From: kernel test robot <lkp@intel.com>
To: Kanchan Joshi <joshi.k@samsung.com>, axboe@kernel.dk, hch@lst.de
Cc: kbuild-all@lists.01.org, io-uring@vger.kernel.org,
linux-nvme@lists.infradead.org, linux-block@vger.kernel.org,
ming.lei@redhat.com, joshiiitr@gmail.com, gost.dev@samsung.com,
Kanchan Joshi <joshi.k@samsung.com>,
Anuj Gupta <anuj20.g@samsung.com>
Subject: Re: [PATCH 4/4] nvme: wire up async polling for io passthrough commands
Date: Sat, 6 Aug 2022 05:22:47 +0800 [thread overview]
Message-ID: <202208060547.zSVYtFTN-lkp@intel.com> (raw)
In-Reply-To: <20220805154226.155008-5-joshi.k@samsung.com>
Hi Kanchan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on axboe-block/for-next]
[also build test ERROR on linus/master]
[cannot apply to hch-configfs/for-next v5.19]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Kanchan-Joshi/fs-add-file_operations-uring_cmd_iopoll/20220806-004320
base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20220806/202208060547.zSVYtFTN-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
# https://github.com/intel-lab-lkp/linux/commit/0964795577fbf09d8b315269504b5e87b5ac492b
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Kanchan-Joshi/fs-add-file_operations-uring_cmd_iopoll/20220806-004320
git checkout 0964795577fbf09d8b315269504b5e87b5ac492b
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from <command-line>:
drivers/nvme/host/ioctl.c: In function 'nvme_ns_head_chr_uring_cmd_iopoll':
>> drivers/nvme/host/ioctl.c:737:39: error: 'struct io_uring_cmd' has no member named 'private'
737 | bio = READ_ONCE(ioucmd->private);
| ^~
include/linux/compiler_types.h:334:23: note: in definition of macro '__compiletime_assert'
334 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:354:9: note: in expansion of macro '_compiletime_assert'
354 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:9: note: in expansion of macro 'compiletime_assert'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:28: note: in expansion of macro '__native_word'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~
include/asm-generic/rwonce.h:49:9: note: in expansion of macro 'compiletime_assert_rwonce_type'
49 | compiletime_assert_rwonce_type(x); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/nvme/host/ioctl.c:737:23: note: in expansion of macro 'READ_ONCE'
737 | bio = READ_ONCE(ioucmd->private);
| ^~~~~~~~~
>> drivers/nvme/host/ioctl.c:737:39: error: 'struct io_uring_cmd' has no member named 'private'
737 | bio = READ_ONCE(ioucmd->private);
| ^~
include/linux/compiler_types.h:334:23: note: in definition of macro '__compiletime_assert'
334 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:354:9: note: in expansion of macro '_compiletime_assert'
354 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:9: note: in expansion of macro 'compiletime_assert'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:28: note: in expansion of macro '__native_word'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~
include/asm-generic/rwonce.h:49:9: note: in expansion of macro 'compiletime_assert_rwonce_type'
49 | compiletime_assert_rwonce_type(x); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/nvme/host/ioctl.c:737:23: note: in expansion of macro 'READ_ONCE'
737 | bio = READ_ONCE(ioucmd->private);
| ^~~~~~~~~
>> drivers/nvme/host/ioctl.c:737:39: error: 'struct io_uring_cmd' has no member named 'private'
737 | bio = READ_ONCE(ioucmd->private);
| ^~
include/linux/compiler_types.h:334:23: note: in definition of macro '__compiletime_assert'
334 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:354:9: note: in expansion of macro '_compiletime_assert'
354 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:9: note: in expansion of macro 'compiletime_assert'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:28: note: in expansion of macro '__native_word'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~
include/asm-generic/rwonce.h:49:9: note: in expansion of macro 'compiletime_assert_rwonce_type'
49 | compiletime_assert_rwonce_type(x); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/nvme/host/ioctl.c:737:23: note: in expansion of macro 'READ_ONCE'
737 | bio = READ_ONCE(ioucmd->private);
| ^~~~~~~~~
>> drivers/nvme/host/ioctl.c:737:39: error: 'struct io_uring_cmd' has no member named 'private'
737 | bio = READ_ONCE(ioucmd->private);
| ^~
include/linux/compiler_types.h:334:23: note: in definition of macro '__compiletime_assert'
334 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:354:9: note: in expansion of macro '_compiletime_assert'
354 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:9: note: in expansion of macro 'compiletime_assert'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:28: note: in expansion of macro '__native_word'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~
include/asm-generic/rwonce.h:49:9: note: in expansion of macro 'compiletime_assert_rwonce_type'
49 | compiletime_assert_rwonce_type(x); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/nvme/host/ioctl.c:737:23: note: in expansion of macro 'READ_ONCE'
737 | bio = READ_ONCE(ioucmd->private);
| ^~~~~~~~~
>> drivers/nvme/host/ioctl.c:737:39: error: 'struct io_uring_cmd' has no member named 'private'
737 | bio = READ_ONCE(ioucmd->private);
| ^~
include/linux/compiler_types.h:334:23: note: in definition of macro '__compiletime_assert'
334 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:354:9: note: in expansion of macro '_compiletime_assert'
354 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:9: note: in expansion of macro 'compiletime_assert'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:49:9: note: in expansion of macro 'compiletime_assert_rwonce_type'
49 | compiletime_assert_rwonce_type(x); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/nvme/host/ioctl.c:737:23: note: in expansion of macro 'READ_ONCE'
737 | bio = READ_ONCE(ioucmd->private);
| ^~~~~~~~~
>> drivers/nvme/host/ioctl.c:737:39: error: 'struct io_uring_cmd' has no member named 'private'
737 | bio = READ_ONCE(ioucmd->private);
| ^~
include/linux/compiler_types.h:310:27: note: in definition of macro '__unqual_scalar_typeof'
310 | _Generic((x), \
| ^
include/asm-generic/rwonce.h:50:9: note: in expansion of macro '__READ_ONCE'
50 | __READ_ONCE(x); \
| ^~~~~~~~~~~
drivers/nvme/host/ioctl.c:737:23: note: in expansion of macro 'READ_ONCE'
737 | bio = READ_ONCE(ioucmd->private);
| ^~~~~~~~~
In file included from ./arch/x86/include/generated/asm/rwonce.h:1,
from include/linux/compiler.h:248,
from include/linux/ptrace.h:5,
from drivers/nvme/host/ioctl.c:6:
>> drivers/nvme/host/ioctl.c:737:39: error: 'struct io_uring_cmd' has no member named 'private'
737 | bio = READ_ONCE(ioucmd->private);
| ^~
include/asm-generic/rwonce.h:44:73: note: in definition of macro '__READ_ONCE'
44 | #define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
| ^
drivers/nvme/host/ioctl.c:737:23: note: in expansion of macro 'READ_ONCE'
737 | bio = READ_ONCE(ioucmd->private);
| ^~~~~~~~~
vim +737 drivers/nvme/host/ioctl.c
724
725 int nvme_ns_head_chr_uring_cmd_iopoll(struct io_uring_cmd *ioucmd)
726 {
727 struct cdev *cdev = file_inode(ioucmd->file)->i_cdev;
728 struct nvme_ns_head *head = container_of(cdev, struct nvme_ns_head, cdev);
729 int srcu_idx = srcu_read_lock(&head->srcu);
730 struct nvme_ns *ns = nvme_find_path(head);
731 struct bio *bio;
732 int ret = 0;
733 struct request_queue *q;
734
735 if (ns) {
736 rcu_read_lock();
> 737 bio = READ_ONCE(ioucmd->private);
738 q = ns->queue;
739 if (test_bit(QUEUE_FLAG_POLL, &q->queue_flags) && bio
740 && bio->bi_bdev)
741 ret = bio_poll(bio, 0, 0);
742 rcu_read_unlock();
743 }
744 srcu_read_unlock(&head->srcu, srcu_idx);
745 return ret;
746 }
747 #endif /* CONFIG_NVME_MULTIPATH */
748
--
0-DAY CI Kernel Test Service
https://01.org/lkp
next prev parent reply other threads:[~2022-08-05 21:23 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20220805155300epcas5p1b98722e20990d0095238964e2be9db34@epcas5p1.samsung.com>
2022-08-05 15:42 ` [PATCH 0/4] iopoll support for io_uring/nvme passthrough Kanchan Joshi
[not found] ` <CGME20220805155304epcas5p1bb687a8f9b25317af39def01696626e8@epcas5p1.samsung.com>
2022-08-05 15:42 ` [PATCH 1/4] fs: add file_operations->uring_cmd_iopoll Kanchan Joshi
[not found] ` <CGME20220805155307epcas5p4bab3f05dc13d8fc2f03c7a26e9bd8c7c@epcas5p4.samsung.com>
2022-08-05 15:42 ` [PATCH 2/4] io_uring: add iopoll infrastructure for io_uring_cmd Kanchan Joshi
[not found] ` <CGME20220805155310epcas5p2bd7ec5b9bee73893958f4bc84038eca0@epcas5p2.samsung.com>
2022-08-05 15:42 ` [PATCH 3/4] block: export blk_rq_is_poll Kanchan Joshi
[not found] ` <CGME20220805155313epcas5p2d35d22831bd07ef33fbdc28bd99ae1d0@epcas5p2.samsung.com>
2022-08-05 15:42 ` [PATCH 4/4] nvme: wire up async polling for io passthrough commands Kanchan Joshi
2022-08-05 17:03 ` Jens Axboe
2022-08-05 17:07 ` Kanchan Joshi
2022-08-05 21:22 ` kernel test robot [this message]
2022-08-06 0:06 ` kernel test robot
2022-08-06 1:38 ` kernel test robot
2022-08-07 12:25 ` kernel test robot
2022-08-05 17:04 ` [PATCH 0/4] iopoll support for io_uring/nvme passthrough Jens Axboe
2022-08-05 17:13 ` Kanchan Joshi
2022-08-05 17:27 ` Jens Axboe
2022-08-05 17:18 ` Jens Axboe
2022-08-05 18:11 ` Keith Busch
2022-08-05 18:15 ` Jens Axboe
2022-08-07 17:58 ` Kanchan Joshi
2022-08-07 18:46 ` Jens Axboe
2022-08-05 18:21 ` Jens Axboe
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