[ammarfaizi2-block:axboe/linux-block/for-next 85/112] include/trace/events/f2fs.h:1027:1: sparse: sparse: cast to restricted blk_opf_t

From: kernel test robot
Date: Sat Jul 16 2022 - 20:53:09 EST

tree: https://github.com/ammarfaizi2/linux-block axboe/linux-block/for-next
head: b1fc9e8ad3d2d294d15e87d57af00890cd23cfc4
commit: 7649c873c16a384d447f7dbf9b153e333159f914 [85/112] fs/f2fs: Use the enum req_op and blk_opf_t types
config: csky-randconfig-s053-20220715 (https://download.01.org/0day-ci/archive/20220717/202207170807.bkhAD4Nr-lkp@xxxxxxxxx/config)
compiler: csky-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://github.com/ammarfaizi2/linux-block/commit/7649c873c16a384d447f7dbf9b153e333159f914
git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block axboe/linux-block/for-next
git checkout 7649c873c16a384d447f7dbf9b153e333159f914
# 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=csky SHELL=/bin/bash fs/f2fs/ fs/jbd2/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@xxxxxxxxx>


sparse warnings: (new ones prefixed by >>)
fs/f2fs/super.c: note: in included file (through include/trace/trace_events.h, include/trace/define_trace.h, include/trace/events/f2fs.h):
>> include/trace/events/f2fs.h:1027:1: sparse: sparse: cast to restricted blk_opf_t
>> include/trace/events/f2fs.h:1027:1: sparse: sparse: cast to restricted blk_opf_t
include/trace/events/f2fs.h:1027:1: sparse: sparse: restricted blk_opf_t degrades to integer
include/trace/events/f2fs.h:1027:1: sparse: sparse: restricted blk_opf_t degrades to integer
>> include/trace/events/f2fs.h:1027:1: sparse: sparse: cast to restricted blk_opf_t
>> include/trace/events/f2fs.h:1027:1: sparse: sparse: cast to restricted blk_opf_t
include/trace/events/f2fs.h:1027:1: sparse: sparse: restricted blk_opf_t degrades to integer
include/trace/events/f2fs.h:1027:1: sparse: sparse: restricted blk_opf_t degrades to integer
include/trace/events/f2fs.h:1086:1: sparse: sparse: cast to restricted blk_opf_t
include/trace/events/f2fs.h:1086:1: sparse: sparse: cast to restricted blk_opf_t
include/trace/events/f2fs.h:1086:1: sparse: sparse: restricted blk_opf_t degrades to integer
include/trace/events/f2fs.h:1086:1: sparse: sparse: restricted blk_opf_t degrades to integer
include/trace/events/f2fs.h:1086:1: sparse: sparse: cast to restricted blk_opf_t
include/trace/events/f2fs.h:1086:1: sparse: sparse: cast to restricted blk_opf_t
include/trace/events/f2fs.h:1086:1: sparse: sparse: restricted blk_opf_t degrades to integer
include/trace/events/f2fs.h:1086:1: sparse: sparse: restricted blk_opf_t degrades to integer
fs/f2fs/super.c: note: in included file (through arch/csky/include/asm/atomic.h, include/linux/atomic.h, include/asm-generic/bitops/lock.h, ...):
include/asm-generic/atomic.h:105:1: sparse: sparse: context imbalance in 'f2fs_drop_inode' - unexpected unlock

vim +1027 include/trace/events/f2fs.h

c01e285324793a8 Namjae Jeon 2013-04-23 1026
3e1c8f125eeea0f Chao Yu 2014-12-23 @1027 DECLARE_EVENT_CLASS(f2fs__submit_page_bio,
3e1c8f125eeea0f Chao Yu 2014-12-23 1028
2ace38e00e54f5c Chao Yu 2014-12-24 1029 TP_PROTO(struct page *page, struct f2fs_io_info *fio),
3e1c8f125eeea0f Chao Yu 2014-12-23 1030
2ace38e00e54f5c Chao Yu 2014-12-24 1031 TP_ARGS(page, fio),
3e1c8f125eeea0f Chao Yu 2014-12-23 1032
3e1c8f125eeea0f Chao Yu 2014-12-23 1033 TP_STRUCT__entry(
3e1c8f125eeea0f Chao Yu 2014-12-23 1034 __field(dev_t, dev)
3e1c8f125eeea0f Chao Yu 2014-12-23 1035 __field(ino_t, ino)
3e1c8f125eeea0f Chao Yu 2014-12-23 1036 __field(pgoff_t, index)
7a9d75481b85d59 Chao Yu 2016-02-22 1037 __field(block_t, old_blkaddr)
7a9d75481b85d59 Chao Yu 2016-02-22 1038 __field(block_t, new_blkaddr)
7649c873c16a384 Bart Van Assche 2022-07-14 1039 __field(enum req_op, op)
7649c873c16a384 Bart Van Assche 2022-07-14 1040 __field(blk_opf_t, op_flags)
a912b54d3aaa011 Jaegeuk Kim 2017-05-10 1041 __field(int, temp)
3e1c8f125eeea0f Chao Yu 2014-12-23 1042 __field(int, type)
3e1c8f125eeea0f Chao Yu 2014-12-23 1043 ),
3e1c8f125eeea0f Chao Yu 2014-12-23 1044
3e1c8f125eeea0f Chao Yu 2014-12-23 1045 TP_fast_assign(
4969c06a0d83c9c Jaegeuk Kim 2019-07-01 1046 __entry->dev = page_file_mapping(page)->host->i_sb->s_dev;
4969c06a0d83c9c Jaegeuk Kim 2019-07-01 1047 __entry->ino = page_file_mapping(page)->host->i_ino;
3e1c8f125eeea0f Chao Yu 2014-12-23 1048 __entry->index = page->index;
7a9d75481b85d59 Chao Yu 2016-02-22 1049 __entry->old_blkaddr = fio->old_blkaddr;
7a9d75481b85d59 Chao Yu 2016-02-22 1050 __entry->new_blkaddr = fio->new_blkaddr;
04d328defd06257 Mike Christie 2016-06-05 1051 __entry->op = fio->op;
04d328defd06257 Mike Christie 2016-06-05 1052 __entry->op_flags = fio->op_flags;
a912b54d3aaa011 Jaegeuk Kim 2017-05-10 1053 __entry->temp = fio->temp;
2ace38e00e54f5c Chao Yu 2014-12-24 1054 __entry->type = fio->type;
3e1c8f125eeea0f Chao Yu 2014-12-23 1055 ),
3e1c8f125eeea0f Chao Yu 2014-12-23 1056
3e1c8f125eeea0f Chao Yu 2014-12-23 1057 TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, "
a912b54d3aaa011 Jaegeuk Kim 2017-05-10 1058 "oldaddr = 0x%llx, newaddr = 0x%llx, rw = %s(%s), type = %s_%s",
3e1c8f125eeea0f Chao Yu 2014-12-23 1059 show_dev_ino(__entry),
3e1c8f125eeea0f Chao Yu 2014-12-23 1060 (unsigned long)__entry->index,
7a9d75481b85d59 Chao Yu 2016-02-22 1061 (unsigned long long)__entry->old_blkaddr,
7a9d75481b85d59 Chao Yu 2016-02-22 1062 (unsigned long long)__entry->new_blkaddr,
d621e6b3707f4c3 Jaegeuk Kim 2016-12-21 1063 show_bio_type(__entry->op, __entry->op_flags),
a912b54d3aaa011 Jaegeuk Kim 2017-05-10 1064 show_block_temp(__entry->temp),
3e1c8f125eeea0f Chao Yu 2014-12-23 1065 show_block_type(__entry->type))
3e1c8f125eeea0f Chao Yu 2014-12-23 1066 );
3e1c8f125eeea0f Chao Yu 2014-12-23 1067

:::::: The code at line 1027 was first introduced by commit
:::::: 3e1c8f125eeea0f8111e2b9131162bfba32c6381 f2fs: cleanup trace event of f2fs_submit_page_{m,}bio with DECLARE_EVENT_CLASS

:::::: TO: Chao Yu <chao2.yu@xxxxxxxxxxx>
:::::: CC: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>

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https://01.org/lkp