tree: https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git for-next head: 8df89eed38e29b085c604fbcc93e9d4047f72e44 commit: b3f610889cef75a63e9e7729f5c336a288237244 [4/6] dm integrity: WARN_ON if variables representing journal usage get out of sync config: xtensa-allmodconfig (attached as .config) compiler: xtensa-linux-gcc (GCC) 4.9.0 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout b3f610889cef75a63e9e7729f5c336a288237244 # save the attached .config to linux build tree make.cross ARCH=xtensa All errors (new ones prefixed by >>): drivers/md/dm-integrity.c: In function 'pad_uncommitted': >> drivers/md/dm-integrity.c:1734:1: error: expected ';' before '}' token } ^ vim +1734 drivers/md/dm-integrity.c 7eada909b Mikulas Patocka 2017-01-04 1722 7eada909b Mikulas Patocka 2017-01-04 1723 static void pad_uncommitted(struct dm_integrity_c *ic) 7eada909b Mikulas Patocka 2017-01-04 1724 { 7eada909b Mikulas Patocka 2017-01-04 1725 if (ic->free_section_entry) { 7eada909b Mikulas Patocka 2017-01-04 1726 ic->free_sectors -= ic->journal_section_entries - ic->free_section_entry; 7eada909b Mikulas Patocka 2017-01-04 1727 ic->free_section_entry = 0; 7eada909b Mikulas Patocka 2017-01-04 1728 ic->free_section++; 7eada909b Mikulas Patocka 2017-01-04 1729 wraparound_section(ic, &ic->free_section); 7eada909b Mikulas Patocka 2017-01-04 1730 ic->n_uncommitted_sections++; 7eada909b Mikulas Patocka 2017-01-04 1731 } b3f610889 Mikulas Patocka 2017-07-21 1732 WARN_ON(ic->journal_sections * ic->journal_section_entries != b3f610889 Mikulas Patocka 2017-07-21 1733 (ic->n_uncommitted_sections + ic->n_committed_sections) * ic->journal_section_entries + ic->free_sectors) 7eada909b Mikulas Patocka 2017-01-04 @1734 } 7eada909b Mikulas Patocka 2017-01-04 1735 :::::: The code at line 1734 was first introduced by commit :::::: 7eada909bfd7ac90a4522e56aa3179d1fd68cd14 dm: add integrity target :::::: TO: Mikulas Patocka <mpatocka@xxxxxxxxxx> :::::: CC: Mike Snitzer <snitzer@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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