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Message-ID: <202205270601.ddjmEUKQ-lkp@intel.com>
Date: Fri, 27 May 2022 06:44:10 +0800
From: kernel test robot <lkp@...el.com>
To: Jens Axboe <axboe@...nel.dk>
Cc: llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
GNU/Weeb Mailing List <gwml@...r.gnuweeb.org>,
linux-kernel@...r.kernel.org
Subject: [ammarfaizi2-block:axboe/linux-block/for-5.20/io_uring 60/60]
io_uring/io_uring.c:224:13: error: use of undeclared identifier
'io_eopnotsupp_prep'
tree: https://github.com/ammarfaizi2/linux-block axboe/linux-block/for-5.20/io_uring
head: 69d8d55bf2af24767a9ee24afdf88f349c4eec2d
commit: 69d8d55bf2af24767a9ee24afdf88f349c4eec2d [60/60] io_uring: move io_op_defs[] back to the top of the file
config: hexagon-randconfig-r045-20220524 (https://download.01.org/0day-ci/archive/20220527/202205270601.ddjmEUKQ-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 6f4644d194da594562027a5d458d9fb7a20ebc39)
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://github.com/ammarfaizi2/linux-block/commit/69d8d55bf2af24767a9ee24afdf88f349c4eec2d
git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block axboe/linux-block/for-5.20/io_uring
git checkout 69d8d55bf2af24767a9ee24afdf88f349c4eec2d
# 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 >>):
>> io_uring/io_uring.c:224:13: error: use of undeclared identifier 'io_eopnotsupp_prep'
.prep = io_eopnotsupp_prep,
^
io_uring/io_uring.c:240:13: error: use of undeclared identifier 'io_eopnotsupp_prep'
.prep = io_eopnotsupp_prep,
^
io_uring/io_uring.c:268:13: error: use of undeclared identifier 'io_eopnotsupp_prep'
.prep = io_eopnotsupp_prep,
^
io_uring/io_uring.c:295:13: error: use of undeclared identifier 'io_eopnotsupp_prep'
.prep = io_eopnotsupp_prep,
^
io_uring/io_uring.c:379:13: error: use of undeclared identifier 'io_eopnotsupp_prep'
.prep = io_eopnotsupp_prep,
^
io_uring/io_uring.c:393:13: error: use of undeclared identifier 'io_eopnotsupp_prep'
.prep = io_eopnotsupp_prep,
^
io_uring/io_uring.c:410:13: error: use of undeclared identifier 'io_eopnotsupp_prep'
.prep = io_eopnotsupp_prep,
^
io_uring/io_uring.c:452:13: error: use of undeclared identifier 'io_eopnotsupp_prep'
.prep = io_eopnotsupp_prep,
^
io_uring/io_uring.c:525:13: error: use of undeclared identifier 'io_eopnotsupp_prep'
.prep = io_eopnotsupp_prep,
^
>> io_uring/io_uring.c:4495:15: error: invalid application of 'sizeof' to an incomplete type 'const struct io_op_def[]'
BUILD_BUG_ON(ARRAY_SIZE(io_op_defs) != IORING_OP_LAST);
~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/kernel.h:55:32: note: expanded from macro 'ARRAY_SIZE'
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
^
include/linux/build_bug.h:50:19: note: expanded from macro 'BUILD_BUG_ON'
BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:58: note: expanded from macro 'BUILD_BUG_ON_MSG'
#define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
include/linux/compiler_types.h:352:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:340:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:332:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
io_uring/io_uring.c:4500:18: error: invalid application of 'sizeof' to an incomplete type 'const struct io_op_def[]'
for (i = 0; i < ARRAY_SIZE(io_op_defs); i++) {
^~~~~~~~~~~~~~~~~~~~~~
include/linux/kernel.h:55:32: note: expanded from macro 'ARRAY_SIZE'
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
^~~~~
11 errors generated.
vim +/io_eopnotsupp_prep +224 io_uring/io_uring.c
115
116 const struct io_op_def io_op_defs[] = {
117 [IORING_OP_NOP] = {
118 .audit_skip = 1,
119 .iopoll = 1,
120 .buffer_select = 1,
121 .name = "NOP",
122 .prep = io_nop_prep,
123 .issue = io_nop,
124 },
125 [IORING_OP_READV] = {
126 .needs_file = 1,
127 .unbound_nonreg_file = 1,
128 .pollin = 1,
129 .buffer_select = 1,
130 .plug = 1,
131 .audit_skip = 1,
132 .ioprio = 1,
133 .iopoll = 1,
134 .async_size = sizeof(struct io_async_rw),
135 .name = "READV",
136 .prep = io_prep_rw,
137 .issue = io_read,
138 .prep_async = io_readv_prep_async,
139 .cleanup = io_readv_writev_cleanup,
140 },
141 [IORING_OP_WRITEV] = {
142 .needs_file = 1,
143 .hash_reg_file = 1,
144 .unbound_nonreg_file = 1,
145 .pollout = 1,
146 .plug = 1,
147 .audit_skip = 1,
148 .ioprio = 1,
149 .iopoll = 1,
150 .async_size = sizeof(struct io_async_rw),
151 .name = "WRITEV",
152 .prep = io_prep_rw,
153 .issue = io_write,
154 .prep_async = io_writev_prep_async,
155 .cleanup = io_readv_writev_cleanup,
156 },
157 [IORING_OP_FSYNC] = {
158 .needs_file = 1,
159 .audit_skip = 1,
160 .name = "FSYNC",
161 .prep = io_fsync_prep,
162 .issue = io_fsync,
163 },
164 [IORING_OP_READ_FIXED] = {
165 .needs_file = 1,
166 .unbound_nonreg_file = 1,
167 .pollin = 1,
168 .plug = 1,
169 .audit_skip = 1,
170 .ioprio = 1,
171 .iopoll = 1,
172 .async_size = sizeof(struct io_async_rw),
173 .name = "READ_FIXED",
174 .prep = io_prep_rw,
175 .issue = io_read,
176 },
177 [IORING_OP_WRITE_FIXED] = {
178 .needs_file = 1,
179 .hash_reg_file = 1,
180 .unbound_nonreg_file = 1,
181 .pollout = 1,
182 .plug = 1,
183 .audit_skip = 1,
184 .ioprio = 1,
185 .iopoll = 1,
186 .async_size = sizeof(struct io_async_rw),
187 .name = "WRITE_FIXED",
188 .prep = io_prep_rw,
189 .issue = io_write,
190 },
191 [IORING_OP_POLL_ADD] = {
192 .needs_file = 1,
193 .unbound_nonreg_file = 1,
194 .audit_skip = 1,
195 .name = "POLL_ADD",
196 .prep = io_poll_add_prep,
197 .issue = io_poll_add,
198 },
199 [IORING_OP_POLL_REMOVE] = {
200 .audit_skip = 1,
201 .name = "POLL_REMOVE",
202 .prep = io_poll_remove_prep,
203 .issue = io_poll_remove,
204 },
205 [IORING_OP_SYNC_FILE_RANGE] = {
206 .needs_file = 1,
207 .audit_skip = 1,
208 .name = "SYNC_FILE_RANGE",
209 .prep = io_sfr_prep,
210 .issue = io_sync_file_range,
211 },
212 [IORING_OP_SENDMSG] = {
213 .needs_file = 1,
214 .unbound_nonreg_file = 1,
215 .pollout = 1,
216 .name = "SENDMSG",
217 #if defined(CONFIG_NET)
218 .async_size = sizeof(struct io_async_msghdr),
219 .prep = io_sendmsg_prep,
220 .issue = io_sendmsg,
221 .prep_async = io_sendmsg_prep_async,
222 .cleanup = io_sendmsg_recvmsg_cleanup,
223 #else
> 224 .prep = io_eopnotsupp_prep,
225 #endif
226 },
227 [IORING_OP_RECVMSG] = {
228 .needs_file = 1,
229 .unbound_nonreg_file = 1,
230 .pollin = 1,
231 .buffer_select = 1,
232 .name = "RECVMSG",
233 #if defined(CONFIG_NET)
234 .async_size = sizeof(struct io_async_msghdr),
235 .prep = io_recvmsg_prep,
236 .issue = io_recvmsg,
237 .prep_async = io_recvmsg_prep_async,
238 .cleanup = io_sendmsg_recvmsg_cleanup,
239 #else
240 .prep = io_eopnotsupp_prep,
241 #endif
242 },
243 [IORING_OP_TIMEOUT] = {
244 .audit_skip = 1,
245 .async_size = sizeof(struct io_timeout_data),
246 .name = "TIMEOUT",
247 .prep = io_timeout_prep,
248 .issue = io_timeout,
249 },
250 [IORING_OP_TIMEOUT_REMOVE] = {
251 /* used by timeout updates' prep() */
252 .audit_skip = 1,
253 .name = "TIMEOUT_REMOVE",
254 .prep = io_timeout_remove_prep,
255 .issue = io_timeout_remove,
256 },
257 [IORING_OP_ACCEPT] = {
258 .needs_file = 1,
259 .unbound_nonreg_file = 1,
260 .pollin = 1,
261 .poll_exclusive = 1,
262 .ioprio = 1, /* used for flags */
263 .name = "ACCEPT",
264 #if defined(CONFIG_NET)
265 .prep = io_accept_prep,
266 .issue = io_accept,
267 #else
268 .prep = io_eopnotsupp_prep,
269 #endif
270 },
271 [IORING_OP_ASYNC_CANCEL] = {
272 .audit_skip = 1,
273 .name = "ASYNC_CANCEL",
274 .prep = io_async_cancel_prep,
275 .issue = io_async_cancel,
276 },
277 [IORING_OP_LINK_TIMEOUT] = {
278 .audit_skip = 1,
279 .async_size = sizeof(struct io_timeout_data),
280 .name = "LINK_TIMEOUT",
281 .prep = io_link_timeout_prep,
282 .issue = io_no_issue,
283 },
284 [IORING_OP_CONNECT] = {
285 .needs_file = 1,
286 .unbound_nonreg_file = 1,
287 .pollout = 1,
288 .name = "CONNECT",
289 #if defined(CONFIG_NET)
290 .async_size = sizeof(struct io_async_connect),
291 .prep = io_connect_prep,
292 .issue = io_connect,
293 .prep_async = io_connect_prep_async,
294 #else
295 .prep = io_eopnotsupp_prep,
296 #endif
297 },
298 [IORING_OP_FALLOCATE] = {
299 .needs_file = 1,
300 .name = "FALLOCATE",
301 .prep = io_fallocate_prep,
302 .issue = io_fallocate,
303 },
304 [IORING_OP_OPENAT] = {
305 .name = "OPENAT",
306 .prep = io_openat_prep,
307 .issue = io_openat,
308 .cleanup = io_open_cleanup,
309 },
310 [IORING_OP_CLOSE] = {
311 .name = "CLOSE",
312 .prep = io_close_prep,
313 .issue = io_close,
314 },
315 [IORING_OP_FILES_UPDATE] = {
316 .audit_skip = 1,
317 .iopoll = 1,
318 .name = "FILES_UPDATE",
319 .prep = io_files_update_prep,
320 .issue = io_files_update,
321 },
322 [IORING_OP_STATX] = {
323 .audit_skip = 1,
324 .name = "STATX",
325 .prep = io_statx_prep,
326 .issue = io_statx,
327 .cleanup = io_statx_cleanup,
328 },
329 [IORING_OP_READ] = {
330 .needs_file = 1,
331 .unbound_nonreg_file = 1,
332 .pollin = 1,
333 .buffer_select = 1,
334 .plug = 1,
335 .audit_skip = 1,
336 .ioprio = 1,
337 .iopoll = 1,
338 .async_size = sizeof(struct io_async_rw),
339 .name = "READ",
340 .prep = io_prep_rw,
341 .issue = io_read,
342 },
343 [IORING_OP_WRITE] = {
344 .needs_file = 1,
345 .hash_reg_file = 1,
346 .unbound_nonreg_file = 1,
347 .pollout = 1,
348 .plug = 1,
349 .audit_skip = 1,
350 .ioprio = 1,
351 .iopoll = 1,
352 .async_size = sizeof(struct io_async_rw),
353 .name = "WRITE",
354 .prep = io_prep_rw,
355 .issue = io_write,
356 },
357 [IORING_OP_FADVISE] = {
358 .needs_file = 1,
359 .audit_skip = 1,
360 .name = "FADVISE",
361 .prep = io_fadvise_prep,
362 .issue = io_fadvise,
363 },
364 [IORING_OP_MADVISE] = {
365 .name = "MADVISE",
366 .prep = io_madvise_prep,
367 .issue = io_madvise,
368 },
369 [IORING_OP_SEND] = {
370 .needs_file = 1,
371 .unbound_nonreg_file = 1,
372 .pollout = 1,
373 .audit_skip = 1,
374 .name = "SEND",
375 #if defined(CONFIG_NET)
376 .prep = io_sendmsg_prep,
377 .issue = io_send,
378 #else
379 .prep = io_eopnotsupp_prep,
380 #endif
381 },
382 [IORING_OP_RECV] = {
383 .needs_file = 1,
384 .unbound_nonreg_file = 1,
385 .pollin = 1,
386 .buffer_select = 1,
387 .audit_skip = 1,
388 .name = "RECV",
389 #if defined(CONFIG_NET)
390 .prep = io_recvmsg_prep,
391 .issue = io_recv,
392 #else
393 .prep = io_eopnotsupp_prep,
394 #endif
395 },
396 [IORING_OP_OPENAT2] = {
397 .name = "OPENAT2",
398 .prep = io_openat2_prep,
399 .issue = io_openat2,
400 .cleanup = io_open_cleanup,
401 },
402 [IORING_OP_EPOLL_CTL] = {
403 .unbound_nonreg_file = 1,
404 .audit_skip = 1,
405 .name = "EPOLL",
406 #if defined(CONFIG_EPOLL)
407 .prep = io_epoll_ctl_prep,
408 .issue = io_epoll_ctl,
409 #else
> 410 .prep = io_eopnotsupp_prep,
411 #endif
412 },
413 [IORING_OP_SPLICE] = {
414 .needs_file = 1,
415 .hash_reg_file = 1,
416 .unbound_nonreg_file = 1,
417 .audit_skip = 1,
418 .name = "SPLICE",
419 .prep = io_splice_prep,
420 .issue = io_splice,
421 },
422 [IORING_OP_PROVIDE_BUFFERS] = {
423 .audit_skip = 1,
424 .iopoll = 1,
425 .name = "PROVIDE_BUFFERS",
426 .prep = io_provide_buffers_prep,
427 .issue = io_provide_buffers,
428 },
429 [IORING_OP_REMOVE_BUFFERS] = {
430 .audit_skip = 1,
431 .iopoll = 1,
432 .name = "REMOVE_BUFFERS",
433 .prep = io_remove_buffers_prep,
434 .issue = io_remove_buffers,
435 },
436 [IORING_OP_TEE] = {
437 .needs_file = 1,
438 .hash_reg_file = 1,
439 .unbound_nonreg_file = 1,
440 .audit_skip = 1,
441 .name = "TEE",
442 .prep = io_tee_prep,
443 .issue = io_tee,
444 },
445 [IORING_OP_SHUTDOWN] = {
446 .needs_file = 1,
447 .name = "SHUTDOWN",
448 #if defined(CONFIG_NET)
449 .prep = io_shutdown_prep,
450 .issue = io_shutdown,
451 #else
452 .prep = io_eopnotsupp_prep,
453 #endif
454 },
455 [IORING_OP_RENAMEAT] = {
456 .name = "RENAMEAT",
457 .prep = io_renameat_prep,
458 .issue = io_renameat,
459 .cleanup = io_renameat_cleanup,
460 },
461 [IORING_OP_UNLINKAT] = {
462 .name = "UNLINKAT",
463 .prep = io_unlinkat_prep,
464 .issue = io_unlinkat,
465 .cleanup = io_unlinkat_cleanup,
466 },
467 [IORING_OP_MKDIRAT] = {
468 .name = "MKDIRAT",
469 .prep = io_mkdirat_prep,
470 .issue = io_mkdirat,
471 .cleanup = io_mkdirat_cleanup,
472 },
473 [IORING_OP_SYMLINKAT] = {
474 .name = "SYMLINKAT",
475 .prep = io_symlinkat_prep,
476 .issue = io_symlinkat,
477 .cleanup = io_link_cleanup,
478 },
479 [IORING_OP_LINKAT] = {
480 .name = "LINKAT",
481 .prep = io_linkat_prep,
482 .issue = io_linkat,
483 .cleanup = io_link_cleanup,
484 },
485 [IORING_OP_MSG_RING] = {
486 .needs_file = 1,
487 .iopoll = 1,
488 .name = "MSG_RING",
489 .prep = io_msg_ring_prep,
490 .issue = io_msg_ring,
491 },
492 [IORING_OP_FSETXATTR] = {
493 .needs_file = 1,
494 .name = "FSETXATTR",
495 .prep = io_fsetxattr_prep,
496 .issue = io_fsetxattr,
497 .cleanup = io_xattr_cleanup,
498 },
499 [IORING_OP_SETXATTR] = {
500 .name = "SETXATTR",
501 .prep = io_setxattr_prep,
502 .issue = io_setxattr,
503 .cleanup = io_xattr_cleanup,
504 },
505 [IORING_OP_FGETXATTR] = {
506 .needs_file = 1,
507 .name = "FGETXATTR",
508 .prep = io_fgetxattr_prep,
509 .issue = io_fgetxattr,
510 .cleanup = io_xattr_cleanup,
511 },
512 [IORING_OP_GETXATTR] = {
513 .name = "GETXATTR",
514 .prep = io_getxattr_prep,
515 .issue = io_getxattr,
516 .cleanup = io_xattr_cleanup,
517 },
518 [IORING_OP_SOCKET] = {
519 .audit_skip = 1,
520 .name = "SOCKET",
521 #if defined(CONFIG_NET)
522 .prep = io_socket_prep,
523 .issue = io_socket,
524 #else
525 .prep = io_eopnotsupp_prep,
526 #endif
527 },
528 [IORING_OP_URING_CMD] = {
529 .needs_file = 1,
530 .plug = 1,
531 .name = "URING_CMD",
532 .async_size = uring_cmd_pdu_size(1),
533 .prep = io_uring_cmd_prep,
534 .issue = io_uring_cmd,
535 .prep_async = io_uring_cmd_prep_async,
536 },
537 };
538
--
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