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Message-ID: <202205250418.aPKjt5h3-lkp@intel.com>
Date: Wed, 25 May 2022 04:40:23 +0800
From: kernel test robot <lkp@...el.com>
To: Jens Axboe <axboe@...nel.dk>
Cc: llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
linux-kernel@...r.kernel.org
Subject: [axboe-block:io_uring-5.19 6/6] fs/io_uring.c:8094:10: error: call
to undeclared function 'io_shutdown_prep'; ISO C99 and later do not support
implicit function declarations
tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git io_uring-5.19
head: 7bab837b2b5435e37dfef64a1bff983855f24567
commit: 7bab837b2b5435e37dfef64a1bff983855f24567 [6/6] io_uring: move shutdown under the general net section
config: hexagon-randconfig-r045-20220524 (https://download.01.org/0day-ci/archive/20220525/202205250418.aPKjt5h3-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 10c9ecce9f6096e18222a331c5e7d085bd813f75)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/commit/?id=7bab837b2b5435e37dfef64a1bff983855f24567
git remote add axboe-block https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
git fetch --no-tags axboe-block io_uring-5.19
git checkout 7bab837b2b5435e37dfef64a1bff983855f24567
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
>> fs/io_uring.c:8094:10: error: call to undeclared function 'io_shutdown_prep'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
return io_shutdown_prep(req, sqe);
^
fs/io_uring.c:8094:10: note: did you mean 'io_shutdown'?
fs/io_uring.c:6774:1: note: 'io_shutdown' declared here
IO_NETOP_FN(shutdown);
^
fs/io_uring.c:6748:12: note: expanded from macro 'IO_NETOP_FN'
static int io_##op(struct io_kiocb *req, unsigned int issue_flags) \
^
<scratch space>:201:1: note: expanded from here
io_shutdown
^
1 error generated.
vim +/io_shutdown_prep +8094 fs/io_uring.c
5262f567987d3c3 Jens Axboe 2019-09-17 8028
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8029 static int io_req_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
f67676d160c6ee2 Jens Axboe 2019-12-02 8030 {
d625c6ee4975000 Jens Axboe 2019-12-17 8031 switch (req->opcode) {
e781573e2fb1b75 Jens Axboe 2019-12-17 8032 case IORING_OP_NOP:
2bb04df7c2af9da Stefan Roesch 2022-04-26 8033 return io_nop_prep(req, sqe);
f67676d160c6ee2 Jens Axboe 2019-12-02 8034 case IORING_OP_READV:
f67676d160c6ee2 Jens Axboe 2019-12-02 8035 case IORING_OP_READ_FIXED:
3a6820f2bb8a079 Jens Axboe 2019-12-22 8036 case IORING_OP_READ:
f67676d160c6ee2 Jens Axboe 2019-12-02 8037 case IORING_OP_WRITEV:
f67676d160c6ee2 Jens Axboe 2019-12-02 8038 case IORING_OP_WRITE_FIXED:
3a6820f2bb8a079 Jens Axboe 2019-12-22 8039 case IORING_OP_WRITE:
584b0180f0f4d67 Jens Axboe 2022-03-29 8040 return io_prep_rw(req, sqe);
0969e783e3a8913 Jens Axboe 2019-12-17 8041 case IORING_OP_POLL_ADD:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8042 return io_poll_add_prep(req, sqe);
0969e783e3a8913 Jens Axboe 2019-12-17 8043 case IORING_OP_POLL_REMOVE:
c62b646db817106 Jens Axboe 2022-05-23 8044 return io_poll_remove_prep(req, sqe);
8ed8d3c3bc32bf5 Jens Axboe 2019-12-16 8045 case IORING_OP_FSYNC:
1155c76a248364d Pavel Begunkov 2021-02-18 8046 return io_fsync_prep(req, sqe);
8ed8d3c3bc32bf5 Jens Axboe 2019-12-16 8047 case IORING_OP_SYNC_FILE_RANGE:
1155c76a248364d Pavel Begunkov 2021-02-18 8048 return io_sfr_prep(req, sqe);
03b1230ca12a12e Jens Axboe 2019-12-02 8049 case IORING_OP_SENDMSG:
fddafacee287b31 Jens Axboe 2020-01-04 8050 case IORING_OP_SEND:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8051 return io_sendmsg_prep(req, sqe);
03b1230ca12a12e Jens Axboe 2019-12-02 8052 case IORING_OP_RECVMSG:
fddafacee287b31 Jens Axboe 2020-01-04 8053 case IORING_OP_RECV:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8054 return io_recvmsg_prep(req, sqe);
f499a021ea8c9f7 Jens Axboe 2019-12-02 8055 case IORING_OP_CONNECT:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8056 return io_connect_prep(req, sqe);
2d28390aff87923 Jens Axboe 2019-12-04 8057 case IORING_OP_TIMEOUT:
a0dd627730ba9c1 Jens Axboe 2022-05-23 8058 return io_timeout_prep(req, sqe);
b29472ee7b53784 Jens Axboe 2019-12-17 8059 case IORING_OP_TIMEOUT_REMOVE:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8060 return io_timeout_remove_prep(req, sqe);
fbf23849b1724d3 Jens Axboe 2019-12-17 8061 case IORING_OP_ASYNC_CANCEL:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8062 return io_async_cancel_prep(req, sqe);
2d28390aff87923 Jens Axboe 2019-12-04 8063 case IORING_OP_LINK_TIMEOUT:
a0dd627730ba9c1 Jens Axboe 2022-05-23 8064 return io_link_timeout_prep(req, sqe);
8ed8d3c3bc32bf5 Jens Axboe 2019-12-16 8065 case IORING_OP_ACCEPT:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8066 return io_accept_prep(req, sqe);
d63d1b5edb7b832 Jens Axboe 2019-12-10 8067 case IORING_OP_FALLOCATE:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8068 return io_fallocate_prep(req, sqe);
15b71abe7b52df2 Jens Axboe 2019-12-11 8069 case IORING_OP_OPENAT:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8070 return io_openat_prep(req, sqe);
b5dba59e0cf7e2c Jens Axboe 2019-12-11 8071 case IORING_OP_CLOSE:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8072 return io_close_prep(req, sqe);
05f3fb3c5397524 Jens Axboe 2019-12-09 8073 case IORING_OP_FILES_UPDATE:
c62b646db817106 Jens Axboe 2022-05-23 8074 return io_files_update_prep(req, sqe);
eddc7ef52a6b37b Jens Axboe 2019-12-13 8075 case IORING_OP_STATX:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8076 return io_statx_prep(req, sqe);
4840e418c2fc533 Jens Axboe 2019-12-25 8077 case IORING_OP_FADVISE:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8078 return io_fadvise_prep(req, sqe);
c1ca757bd6f4632 Jens Axboe 2019-12-25 8079 case IORING_OP_MADVISE:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8080 return io_madvise_prep(req, sqe);
cebdb98617ae3e8 Jens Axboe 2020-01-08 8081 case IORING_OP_OPENAT2:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8082 return io_openat2_prep(req, sqe);
3e4827b05d2ac2d Jens Axboe 2020-01-08 8083 case IORING_OP_EPOLL_CTL:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8084 return io_epoll_ctl_prep(req, sqe);
7d67af2c0134025 Pavel Begunkov 2020-02-24 8085 case IORING_OP_SPLICE:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8086 return io_splice_prep(req, sqe);
ddf0322db79c598 Jens Axboe 2020-02-23 8087 case IORING_OP_PROVIDE_BUFFERS:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8088 return io_provide_buffers_prep(req, sqe);
067524e914cb23e Jens Axboe 2020-03-02 8089 case IORING_OP_REMOVE_BUFFERS:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8090 return io_remove_buffers_prep(req, sqe);
f2a8d5c7a218b9c Pavel Begunkov 2020-05-17 8091 case IORING_OP_TEE:
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8092 return io_tee_prep(req, sqe);
36f4fa6886a8126 Jens Axboe 2020-09-05 8093 case IORING_OP_SHUTDOWN:
36f4fa6886a8126 Jens Axboe 2020-09-05 @8094 return io_shutdown_prep(req, sqe);
80a261fd0032789 Jens Axboe 2020-09-28 8095 case IORING_OP_RENAMEAT:
80a261fd0032789 Jens Axboe 2020-09-28 8096 return io_renameat_prep(req, sqe);
14a1143b68ee2e4 Jens Axboe 2020-09-28 8097 case IORING_OP_UNLINKAT:
14a1143b68ee2e4 Jens Axboe 2020-09-28 8098 return io_unlinkat_prep(req, sqe);
e34a02dc40c95d1 Dmitry Kadashev 2021-07-08 8099 case IORING_OP_MKDIRAT:
e34a02dc40c95d1 Dmitry Kadashev 2021-07-08 8100 return io_mkdirat_prep(req, sqe);
7a8721f84fcb3b2 Dmitry Kadashev 2021-07-08 8101 case IORING_OP_SYMLINKAT:
7a8721f84fcb3b2 Dmitry Kadashev 2021-07-08 8102 return io_symlinkat_prep(req, sqe);
cf30da90bc3a269 Dmitry Kadashev 2021-07-08 8103 case IORING_OP_LINKAT:
cf30da90bc3a269 Dmitry Kadashev 2021-07-08 8104 return io_linkat_prep(req, sqe);
4f57f06ce2186c3 Jens Axboe 2022-03-10 8105 case IORING_OP_MSG_RING:
4f57f06ce2186c3 Jens Axboe 2022-03-10 8106 return io_msg_ring_prep(req, sqe);
e9621e2bec80fe6 Stefan Roesch 2022-03-23 8107 case IORING_OP_FSETXATTR:
e9621e2bec80fe6 Stefan Roesch 2022-03-23 8108 return io_fsetxattr_prep(req, sqe);
e9621e2bec80fe6 Stefan Roesch 2022-03-23 8109 case IORING_OP_SETXATTR:
e9621e2bec80fe6 Stefan Roesch 2022-03-23 8110 return io_setxattr_prep(req, sqe);
a56834e0fafe0ad Stefan Roesch 2022-03-23 8111 case IORING_OP_FGETXATTR:
a56834e0fafe0ad Stefan Roesch 2022-03-23 8112 return io_fgetxattr_prep(req, sqe);
a56834e0fafe0ad Stefan Roesch 2022-03-23 8113 case IORING_OP_GETXATTR:
a56834e0fafe0ad Stefan Roesch 2022-03-23 8114 return io_getxattr_prep(req, sqe);
1374e08e2d44863 Jens Axboe 2022-04-12 8115 case IORING_OP_SOCKET:
1374e08e2d44863 Jens Axboe 2022-04-12 8116 return io_socket_prep(req, sqe);
ee692a21e9bf835 Jens Axboe 2022-05-11 8117 case IORING_OP_URING_CMD:
ee692a21e9bf835 Jens Axboe 2022-05-11 8118 return io_uring_cmd_prep(req, sqe);
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8119 }
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8120
e781573e2fb1b75 Jens Axboe 2019-12-17 8121 printk_once(KERN_WARNING "io_uring: unhandled opcode %d\n",
e781573e2fb1b75 Jens Axboe 2019-12-17 8122 req->opcode);
bfe76559833d5d7 Pavel Begunkov 2020-09-30 8123 return -EINVAL;
f67676d160c6ee2 Jens Axboe 2019-12-02 8124 }
f67676d160c6ee2 Jens Axboe 2019-12-02 8125
:::::: The code at line 8094 was first introduced by commit
:::::: 36f4fa6886a81266d7c82b1c90a65205e73a7c85 io_uring: add support for shutdown(2)
:::::: TO: Jens Axboe <axboe@...nel.dk>
:::::: CC: Jens Axboe <axboe@...nel.dk>
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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