Messages in this thread | | | Date | Sat, 6 Aug 2022 12:44:11 +0800 | From | kernel test robot <> | Subject | drivers/md/raid10.c:2647:60: sparse: sparse: incorrect type in argument 5 (different base types) |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 6614a3c3164a5df2b54abb0b3559f51041cf705b commit: 4ce4c73f662bdb0ae5bfb058bc7ec6f6829ca078 md/core: Combine two sync_page_io() arguments date: 3 weeks ago config: alpha-randconfig-s042-20220804 (https://download.01.org/0day-ci/archive/20220806/202208061258.jAwlaAXe-lkp@intel.com/config) compiler: alpha-linux-gcc (GCC) 12.1.0 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: v0.6.4-39-gce1a6720-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4ce4c73f662bdb0ae5bfb058bc7ec6f6829ca078 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 4ce4c73f662bdb0ae5bfb058bc7ec6f6829ca078 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=alpha SHELL=/bin/bash .// drivers/ kernel/
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>) drivers/md/raid10.c:1946:37: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:1946:37: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:1946:37: sparse: struct md_rdev * drivers/md/raid10.c:4919:33: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:4919:33: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:4919:33: sparse: struct md_rdev * drivers/md/raid10.c:4922:33: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:4922:33: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:4922:33: sparse: struct md_rdev * drivers/md/raid10.c:5011:32: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:5011:32: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:5011:32: sparse: struct md_rdev * drivers/md/raid10.c:5014:32: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:5014:32: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:5014:32: sparse: struct md_rdev * drivers/md/raid10.c:759:24: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:759:24: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:759:24: sparse: struct md_rdev * drivers/md/raid10.c:762:32: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:762:32: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:762:32: sparse: struct md_rdev * drivers/md/raid10.c:1139:30: sparse: sparse: incorrect type in initializer (different base types) @@ expected int const op @@ got restricted blk_opf_t enum req_op @@ drivers/md/raid10.c:1139:30: sparse: expected int const op drivers/md/raid10.c:1139:30: sparse: got restricted blk_opf_t enum req_op drivers/md/raid10.c:1140:52: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long const do_sync @@ got restricted blk_opf_t @@ drivers/md/raid10.c:1140:52: sparse: expected unsigned long const do_sync drivers/md/raid10.c:1140:52: sparse: got restricted blk_opf_t drivers/md/raid10.c:1165:28: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:1165:28: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:1165:28: sparse: struct md_rdev * drivers/md/raid10.c:1233:30: sparse: sparse: incorrect type in initializer (different base types) @@ expected int const op @@ got restricted blk_opf_t enum req_op @@ drivers/md/raid10.c:1234:52: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long const do_sync @@ got restricted blk_opf_t @@ drivers/md/raid10.c:1235:51: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long const do_fua @@ got restricted blk_opf_t @@ drivers/md/raid10.c:1263:32: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected restricted blk_opf_t enum req_op op @@ got int const op @@ drivers/md/raid10.c:1263:44: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected restricted blk_opf_t [usertype] op_flags @@ got unsigned long @@ drivers/md/raid10.c:1303:40: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:1303:40: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:1303:40: sparse: struct md_rdev * drivers/md/raid10.c:1304:41: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:1304:41: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:1304:41: sparse: struct md_rdev * drivers/md/raid10.c:1434:40: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:1434:40: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:1434:40: sparse: struct md_rdev * drivers/md/raid10.c:1435:41: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:1435:41: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:1435:41: sparse: struct md_rdev * drivers/md/raid10.c:1744:40: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:1744:40: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:1744:40: sparse: struct md_rdev * drivers/md/raid10.c:1745:41: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:1745:41: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:1745:41: sparse: struct md_rdev * drivers/md/raid10.c:1913:40: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:1913:40: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:1913:40: sparse: struct md_rdev * drivers/md/raid10.c:2142:25: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:2142:25: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:2142:25: sparse: struct md_rdev * drivers/md/raid10.c:2156:17: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:2156:17: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:2156:17: sparse: struct md_rdev * >> drivers/md/raid10.c:2647:60: sparse: sparse: incorrect type in argument 5 (different base types) @@ expected restricted blk_opf_t [usertype] opf @@ got int rw @@ drivers/md/raid10.c:2716:32: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:2716:32: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:2716:32: sparse: struct md_rdev * drivers/md/raid10.c:2769:32: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:2769:32: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:2769:32: sparse: struct md_rdev * drivers/md/raid10.c:2803:32: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:2803:32: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:2803:32: sparse: struct md_rdev * drivers/md/raid10.c:3313:49: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:3313:49: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:3313:49: sparse: struct md_rdev * drivers/md/raid10.c:3388:33: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:3388:33: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:3388:33: sparse: struct md_rdev * drivers/md/raid10.c:3389:36: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:3389:36: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:3389:36: sparse: struct md_rdev * drivers/md/raid10.c:3459:56: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:3459:56: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:3459:56: sparse: struct md_rdev * drivers/md/raid10.c:3476:41: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:3476:41: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:3476:41: sparse: struct md_rdev * drivers/md/raid10.c:3679:32: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:3679:32: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:3679:32: sparse: struct md_rdev * drivers/md/raid10.c:3709:32: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:3709:32: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:3709:32: sparse: struct md_rdev * drivers/md/raid10.c:4452:40: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:4452:40: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:4452:40: sparse: struct md_rdev * drivers/md/raid10.c:4468:40: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:4468:40: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:4468:40: sparse: struct md_rdev * drivers/md/raid10.c:5096:48: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:5096:48: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:5096:48: sparse: struct md_rdev * drivers/md/raid10.c:5192:48: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:5192:48: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:5192:48: sparse: struct md_rdev * drivers/md/raid10.c:5195:32: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/md/raid10.c:5195:32: sparse: struct md_rdev [noderef] __rcu * drivers/md/raid10.c:5195:32: sparse: struct md_rdev *
vim +2647 drivers/md/raid10.c
2637 2638 static int r10_sync_page_io(struct md_rdev *rdev, sector_t sector, 2639 int sectors, struct page *page, int rw) 2640 { 2641 sector_t first_bad; 2642 int bad_sectors; 2643 2644 if (is_badblock(rdev, sector, sectors, &first_bad, &bad_sectors) 2645 && (rw == READ || test_bit(WriteErrorSeen, &rdev->flags))) 2646 return -1; > 2647 if (sync_page_io(rdev, sector, sectors << 9, page, rw, false)) 2648 /* success */ 2649 return 1; 2650 if (rw == WRITE) { 2651 set_bit(WriteErrorSeen, &rdev->flags); 2652 if (!test_and_set_bit(WantReplacement, &rdev->flags)) 2653 set_bit(MD_RECOVERY_NEEDED, 2654 &rdev->mddev->recovery); 2655 } 2656 /* need to record an error - either for the block or the device */ 2657 if (!rdev_set_badblocks(rdev, sector, sectors, 0)) 2658 md_error(rdev->mddev, rdev); 2659 return 0; 2660 } 2661
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