CC: [email protected] CC: Linux Memory Management List <[email protected]> TO: Gioh Kim <[email protected]> CC: Jens Axboe <[email protected]> CC: Jack Wang <[email protected]> CC: Leon Romanovsky <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 593ef1658ecf61d3619885bdbbcfffa3d1417891 commit: fa607fcb87f6e3dca38b9984c4ccde3e36a43721 [13667/14048] block/rnbd-clt: Support polling mode for IO latency optimization :::::: branch date: 18 hours ago :::::: commit date: 34 hours ago config: x86_64-randconfig-m031-20210420 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> smatch warnings: drivers/infiniband/ulp/rtrs/rtrs-clt.c:2922 rtrs_clt_rdma_cq_direct() error: uninitialized symbol 'cnt'. vim +/cnt +2922 drivers/infiniband/ulp/rtrs/rtrs-clt.c 6a98d71daea186 Jack Wang 2020-05-11 2900 fa607fcb87f6e3 Gioh Kim 2021-04-19 2901 int rtrs_clt_rdma_cq_direct(struct rtrs_clt *clt, unsigned int index) fa607fcb87f6e3 Gioh Kim 2021-04-19 2902 { fa607fcb87f6e3 Gioh Kim 2021-04-19 2903 int cnt; fa607fcb87f6e3 Gioh Kim 2021-04-19 2904 struct rtrs_con *con; fa607fcb87f6e3 Gioh Kim 2021-04-19 2905 struct rtrs_clt_sess *sess; fa607fcb87f6e3 Gioh Kim 2021-04-19 2906 struct path_it it; fa607fcb87f6e3 Gioh Kim 2021-04-19 2907 fa607fcb87f6e3 Gioh Kim 2021-04-19 2908 rcu_read_lock(); fa607fcb87f6e3 Gioh Kim 2021-04-19 2909 for (path_it_init(&it, clt); fa607fcb87f6e3 Gioh Kim 2021-04-19 2910 (sess = it.next_path(&it)) && it.i < it.clt->paths_num; it.i++) { fa607fcb87f6e3 Gioh Kim 2021-04-19 2911 if (READ_ONCE(sess->state) != RTRS_CLT_CONNECTED) fa607fcb87f6e3 Gioh Kim 2021-04-19 2912 continue; fa607fcb87f6e3 Gioh Kim 2021-04-19 2913 fa607fcb87f6e3 Gioh Kim 2021-04-19 2914 con = sess->s.con[index + 1]; fa607fcb87f6e3 Gioh Kim 2021-04-19 2915 cnt = ib_process_cq_direct(con->cq, -1); fa607fcb87f6e3 Gioh Kim 2021-04-19 2916 if (cnt) fa607fcb87f6e3 Gioh Kim 2021-04-19 2917 break; fa607fcb87f6e3 Gioh Kim 2021-04-19 2918 } fa607fcb87f6e3 Gioh Kim 2021-04-19 2919 path_it_deinit(&it); fa607fcb87f6e3 Gioh Kim 2021-04-19 2920 rcu_read_unlock(); fa607fcb87f6e3 Gioh Kim 2021-04-19 2921 fa607fcb87f6e3 Gioh Kim 2021-04-19 @2922 return cnt; fa607fcb87f6e3 Gioh Kim 2021-04-19 2923 } fa607fcb87f6e3 Gioh Kim 2021-04-19 2924 EXPORT_SYMBOL(rtrs_clt_rdma_cq_direct); fa607fcb87f6e3 Gioh Kim 2021-04-19 2925 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
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