Hi Jack, [auto build test WARNING on linus/master] [also build test WARNING on v4.11-rc3 next-20170324] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Jack-Wang/INFINIBAND-NETWORK-BLOCK-DEVICE-IBNBD/20170325-101629 config: i386-allyesconfig (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): drivers/block/ibnbd_server/ibnbd_srv.c: In function 'ibnbd_srv_revalidate_sess_dev': >> drivers/block/ibnbd_server/ibnbd_srv.c:994:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'size_t {aka unsigned int}' [-Wformat=] INFO(sess_dev, "notified client about device size change" ^~~~~~ drivers/block/ibnbd_server/ibnbd_srv.c:994:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'size_t {aka unsigned int}' [-Wformat=] -- drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c: In function 'ibnbd_validate_msg_sess_info': >> drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c:54:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=] ERR_NP("Sess info message with unexpected length received" ^~~~~~ >> drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c:54:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c: In function 'ibnbd_validate_msg_sess_info_rsp': drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c:67:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=] ERR_NP("Sess info message with unexpected length received" ^~~~~~ drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c:67:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c: In function 'ibnbd_validate_msg_open_resp': drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c:82:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] ERR_NP("Open Response msg received with unexpected length" ^~~~~~ drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c: In function 'ibnbd_validate_msg_revalidate': drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c:114:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=] ERR_NP("Device resize message with unexpected length received" ^~~~~~ drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c:114:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c: In function 'ibnbd_validate_msg_open': drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c:126:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] ERR_NP("Open msg received with unexpected length" ^~~~~~ drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c: In function 'ibnbd_validate_msg_close': drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c:151:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=] ERR_NP("Close msg received with unexpected length %lu instead" ^~~~~~ drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c:151:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c: In function 'ibnbd_validate_msg_close_rsp': drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c:163:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=] ERR_NP("Close_rsp msg received with unexpected length %lu" ^~~~~~ drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.c:163:10: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=] warning: __mcount_loc already exists: drivers/block/ibnbd_server/../ibnbd_lib/ibnbd-proto.o vim +994 drivers/block/ibnbd_server/ibnbd_srv.c 346428ec Jack Wang 2017-03-24 978 msg.nsectors = nsectors; 346428ec Jack Wang 2017-03-24 979 346428ec Jack Wang 2017-03-24 980 if (unlikely(sess_dev->sess->state == SESS_STATE_DISCONNECTED)) 346428ec Jack Wang 2017-03-24 981 return -ENODEV; 346428ec Jack Wang 2017-03-24 982 346428ec Jack Wang 2017-03-24 983 if (!sess_dev->is_visible) { 346428ec Jack Wang 2017-03-24 984 INFO(sess_dev, "revalidate device failed, wait for sending " 346428ec Jack Wang 2017-03-24 985 "open reply first\n"); 346428ec Jack Wang 2017-03-24 986 return -EAGAIN; 346428ec Jack Wang 2017-03-24 987 } 346428ec Jack Wang 2017-03-24 988 346428ec Jack Wang 2017-03-24 989 ret = ibtrs_srv_send(sess_dev->sess->ibtrs_sess, &vec, 1); 346428ec Jack Wang 2017-03-24 990 if (unlikely(ret)) { 346428ec Jack Wang 2017-03-24 991 ERR(sess_dev, "revalidate: Sending new device size" 346428ec Jack Wang 2017-03-24 992 " to client failed, errno: %d\n", ret); 346428ec Jack Wang 2017-03-24 993 } else { 346428ec Jack Wang 2017-03-24 @994 INFO(sess_dev, "notified client about device size change" 346428ec Jack Wang 2017-03-24 995 " (old nsectors: %lu, new nsectors: %lu)\n", 346428ec Jack Wang 2017-03-24 996 sess_dev->nsectors, nsectors); 346428ec Jack Wang 2017-03-24 997 sess_dev->nsectors = nsectors; 346428ec Jack Wang 2017-03-24 998 } 346428ec Jack Wang 2017-03-24 999 346428ec Jack Wang 2017-03-24 1000 return ret; 346428ec Jack Wang 2017-03-24 1001 } 346428ec Jack Wang 2017-03-24 1002 :::::: The code at line 994 was first introduced by commit :::::: 346428ec19d9ec225850f10b7fc26d98051d5f58 ibnbd_srv: add main functionality :::::: TO: Jack Wang <jinpu.wang@xxxxxxxxxxxxxxxx> :::::: CC: 0day robot <fengguang.wu@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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