From: kernel test robot <lkp@intel.com>
To: kbuild@lists.01.org
Subject: block/holder.c:10:72: warning: Parameter 'bdev' can be declared with const [constParameter]
Date: Sun, 03 Apr 2022 03:44:52 +0800 [thread overview]
Message-ID: <202204030348.htSSUVTN-lkp@intel.com> (raw)
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CC: kbuild-all(a)lists.01.org
BCC: lkp(a)intel.com
CC: linux-kernel(a)vger.kernel.org
TO: Christoph Hellwig <hch@lst.de>
CC: Jens Axboe <axboe@kernel.dk>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 88e6c0207623874922712e162e25d9dafd39661e
commit: 0dbcfe247f22a6d73302dfa691c48b3c14d31c4c block: look up holders by bdev
date: 8 months ago
:::::: branch date: 17 hours ago
:::::: commit date: 8 months ago
compiler: nios2-linux-gcc (GCC) 11.2.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
cppcheck possible warnings: (new ones prefixed by >>, may not real problems)
>> block/holder.c:10:72: warning: Parameter 'bdev' can be declared with const [constParameter]
static struct bd_holder_disk *bd_find_holder_disk(struct block_device *bdev,
^
vim +/bdev +10 block/holder.c
c66fd019713e9c Christoph Hellwig 2021-08-04 9
c66fd019713e9c Christoph Hellwig 2021-08-04 @10 static struct bd_holder_disk *bd_find_holder_disk(struct block_device *bdev,
c66fd019713e9c Christoph Hellwig 2021-08-04 11 struct gendisk *disk)
c66fd019713e9c Christoph Hellwig 2021-08-04 12 {
c66fd019713e9c Christoph Hellwig 2021-08-04 13 struct bd_holder_disk *holder;
c66fd019713e9c Christoph Hellwig 2021-08-04 14
0dbcfe247f22a6 Christoph Hellwig 2021-08-04 15 list_for_each_entry(holder, &disk->slave_bdevs, list)
0dbcfe247f22a6 Christoph Hellwig 2021-08-04 16 if (holder->bdev == bdev)
c66fd019713e9c Christoph Hellwig 2021-08-04 17 return holder;
c66fd019713e9c Christoph Hellwig 2021-08-04 18 return NULL;
c66fd019713e9c Christoph Hellwig 2021-08-04 19 }
c66fd019713e9c Christoph Hellwig 2021-08-04 20
:::::: The code at line 10 was first introduced by commit
:::::: c66fd019713e9cf7d6f1243c378cd177d01fe18a block: make the block holder code optional
:::::: TO: Christoph Hellwig <hch@lst.de>
:::::: CC: Jens Axboe <axboe@kernel.dk>
--
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next reply other threads:[~2022-04-02 19:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-02 19:44 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2022-07-13 18:30 block/holder.c:10:72: warning: Parameter 'bdev' can be declared with const [constParameter] kernel test robot
2022-04-15 15:23 kernel test robot
2022-04-02 14:40 kernel test robot
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