From: kernel test robot <lkp@xxxxxxxxx> Date: Sun, 19 Jun 2022 17:20:05 +0800 Also, could someone please help me with this? I don't get what went wrong with sparse, it's not even some new code, just moving old stuff. > tree: https://github.com/alobakin/linux bitops > head: 9bd39b17ce49d350eed93a031e0da6389067013e > commit: 521611f961a7dda92eefa26e1afd3914c06af64e [3/7] bitops: unify non-atomic bitops prototypes across architectures > config: mips-randconfig-s031-20220619 (https://download.01.org/0day-ci/archive/20220619/202206191726.wq70mbMK-lkp@xxxxxxxxx/config) > compiler: mips64el-linux-gcc (GCC) 11.3.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # apt-get install sparse > # sparse version: v0.6.4-30-g92122700-dirty > # https://github.com/alobakin/linux/commit/521611f961a7dda92eefa26e1afd3914c06af64e > git remote add alobakin https://github.com/alobakin/linux > git fetch --no-tags alobakin bitops > git checkout 521611f961a7dda92eefa26e1afd3914c06af64e > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=mips SHELL=/bin/bash > > If you fix the issue, kindly add following tag where applicable > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > > sparse warnings: (new ones prefixed by >>) > command-line: note: in included file: > builtin:1:9: sparse: sparse: preprocessor token __ATOMIC_ACQUIRE redefined > builtin:0:0: sparse: this was the original definition > builtin:1:9: sparse: sparse: preprocessor token __ATOMIC_SEQ_CST redefined > builtin:0:0: sparse: this was the original definition > builtin:1:9: sparse: sparse: preprocessor token __ATOMIC_ACQ_REL redefined > builtin:0:0: sparse: this was the original definition > builtin:1:9: sparse: sparse: preprocessor token __ATOMIC_RELEASE redefined > builtin:0:0: sparse: this was the original definition > block/elevator.c: note: in included file (through include/linux/bitops.h, include/linux/kernel.h): > include/asm-generic/bitops/generic-non-atomic.h:29:9: sparse: sparse: unreplaced symbol 'mask' > include/asm-generic/bitops/generic-non-atomic.h:30:9: sparse: sparse: unreplaced symbol 'p' > include/asm-generic/bitops/generic-non-atomic.h:32:10: sparse: sparse: unreplaced symbol 'p' > include/asm-generic/bitops/generic-non-atomic.h:32:16: sparse: sparse: unreplaced symbol 'mask' > include/asm-generic/bitops/generic-non-atomic.h:27:1: sparse: sparse: unreplaced symbol 'return' > include/asm-generic/bitops/generic-non-atomic.h:38:9: sparse: sparse: unreplaced symbol 'mask' > include/asm-generic/bitops/generic-non-atomic.h:39:9: sparse: sparse: unreplaced symbol 'p' > include/asm-generic/bitops/generic-non-atomic.h:41:10: sparse: sparse: unreplaced symbol 'p' > include/asm-generic/bitops/generic-non-atomic.h:41:16: sparse: sparse: unreplaced symbol 'mask' > include/asm-generic/bitops/generic-non-atomic.h:36:1: sparse: sparse: unreplaced symbol 'return' > include/asm-generic/bitops/generic-non-atomic.h:56:9: sparse: sparse: unreplaced symbol 'mask' > include/asm-generic/bitops/generic-non-atomic.h:57:9: sparse: sparse: unreplaced symbol 'p' > include/asm-generic/bitops/generic-non-atomic.h:59:10: sparse: sparse: unreplaced symbol 'p' > include/asm-generic/bitops/generic-non-atomic.h:59:15: sparse: sparse: unreplaced symbol 'mask' > include/asm-generic/bitops/generic-non-atomic.h:54:1: sparse: sparse: unreplaced symbol 'return' > include/asm-generic/bitops/generic-non-atomic.h:74:9: sparse: sparse: unreplaced symbol 'mask' > include/asm-generic/bitops/generic-non-atomic.h:75:9: sparse: sparse: unreplaced symbol 'p' > include/asm-generic/bitops/generic-non-atomic.h:76:9: sparse: sparse: unreplaced symbol 'old' > include/asm-generic/bitops/generic-non-atomic.h:78:10: sparse: sparse: unreplaced symbol 'p' > include/asm-generic/bitops/generic-non-atomic.h:78:14: sparse: sparse: unreplaced symbol 'old' > include/asm-generic/bitops/generic-non-atomic.h:78:20: sparse: sparse: unreplaced symbol 'mask' > include/asm-generic/bitops/generic-non-atomic.h:79:17: sparse: sparse: unreplaced symbol 'old' > include/asm-generic/bitops/generic-non-atomic.h:79:23: sparse: sparse: unreplaced symbol 'mask' > include/asm-generic/bitops/generic-non-atomic.h:79:9: sparse: sparse: unreplaced symbol 'return' > include/asm-generic/bitops/generic-non-atomic.h:72:1: sparse: sparse: unreplaced symbol 'return' > include/asm-generic/bitops/generic-non-atomic.h:94:9: sparse: sparse: unreplaced symbol 'mask' > include/asm-generic/bitops/generic-non-atomic.h:95:9: sparse: sparse: unreplaced symbol 'p' > include/asm-generic/bitops/generic-non-atomic.h:96:9: sparse: sparse: unreplaced symbol 'old' > include/asm-generic/bitops/generic-non-atomic.h:98:10: sparse: sparse: unreplaced symbol 'p' > include/asm-generic/bitops/generic-non-atomic.h:98:14: sparse: sparse: unreplaced symbol 'old' > include/asm-generic/bitops/generic-non-atomic.h:98:21: sparse: sparse: unreplaced symbol 'mask' > include/asm-generic/bitops/generic-non-atomic.h:99:17: sparse: sparse: unreplaced symbol 'old' > include/asm-generic/bitops/generic-non-atomic.h:99:23: sparse: sparse: unreplaced symbol 'mask' > include/asm-generic/bitops/generic-non-atomic.h:99:9: sparse: sparse: unreplaced symbol 'return' > include/asm-generic/bitops/generic-non-atomic.h:92:1: sparse: sparse: unreplaced symbol 'return' > include/asm-generic/bitops/generic-non-atomic.h:106:9: sparse: sparse: unreplaced symbol 'mask' > include/asm-generic/bitops/generic-non-atomic.h:107:9: sparse: sparse: unreplaced symbol 'p' > include/asm-generic/bitops/generic-non-atomic.h:108:9: sparse: sparse: unreplaced symbol 'old' > include/asm-generic/bitops/generic-non-atomic.h:110:10: sparse: sparse: unreplaced symbol 'p' > include/asm-generic/bitops/generic-non-atomic.h:110:14: sparse: sparse: unreplaced symbol 'old' > include/asm-generic/bitops/generic-non-atomic.h:110:20: sparse: sparse: unreplaced symbol 'mask' > include/asm-generic/bitops/generic-non-atomic.h:111:17: sparse: sparse: unreplaced symbol 'old' > include/asm-generic/bitops/generic-non-atomic.h:111:23: sparse: sparse: unreplaced symbol 'mask' > include/asm-generic/bitops/generic-non-atomic.h:111:9: sparse: sparse: unreplaced symbol 'return' > include/asm-generic/bitops/generic-non-atomic.h:104:1: sparse: sparse: unreplaced symbol 'return' > include/asm-generic/bitops/generic-non-atomic.h:127:9: sparse: sparse: unreplaced symbol 'return' > include/asm-generic/bitops/generic-non-atomic.h:120:1: sparse: sparse: unreplaced symbol 'return' > >> block/elevator.c:222:9: sparse: sparse: cast from restricted req_flags_t > > vim +222 block/elevator.c > > 9817064b68fef7 Jens Axboe 2006-07-28 217 > 70b3ea056f3074 Jens Axboe 2016-12-07 218 void elv_rqhash_add(struct request_queue *q, struct request *rq) > 9817064b68fef7 Jens Axboe 2006-07-28 219 { > b374d18a4bfce7 Jens Axboe 2008-10-31 220 struct elevator_queue *e = q->elevator; > 9817064b68fef7 Jens Axboe 2006-07-28 221 > 9817064b68fef7 Jens Axboe 2006-07-28 @222 BUG_ON(ELV_ON_HASH(rq)); > 242d98f077ac0a Sasha Levin 2012-12-17 223 hash_add(e->hash, &rq->hash, rq_hash_key(rq)); > e806402130c9c4 Christoph Hellwig 2016-10-20 224 rq->rq_flags |= RQF_HASHED; > 9817064b68fef7 Jens Axboe 2006-07-28 225 } > bd166ef183c263 Jens Axboe 2017-01-17 226 EXPORT_SYMBOL_GPL(elv_rqhash_add); > 9817064b68fef7 Jens Axboe 2006-07-28 227 > > :::::: The code at line 222 was first introduced by commit > :::::: 9817064b68fef7e4580c6df1ea597e106b9ff88b [PATCH] elevator: move the backmerging logic into the elevator core > > :::::: TO: Jens Axboe <axboe@xxxxxxx> > :::::: CC: Jens Axboe <axboe@xxxxxxxxxxxxxxxxxxxxx> > > -- > 0-DAY CI Kernel Test Service > https://01.org/lkp Thanks, Olek
