From: kernel test robot <lkp@intel.com>
To: song@kernel.org
Cc: kbuild-all@lists.01.org, linux-raid@vger.kernel.org,
neilb@suse.com, guoqing.jiang@cloud.ionos.com,
houtao1@huawei.com, yuyufen@huawei.com
Subject: Re: [PATCH v5 01/16] md/raid456: covert macro define of STRIPE_* as members of struct r5conf
Date: Thu, 2 Jul 2020 22:51:57 +0800 [thread overview]
Message-ID: <202007022231.B5BLGQQW%lkp@intel.com> (raw)
In-Reply-To: <20200702120628.777303-2-yuyufen@huawei.com>
[-- Attachment #1: Type: text/plain, Size: 16185 bytes --]
Hi Yufen,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on song-md/md-next]
[also build test WARNING on cryptodev/master v5.8-rc3 next-20200702]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Yufen-Yu/md-raid5-set-STRIPE_SIZE-as-a-configurable-value/20200702-200949
base: git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git md-next
config: parisc-defconfig (attached as .config)
compiler: hppa-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=parisc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
In file included from include/linux/kernel.h:15,
from arch/parisc/include/asm/bug.h:5,
from include/linux/bug.h:5,
from include/linux/thread_info.h:12,
from include/asm-generic/current.h:5,
from ./arch/parisc/include/generated/asm/current.h:1,
from include/linux/sched.h:12,
from include/linux/blkdev.h:5,
from drivers/md/raid5.c:38:
drivers/md/raid5.c: In function 'raid5_end_read_request':
include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'unsigned int' [-Wformat=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
include/linux/printk.h:507:10: note: in definition of macro 'printk_ratelimited'
507 | printk(fmt, ##__VA_ARGS__); \
| ^~~
include/linux/kern_levels.h:14:19: note: in expansion of macro 'KERN_SOH'
14 | #define KERN_INFO KERN_SOH "6" /* informational */
| ^~~~~~~~
include/linux/printk.h:527:21: note: in expansion of macro 'KERN_INFO'
527 | printk_ratelimited(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~
>> drivers/md/raid5.c:2533:4: note: in expansion of macro 'pr_info_ratelimited'
2533 | pr_info_ratelimited(
| ^~~~~~~~~~~~~~~~~~~
drivers/md/raid5.c:2534:42: note: format string is defined here
2534 | "md/raid:%s: read error corrected (%lu sectors at %llu on %s)\n",
| ~~^
| |
| long unsigned int
| %u
In file included from include/linux/printk.h:7,
from include/linux/kernel.h:15,
from arch/parisc/include/asm/bug.h:5,
from include/linux/bug.h:5,
from include/linux/thread_info.h:12,
from include/asm-generic/current.h:5,
from ./arch/parisc/include/generated/asm/current.h:1,
from include/linux/sched.h:12,
from include/linux/blkdev.h:5,
from drivers/md/raid5.c:38:
drivers/md/raid5.c: In function 'check_stripe_cache':
include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'unsigned int' [-Wformat=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
include/linux/kern_levels.h:12:22: note: in expansion of macro 'KERN_SOH'
12 | #define KERN_WARNING KERN_SOH "4" /* warning conditions */
| ^~~~~~~~
include/linux/printk.h:348:9: note: in expansion of macro 'KERN_WARNING'
348 | printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~~~
>> drivers/md/raid5.c:7853:3: note: in expansion of macro 'pr_warn'
7853 | pr_warn("md/raid:%s: reshape: not enough stripes. Needed %lu\n",
| ^~~~~~~
drivers/md/raid5.c:7853:63: note: format string is defined here
7853 | pr_warn("md/raid:%s: reshape: not enough stripes. Needed %lu\n",
| ~~^
| |
| long unsigned int
| %u
drivers/md/raid5.c: In function 'raid5_start_reshape':
drivers/md/raid5.c:7993:31: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
7993 | /* Failure here is OK */;
| ^
vim +/pr_info_ratelimited +2533 drivers/md/raid5.c
^1da177e4c3f41 Linus Torvalds 2005-04-16 2490
4246a0b63bd8f5 Christoph Hellwig 2015-07-20 2491 static void raid5_end_read_request(struct bio * bi)
^1da177e4c3f41 Linus Torvalds 2005-04-16 2492 {
^1da177e4c3f41 Linus Torvalds 2005-04-16 2493 struct stripe_head *sh = bi->bi_private;
d1688a6d5515f1 NeilBrown 2011-10-11 2494 struct r5conf *conf = sh->raid_conf;
7ecaa1e6a1ad69 NeilBrown 2006-03-27 2495 int disks = sh->disks, i;
d69504325978c4 NeilBrown 2006-07-10 2496 char b[BDEVNAME_SIZE];
dd054fce88d33d NeilBrown 2011-12-23 2497 struct md_rdev *rdev = NULL;
05616be5e11f66 NeilBrown 2012-05-21 2498 sector_t s;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2499
^1da177e4c3f41 Linus Torvalds 2005-04-16 2500 for (i=0 ; i<disks; i++)
^1da177e4c3f41 Linus Torvalds 2005-04-16 2501 if (bi == &sh->dev[i].req)
^1da177e4c3f41 Linus Torvalds 2005-04-16 2502 break;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2503
4246a0b63bd8f5 Christoph Hellwig 2015-07-20 2504 pr_debug("end_read_request %llu/%d, count: %d, error %d.\n",
^1da177e4c3f41 Linus Torvalds 2005-04-16 2505 (unsigned long long)sh->sector, i, atomic_read(&sh->count),
4e4cbee93d5613 Christoph Hellwig 2017-06-03 2506 bi->bi_status);
^1da177e4c3f41 Linus Torvalds 2005-04-16 2507 if (i == disks) {
5f9d1fde7d54a5 Shaohua Li 2016-08-22 2508 bio_reset(bi);
^1da177e4c3f41 Linus Torvalds 2005-04-16 2509 BUG();
6712ecf8f64811 NeilBrown 2007-09-27 2510 return;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2511 }
14a75d3e07c784 NeilBrown 2011-12-23 2512 if (test_bit(R5_ReadRepl, &sh->dev[i].flags))
dd054fce88d33d NeilBrown 2011-12-23 2513 /* If replacement finished while this request was outstanding,
dd054fce88d33d NeilBrown 2011-12-23 2514 * 'replacement' might be NULL already.
dd054fce88d33d NeilBrown 2011-12-23 2515 * In that case it moved down to 'rdev'.
dd054fce88d33d NeilBrown 2011-12-23 2516 * rdev is not removed until all requests are finished.
dd054fce88d33d NeilBrown 2011-12-23 2517 */
14a75d3e07c784 NeilBrown 2011-12-23 2518 rdev = conf->disks[i].replacement;
dd054fce88d33d NeilBrown 2011-12-23 2519 if (!rdev)
14a75d3e07c784 NeilBrown 2011-12-23 2520 rdev = conf->disks[i].rdev;
^1da177e4c3f41 Linus Torvalds 2005-04-16 2521
05616be5e11f66 NeilBrown 2012-05-21 2522 if (use_new_offset(conf, sh))
05616be5e11f66 NeilBrown 2012-05-21 2523 s = sh->sector + rdev->new_data_offset;
05616be5e11f66 NeilBrown 2012-05-21 2524 else
05616be5e11f66 NeilBrown 2012-05-21 2525 s = sh->sector + rdev->data_offset;
4e4cbee93d5613 Christoph Hellwig 2017-06-03 2526 if (!bi->bi_status) {
^1da177e4c3f41 Linus Torvalds 2005-04-16 2527 set_bit(R5_UPTODATE, &sh->dev[i].flags);
4e5314b56a7ea1 NeilBrown 2005-11-08 2528 if (test_bit(R5_ReadError, &sh->dev[i].flags)) {
14a75d3e07c784 NeilBrown 2011-12-23 2529 /* Note that this cannot happen on a
14a75d3e07c784 NeilBrown 2011-12-23 2530 * replacement device. We just fail those on
14a75d3e07c784 NeilBrown 2011-12-23 2531 * any error
14a75d3e07c784 NeilBrown 2011-12-23 2532 */
cc6167b4f3b3ca NeilBrown 2016-11-02 @2533 pr_info_ratelimited(
cc6167b4f3b3ca NeilBrown 2016-11-02 2534 "md/raid:%s: read error corrected (%lu sectors at %llu on %s)\n",
98afa1940ade70 Yufen Yu 2020-07-02 2535 mdname(conf->mddev),
98afa1940ade70 Yufen Yu 2020-07-02 2536 conf->stripe_sectors,
05616be5e11f66 NeilBrown 2012-05-21 2537 (unsigned long long)s,
d69504325978c4 NeilBrown 2006-07-10 2538 bdevname(rdev->bdev, b));
98afa1940ade70 Yufen Yu 2020-07-02 2539 atomic_add(conf->stripe_sectors, &rdev->corrected_errors);
4e5314b56a7ea1 NeilBrown 2005-11-08 2540 clear_bit(R5_ReadError, &sh->dev[i].flags);
4e5314b56a7ea1 NeilBrown 2005-11-08 2541 clear_bit(R5_ReWrite, &sh->dev[i].flags);
3f9e7c140e4c4e majianpeng 2012-07-31 2542 } else if (test_bit(R5_ReadNoMerge, &sh->dev[i].flags))
3f9e7c140e4c4e majianpeng 2012-07-31 2543 clear_bit(R5_ReadNoMerge, &sh->dev[i].flags);
3f9e7c140e4c4e majianpeng 2012-07-31 2544
86aa1397ddfde5 Song Liu 2017-01-12 2545 if (test_bit(R5_InJournal, &sh->dev[i].flags))
86aa1397ddfde5 Song Liu 2017-01-12 2546 /*
86aa1397ddfde5 Song Liu 2017-01-12 2547 * end read for a page in journal, this
86aa1397ddfde5 Song Liu 2017-01-12 2548 * must be preparing for prexor in rmw
86aa1397ddfde5 Song Liu 2017-01-12 2549 */
86aa1397ddfde5 Song Liu 2017-01-12 2550 set_bit(R5_OrigPageUPTDODATE, &sh->dev[i].flags);
86aa1397ddfde5 Song Liu 2017-01-12 2551
14a75d3e07c784 NeilBrown 2011-12-23 2552 if (atomic_read(&rdev->read_errors))
14a75d3e07c784 NeilBrown 2011-12-23 2553 atomic_set(&rdev->read_errors, 0);
^1da177e4c3f41 Linus Torvalds 2005-04-16 2554 } else {
14a75d3e07c784 NeilBrown 2011-12-23 2555 const char *bdn = bdevname(rdev->bdev, b);
ba22dcbf106338 NeilBrown 2005-11-08 2556 int retry = 0;
2e8ac30312973d majianpeng 2012-07-03 2557 int set_bad = 0;
d69504325978c4 NeilBrown 2006-07-10 2558
^1da177e4c3f41 Linus Torvalds 2005-04-16 2559 clear_bit(R5_UPTODATE, &sh->dev[i].flags);
b76b4715eba0d0 Nigel Croxon 2019-09-06 2560 if (!(bi->bi_status == BLK_STS_PROTECTION))
d69504325978c4 NeilBrown 2006-07-10 2561 atomic_inc(&rdev->read_errors);
14a75d3e07c784 NeilBrown 2011-12-23 2562 if (test_bit(R5_ReadRepl, &sh->dev[i].flags))
cc6167b4f3b3ca NeilBrown 2016-11-02 2563 pr_warn_ratelimited(
cc6167b4f3b3ca NeilBrown 2016-11-02 2564 "md/raid:%s: read error on replacement device (sector %llu on %s).\n",
14a75d3e07c784 NeilBrown 2011-12-23 2565 mdname(conf->mddev),
05616be5e11f66 NeilBrown 2012-05-21 2566 (unsigned long long)s,
14a75d3e07c784 NeilBrown 2011-12-23 2567 bdn);
2e8ac30312973d majianpeng 2012-07-03 2568 else if (conf->mddev->degraded >= conf->max_degraded) {
2e8ac30312973d majianpeng 2012-07-03 2569 set_bad = 1;
cc6167b4f3b3ca NeilBrown 2016-11-02 2570 pr_warn_ratelimited(
cc6167b4f3b3ca NeilBrown 2016-11-02 2571 "md/raid:%s: read error not correctable (sector %llu on %s).\n",
d69504325978c4 NeilBrown 2006-07-10 2572 mdname(conf->mddev),
05616be5e11f66 NeilBrown 2012-05-21 2573 (unsigned long long)s,
d69504325978c4 NeilBrown 2006-07-10 2574 bdn);
2e8ac30312973d majianpeng 2012-07-03 2575 } else if (test_bit(R5_ReWrite, &sh->dev[i].flags)) {
4e5314b56a7ea1 NeilBrown 2005-11-08 2576 /* Oh, no!!! */
2e8ac30312973d majianpeng 2012-07-03 2577 set_bad = 1;
cc6167b4f3b3ca NeilBrown 2016-11-02 2578 pr_warn_ratelimited(
cc6167b4f3b3ca NeilBrown 2016-11-02 2579 "md/raid:%s: read error NOT corrected!! (sector %llu on %s).\n",
d69504325978c4 NeilBrown 2006-07-10 2580 mdname(conf->mddev),
05616be5e11f66 NeilBrown 2012-05-21 2581 (unsigned long long)s,
d69504325978c4 NeilBrown 2006-07-10 2582 bdn);
2e8ac30312973d majianpeng 2012-07-03 2583 } else if (atomic_read(&rdev->read_errors)
0009fad0333708 Nigel Croxon 2019-08-21 2584 > conf->max_nr_stripes) {
0009fad0333708 Nigel Croxon 2019-08-21 2585 if (!test_bit(Faulty, &rdev->flags)) {
0009fad0333708 Nigel Croxon 2019-08-21 2586 pr_warn("md/raid:%s: %d read_errors > %d stripes\n",
0009fad0333708 Nigel Croxon 2019-08-21 2587 mdname(conf->mddev),
0009fad0333708 Nigel Croxon 2019-08-21 2588 atomic_read(&rdev->read_errors),
0009fad0333708 Nigel Croxon 2019-08-21 2589 conf->max_nr_stripes);
cc6167b4f3b3ca NeilBrown 2016-11-02 2590 pr_warn("md/raid:%s: Too many read errors, failing device %s.\n",
d69504325978c4 NeilBrown 2006-07-10 2591 mdname(conf->mddev), bdn);
0009fad0333708 Nigel Croxon 2019-08-21 2592 }
0009fad0333708 Nigel Croxon 2019-08-21 2593 } else
ba22dcbf106338 NeilBrown 2005-11-08 2594 retry = 1;
edfa1f651e9326 Bian Yu 2013-11-14 2595 if (set_bad && test_bit(In_sync, &rdev->flags)
edfa1f651e9326 Bian Yu 2013-11-14 2596 && !test_bit(R5_ReadNoMerge, &sh->dev[i].flags))
edfa1f651e9326 Bian Yu 2013-11-14 2597 retry = 1;
ba22dcbf106338 NeilBrown 2005-11-08 2598 if (retry)
143f6e733b7305 Xiao Ni 2019-07-08 2599 if (sh->qd_idx >= 0 && sh->pd_idx == i)
143f6e733b7305 Xiao Ni 2019-07-08 2600 set_bit(R5_ReadError, &sh->dev[i].flags);
143f6e733b7305 Xiao Ni 2019-07-08 2601 else if (test_bit(R5_ReadNoMerge, &sh->dev[i].flags)) {
ba22dcbf106338 NeilBrown 2005-11-08 2602 set_bit(R5_ReadError, &sh->dev[i].flags);
3f9e7c140e4c4e majianpeng 2012-07-31 2603 clear_bit(R5_ReadNoMerge, &sh->dev[i].flags);
3f9e7c140e4c4e majianpeng 2012-07-31 2604 } else
3f9e7c140e4c4e majianpeng 2012-07-31 2605 set_bit(R5_ReadNoMerge, &sh->dev[i].flags);
ba22dcbf106338 NeilBrown 2005-11-08 2606 else {
4e5314b56a7ea1 NeilBrown 2005-11-08 2607 clear_bit(R5_ReadError, &sh->dev[i].flags);
4e5314b56a7ea1 NeilBrown 2005-11-08 2608 clear_bit(R5_ReWrite, &sh->dev[i].flags);
2e8ac30312973d majianpeng 2012-07-03 2609 if (!(set_bad
2e8ac30312973d majianpeng 2012-07-03 2610 && test_bit(In_sync, &rdev->flags)
2e8ac30312973d majianpeng 2012-07-03 2611 && rdev_set_badblocks(
98afa1940ade70 Yufen Yu 2020-07-02 2612 rdev, sh->sector,
98afa1940ade70 Yufen Yu 2020-07-02 2613 conf->stripe_sectors, 0)))
d69504325978c4 NeilBrown 2006-07-10 2614 md_error(conf->mddev, rdev);
ba22dcbf106338 NeilBrown 2005-11-08 2615 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 2616 }
14a75d3e07c784 NeilBrown 2011-12-23 2617 rdev_dec_pending(rdev, conf->mddev);
c94455558337ee Shaohua Li 2016-09-08 2618 bio_reset(bi);
^1da177e4c3f41 Linus Torvalds 2005-04-16 2619 clear_bit(R5_LOCKED, &sh->dev[i].flags);
^1da177e4c3f41 Linus Torvalds 2005-04-16 2620 set_bit(STRIPE_HANDLE, &sh->state);
6d036f7d52e5a9 Shaohua Li 2015-08-13 2621 raid5_release_stripe(sh);
^1da177e4c3f41 Linus Torvalds 2005-04-16 2622 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 2623
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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next prev parent reply other threads:[~2020-07-02 14:51 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-02 12:06 [PATCH v5 00/16] md/raid5: set STRIPE_SIZE as a configurable value Yufen Yu
2020-07-02 12:06 ` [PATCH v5 01/16] md/raid456: covert macro define of STRIPE_* as members of struct r5conf Yufen Yu
2020-07-02 14:51 ` kernel test robot [this message]
2020-07-02 15:44 ` kernel test robot
2020-07-02 18:15 ` Song Liu
2020-07-02 18:23 ` Paul Menzel
2020-07-12 22:55 ` antlists
2020-07-06 9:09 ` Guoqing Jiang
2020-07-06 11:34 ` Guoqing Jiang
2020-07-08 2:22 ` Yufen Yu
2020-07-02 12:06 ` [PATCH v5 02/16] md/raid5: add sysfs entry to set and show stripe_size Yufen Yu
2020-07-02 22:14 ` Song Liu
2020-07-02 12:06 ` [PATCH v5 03/16] md/raid5: set default stripe_size as 4096 Yufen Yu
2020-07-02 12:06 ` [PATCH v5 04/16] md/raid5: add a member of r5pages for struct stripe_head Yufen Yu
2020-07-02 22:56 ` Song Liu
2020-07-03 1:22 ` Jason Yan
2020-07-02 12:06 ` [PATCH v5 05/16] md/raid5: allocate and free shared pages of r5pages Yufen Yu
2020-07-02 12:06 ` [PATCH v5 06/16] md/raid5: set correct page offset for bi_io_vec in ops_run_io() Yufen Yu
2020-07-02 12:06 ` [PATCH v5 07/16] md/raid5: set correct page offset for async_copy_data() Yufen Yu
2020-07-02 12:06 ` [PATCH v5 08/16] md/raid5: resize stripes and set correct offset when reshape array Yufen Yu
2020-07-02 12:06 ` [PATCH v5 09/16] md/raid5: add new xor function to support different page offset Yufen Yu
2020-07-02 12:06 ` [PATCH v5 10/16] md/raid5: add offset array in scribble buffer Yufen Yu
2020-07-02 12:06 ` [PATCH v5 11/16] md/raid5: compute xor with correct page offset Yufen Yu
2020-07-02 12:06 ` [PATCH v5 12/16] md/raid5: support config stripe_size by sysfs entry Yufen Yu
2020-07-02 22:38 ` Song Liu
2020-07-04 12:25 ` Yufen Yu
2020-07-02 12:06 ` [PATCH v5 13/16] md/raid6: let syndrome computor support different page offset Yufen Yu
2020-07-02 12:06 ` [PATCH v5 14/16] md/raid6: let async recovery function " Yufen Yu
2020-07-02 12:06 ` [PATCH v5 15/16] md/raid6: compute syndrome with correct " Yufen Yu
2020-07-02 12:06 ` [PATCH v5 16/16] raid6test: adaptation with syndrome function Yufen Yu
2020-07-02 23:00 ` [PATCH v5 00/16] md/raid5: set STRIPE_SIZE as a configurable value Song Liu
2020-07-08 13:14 ` Yufen Yu
2020-07-08 23:55 ` Song Liu
2020-07-09 13:27 ` Yufen Yu
2020-07-10 16:09 ` Song Liu
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