On Mon, Oct 15, 2018 at 02:14:02AM +0800, kbuild test robot wrote: > Hi Shamir, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on rdma/for-next] > [also build test ERROR on v4.19-rc7 next-20181012] > [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/Shamir-Rabinovitch/convey-ib_ucontext-via-ib_udata/20181015-013324 > base: https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git for-next > config: x86_64-randconfig-x000-201841 (attached as .config) > compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 > reproduce: > # save the attached .config to linux build tree > make ARCH=x86_64 > > All errors (new ones prefixed by >>): > > In file included from arch/x86/include/asm/bug.h:83:0, > from include/linux/bug.h:5, > from include/linux/mmdebug.h:5, > from include/linux/gfp.h:5, > from include/linux/slab.h:15, > from drivers/infiniband/core/verbs.c:43: > drivers/infiniband/core/verbs.c: In function 'ib_dealloc_pd': > >> drivers/infiniband/core/verbs.c:340:10: error: implicit declaration of function 'rdma_is_user_pd'; did you mean 'rdma_is_zero_gid'? [-Werror=implicit-function-declaration] > WARN_ON(rdma_is_user_pd(pd)); > ^ This patch set require the previous patch set "[PATCH v2 0/4] figure uverbs/kernel ib_pd w/o using ib_pd uobject" which adds the missing function. > include/asm-generic/bug.h:122:25: note: in definition of macro 'WARN_ON' > int __ret_warn_on = !!(condition); \ > ^~~~~~~~~ > cc1: some warnings being treated as errors > > vim +340 drivers/infiniband/core/verbs.c > > 327 > 328 /** > 329 * ib_dealloc_pd - Deallocates a protection domain. > 330 * @pd: The protection domain to deallocate. > 331 * > 332 * It is an error to call this function while any resources in the pd still > 333 * exist. The caller is responsible to synchronously destroy them and > 334 * guarantee no new allocations will happen. > 335 * > 336 * NOTE: Never call this function from uverbs! > 337 */ > 338 void ib_dealloc_pd(struct ib_pd *pd) > 339 { > > 340 WARN_ON(rdma_is_user_pd(pd)); > 341 ib_dealloc_pd_user(pd, NULL); > 342 } > 343 EXPORT_SYMBOL(ib_dealloc_pd); > 344 > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation