* [android-common:android14-kiwi-6.1 1/2] drivers/misc/vmw_balloon.c:681:31: error: too few arguments to function call, single argument 'order' was not specified
@ 2024-12-09 19:58 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2024-12-09 19:58 UTC (permalink / raw)
To: cros-kernel-buildreports; +Cc: oe-kbuild-all
tree: https://android.googlesource.com/kernel/common android14-kiwi-6.1
head: 4332228773d8f5cd3b07c96d0aa41095be5b0446
commit: 12748383a4ceb5771ff4034cff6685953d00c6b1 [1/2] ANDROID: virtio-balloon: Allow pagesize configuration
config: i386-buildonly-randconfig-004-20241209 (https://download.01.org/0day-ci/archive/20241210/202412100358.XLPRAaLK-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241210/202412100358.XLPRAaLK-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202412100358.XLPRAaLK-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/misc/vmw_balloon.c:22:
In file included from include/linux/mm.h:2030:
include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
>> drivers/misc/vmw_balloon.c:681:31: error: too few arguments to function call, single argument 'order' was not specified
681 | page = balloon_page_alloc();
| ~~~~~~~~~~~~~~~~~~ ^
include/linux/balloon_compaction.h:63:21: note: 'balloon_page_alloc' declared here
63 | extern struct page *balloon_page_alloc(int order);
| ^ ~~~~~~~~~
1 warning and 1 error generated.
vim +/order +681 drivers/misc/vmw_balloon.c
453dc65931915a drivers/misc/vmware_balloon.c Dmitry Torokhov 2010-04-23 646
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 647 /**
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 648 * vmballoon_alloc_page_list - allocates a list of pages.
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 649 *
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 650 * @b: pointer to the balloon.
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 651 * @ctl: pointer for the %struct vmballoon_ctl, which defines the operation.
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 652 * @req_n_pages: the number of requested pages.
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 653 *
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 654 * Tries to allocate @req_n_pages. Add them to the list of balloon pages in
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 655 * @ctl.pages and updates @ctl.n_pages to reflect the number of pages.
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 656 *
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 657 * Return: zero on success or error code otherwise.
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 658 */
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 659 static int vmballoon_alloc_page_list(struct vmballoon *b,
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 660 struct vmballoon_ctl *ctl,
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 661 unsigned int req_n_pages)
365bd7ef7ec8eb drivers/misc/vmw_balloon.c Philip P. Moltmann 2015-08-06 662 {
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 663 struct page *page;
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 664 unsigned int i;
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 665
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 666 for (i = 0; i < req_n_pages; i++) {
ae29783d3333b8 drivers/misc/vmw_balloon.c Nadav Amit 2019-04-25 667 /*
ae29783d3333b8 drivers/misc/vmw_balloon.c Nadav Amit 2019-04-25 668 * First check if we happen to have pages that were allocated
ae29783d3333b8 drivers/misc/vmw_balloon.c Nadav Amit 2019-04-25 669 * before. This happens when 2MB page rejected during inflation
ae29783d3333b8 drivers/misc/vmw_balloon.c Nadav Amit 2019-04-25 670 * by the hypervisor, and then split into 4KB pages.
ae29783d3333b8 drivers/misc/vmw_balloon.c Nadav Amit 2019-04-25 671 */
ae29783d3333b8 drivers/misc/vmw_balloon.c Nadav Amit 2019-04-25 672 if (!list_empty(&ctl->prealloc_pages)) {
ae29783d3333b8 drivers/misc/vmw_balloon.c Nadav Amit 2019-04-25 673 page = list_first_entry(&ctl->prealloc_pages,
ae29783d3333b8 drivers/misc/vmw_balloon.c Nadav Amit 2019-04-25 674 struct page, lru);
ae29783d3333b8 drivers/misc/vmw_balloon.c Nadav Amit 2019-04-25 675 list_del(&page->lru);
ae29783d3333b8 drivers/misc/vmw_balloon.c Nadav Amit 2019-04-25 676 } else {
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 677 if (ctl->page_size == VMW_BALLOON_2M_PAGE)
83a8afa72e9c0a drivers/misc/vmw_balloon.c Nadav Amit 2019-04-25 678 page = alloc_pages(__GFP_HIGHMEM|__GFP_NOWARN|
83a8afa72e9c0a drivers/misc/vmw_balloon.c Nadav Amit 2019-04-25 679 __GFP_NOMEMALLOC, VMW_BALLOON_2M_ORDER);
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 680 else
83a8afa72e9c0a drivers/misc/vmw_balloon.c Nadav Amit 2019-04-25 @681 page = balloon_page_alloc();
365bd7ef7ec8eb drivers/misc/vmw_balloon.c Philip P. Moltmann 2015-08-06 682
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 683 vmballoon_stats_page_inc(b, VMW_BALLOON_PAGE_STAT_ALLOC,
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 684 ctl->page_size);
ae29783d3333b8 drivers/misc/vmw_balloon.c Nadav Amit 2019-04-25 685 }
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 686
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 687 if (page) {
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 688 /* Success. Add the page to the list and continue. */
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 689 list_add(&page->lru, &ctl->pages);
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 690 continue;
365bd7ef7ec8eb drivers/misc/vmw_balloon.c Philip P. Moltmann 2015-08-06 691 }
365bd7ef7ec8eb drivers/misc/vmw_balloon.c Philip P. Moltmann 2015-08-06 692
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 693 /* Allocation failed. Update statistics and stop. */
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 694 vmballoon_stats_page_inc(b, VMW_BALLOON_PAGE_STAT_ALLOC_FAIL,
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 695 ctl->page_size);
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 696 break;
365bd7ef7ec8eb drivers/misc/vmw_balloon.c Philip P. Moltmann 2015-08-06 697 }
365bd7ef7ec8eb drivers/misc/vmw_balloon.c Philip P. Moltmann 2015-08-06 698
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 699 ctl->n_pages = i;
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 700
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 701 return req_n_pages == ctl->n_pages ? 0 : -ENOMEM;
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 702 }
6e4453b3211d14 drivers/misc/vmw_balloon.c Nadav Amit 2018-09-20 703
:::::: The code at line 681 was first introduced by commit
:::::: 83a8afa72e9c0a200d9d400ce83a0cb5193b0e3d vmw_balloon: Compaction support
:::::: TO: Nadav Amit <namit@vmware.com>
:::::: CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2024-12-09 19:58 [android-common:android14-kiwi-6.1 1/2] drivers/misc/vmw_balloon.c:681:31: error: too few arguments to function call, single argument 'order' was not specified kernel test robot
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