parent; 2714 struct rbd_img_request *child_img_req; 2715 int ret; 2716 2717 child_img_req = kmem_cache_alloc(rbd_img_request_cache, GFP_NOIO); 2718 if (!child_img_req) 2719 return -ENOMEM; 2720 2721 rbd_img_request_init(child_img_req, parent, OBJ_OP_READ); 2722 __set_bit(IMG_REQ_CHILD, &child_img_req->flags); 2723 child_img_req->obj_request = obj_req; 2724 2725 down_read(&parent->header_rwsem); 2726 rbd_img_capture_header(child_img_req); 2727 up_read(&parent->header_rwsem); 2728 2729 dout("%s child_img_req %p for obj_req %p\n", __func__, child_img_req, 2730 obj_req); 2731 2732 #if 0 //////////////////// TODO 2733 if (!rbd_img_is_write(img_req)) { 2734 ret = rbd_img_fill_request(child_img_req, 2735 obj_req->img_extents, 2736 obj_req->num_img_extents, 2737 &obj_req->iter); 2738 } else { 2739 ret = rbd_img_fill_request(img_req, 2740 obj_req->img_extents, 2741 obj_req->num_img_extents, 2742 &obj_req->copyup_buf->iter); 2743 } 2744 #else > 2745 #warning needs fixing 2746 ret = -ENOMEM; 2747 BUG(); 2748 #endif 2749 if (ret) { 2750 rbd_img_request_destroy(child_img_req); 2751 return ret; 2752 } 2753 2754 /* avoid parent chain recursion */ 2755 rbd_img_schedule(child_img_req, 0); 2756 return 0; 2757 } 2758 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki