On Fri, Jun 15 2018 at 10:58am -0400, Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote: > On Fri, 2018-06-15 at 23:09 +0800, kbuild test robot wrote: > > Hi Andy, > > > > I love your patch! Yet something to improve: > > Thanks! > > I fixed that locally (definitely that module wasn't compiled by > default). Though I would wait to gather more comments before sending v3. > Hi, DM is not MD. drivers/md/persistent-data/* is only used by DM. Please rename all the drivers/md/persistent-data/ changes to use a "dm_bitmap" prefix. Thanks, Mike > > [auto build test ERROR on next-20180615] > > [also build test ERROR on v4.17] > > [cannot apply to md/for-next linus/master dm/for-next v4.17 v4.17-rc7 > > v4.17-rc6] > > [if your patch is applied to the wrong git tree, please drop us a note > > to help improve the system] > > > > url: https://github.com/0day-ci/linux/commits/Andy-Shevchenko/bitma > > p-Introduce-alloc-free-helpers/20180615-214724 > > config: i386-randconfig-b0-06141412 (attached as .config) > > compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4 > > reproduce: > > # save the attached .config to linux build tree > > make ARCH=i386 > > > > All errors (new ones prefixed by >>): > > > > > > drivers/md/persistent-data/dm-space-map-common.c:111:23: error: > > > > 'bitmap_prepare_for_write' undeclared here (not in a function) > > > > .prepare_for_write = bitmap_prepare_for_write, > > ^ > > > > drivers/md/persistent-data/dm-space-map-common.c:112:11: error: > > > > 'bitmap_check' undeclared here (not in a function) > > > > .check = bitmap_check > > ^ > > drivers/md/persistent-data/dm-space-map-common.c:72:13: warning: > > 'md_bitmap_prepare_for_write' defined but not used [-Wunused-function] > > static void md_bitmap_prepare_for_write(struct dm_block_validator > > *v, > > ^ > > drivers/md/persistent-data/dm-space-map-common.c:84:12: warning: > > 'md_bitmap_check' defined but not used [-Wunused-function] > > static int md_bitmap_check(struct dm_block_validator *v, > > ^ > > > > vim +/bitmap_prepare_for_write +111 drivers/md/persistent-data/dm- > > space-map-common.c > > > > 3241b1d3 Joe Thornber 2011-10-31 108 > > 3241b1d3 Joe Thornber 2011-10-31 109 static struct > > dm_block_validator dm_sm_bitmap_validator = { > > 3241b1d3 Joe Thornber 2011-10-31 110 .name = "sm_bitmap", > > 3241b1d3 Joe Thornber 2011-10-31 @111 .prepare_for_write = > > bitmap_prepare_for_write, > > 3241b1d3 Joe Thornber 2011-10-31 @112 .check = bitmap_check > > 3241b1d3 Joe Thornber 2011-10-31 113 }; > > 3241b1d3 Joe Thornber 2011-10-31 114 > > > > :::::: The code at line 111 was first introduced by commit > > :::::: 3241b1d3e0aaafbfcd320f4d71ade629728cc4f4 dm: add persistent > > data library > > > > :::::: TO: Joe Thornber <thornber@xxxxxxxxxx> > > :::::: CC: Alasdair G Kergon <agk@xxxxxxxxxx> > > > > --- > > 0-DAY kernel test infrastructure Open Source Technology > > Center > > https://lists.01.org/pipermail/kbuild-all Intel > > Corporation > > -- > Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> > Intel Finland Oy > > -- > dm-devel mailing list > dm-devel@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/dm-devel -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel