Hi Aya, [auto build test ERROR on staging/staging-next -- if it's inappropriate base, please suggest rules for selecting the more suitable base] url: https://github.com/0day-ci/linux/commits/Aya-Mahfouz/staging-lustre-remove-uses-and-definition-of-container_of0/20151014-062751 config: x86_64-randconfig-s2-10250612 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): In file included from drivers/staging/lustre/lustre/fid/../include/lustre_net.h:65:0, from drivers/staging/lustre/lustre/fid/../include/lustre_lib.h:64, from drivers/staging/lustre/lustre/fid/../include/obd.h:52, from drivers/staging/lustre/lustre/fid/fid_request.c:48: drivers/staging/lustre/lustre/fid/../include/lu_object.h: In function 'lu_object_top': >> drivers/staging/lustre/lustre/fid/../include/lu_object.h:737:9: error: implicit declaration of function 'container_of0' [-Werror=implicit-function-declaration] return container_of0(h->loh_layers.next, struct lu_object, lo_linkage); ^ >> drivers/staging/lustre/lustre/fid/../include/lu_object.h:737:43: error: expected expression before 'struct' return container_of0(h->loh_layers.next, struct lu_object, lo_linkage); ^ drivers/staging/lustre/lustre/fid/../include/lu_object.h: In function 'lu_object_next': drivers/staging/lustre/lustre/fid/../include/lu_object.h:745:43: error: expected expression before 'struct' return container_of0(o->lo_linkage.next, struct lu_object, lo_linkage); ^ cc1: some warnings being treated as errors -- In file included from drivers/staging/lustre/lustre/fld/../include/lustre_net.h:65:0, from drivers/staging/lustre/lustre/fld/../include/lustre_lib.h:64, from drivers/staging/lustre/lustre/fld/../include/obd.h:52, from drivers/staging/lustre/lustre/fld/fld_request.c:49: drivers/staging/lustre/lustre/fld/../include/lu_object.h: In function 'lu_object_top': >> drivers/staging/lustre/lustre/fld/../include/lu_object.h:737:9: error: implicit declaration of function 'container_of0' [-Werror=implicit-function-declaration] return container_of0(h->loh_layers.next, struct lu_object, lo_linkage); ^ >> drivers/staging/lustre/lustre/fld/../include/lu_object.h:737:43: error: expected expression before 'struct' return container_of0(h->loh_layers.next, struct lu_object, lo_linkage); ^ drivers/staging/lustre/lustre/fld/../include/lu_object.h: In function 'lu_object_next': drivers/staging/lustre/lustre/fld/../include/lu_object.h:745:43: error: expected expression before 'struct' return container_of0(o->lo_linkage.next, struct lu_object, lo_linkage); ^ cc1: some warnings being treated as errors -- In file included from drivers/staging/lustre/lustre/llite/../include/linux/../lustre_net.h:65:0, from drivers/staging/lustre/lustre/llite/../include/linux/../obd_class.h:41, from drivers/staging/lustre/lustre/llite/../include/linux/lustre_lite.h:47, from drivers/staging/lustre/lustre/llite/../include/lustre_lite.h:45, from drivers/staging/lustre/lustre/llite/dcache.c:44: drivers/staging/lustre/lustre/llite/../include/linux/../lu_object.h: In function 'lu_object_top': >> drivers/staging/lustre/lustre/llite/../include/linux/../lu_object.h:737:9: error: implicit declaration of function 'container_of0' [-Werror=implicit-function-declaration] return container_of0(h->loh_layers.next, struct lu_object, lo_linkage); ^ >> drivers/staging/lustre/lustre/llite/../include/linux/../lu_object.h:737:43: error: expected expression before 'struct' return container_of0(h->loh_layers.next, struct lu_object, lo_linkage); ^ drivers/staging/lustre/lustre/llite/../include/linux/../lu_object.h: In function 'lu_object_next': drivers/staging/lustre/lustre/llite/../include/linux/../lu_object.h:745:43: error: expected expression before 'struct' return container_of0(o->lo_linkage.next, struct lu_object, lo_linkage); ^ In file included from drivers/staging/lustre/lustre/llite/llite_internal.h:45:0, from drivers/staging/lustre/lustre/llite/dcache.c:48: drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'lu2cl_dev': >> drivers/staging/lustre/lustre/llite/../include/cl_object.h:2657:26: error: expected expression before 'struct' return container_of0(d, struct cl_device, cd_lu_dev); ^ drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'lu2cl': drivers/staging/lustre/lustre/llite/../include/cl_object.h:2668:26: error: expected expression before 'struct' return container_of0(o, struct cl_object, co_lu); ^ drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'lu2cl_conf': drivers/staging/lustre/lustre/llite/../include/cl_object.h:2674:29: error: expected expression before 'struct' return container_of0(conf, struct cl_object_conf, coc_lu); ^ drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'cl_object_device': drivers/staging/lustre/lustre/llite/../include/cl_object.h:2685:40: error: expected expression before 'struct' return container_of0(o->co_lu.lo_dev, struct cl_device, cd_lu_dev); ^ drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'luh2coh': drivers/staging/lustre/lustre/llite/../include/cl_object.h:2690:26: error: expected expression before 'struct' return container_of0(h, struct cl_object_header, coh_lu); ^ cc1: some warnings being treated as errors -- In file included from drivers/staging/lustre/lustre/llite/../include/lustre_net.h:65:0, from drivers/staging/lustre/lustre/llite/../include/obd_class.h:41, from drivers/staging/lustre/lustre/llite/dir.c:52: drivers/staging/lustre/lustre/llite/../include/lu_object.h: In function 'lu_object_top': >> drivers/staging/lustre/lustre/llite/../include/lu_object.h:737:9: error: implicit declaration of function 'container_of0' [-Werror=implicit-function-declaration] return container_of0(h->loh_layers.next, struct lu_object, lo_linkage); ^ >> drivers/staging/lustre/lustre/llite/../include/lu_object.h:737:43: error: expected expression before 'struct' return container_of0(h->loh_layers.next, struct lu_object, lo_linkage); ^ drivers/staging/lustre/lustre/llite/../include/lu_object.h: In function 'lu_object_next': drivers/staging/lustre/lustre/llite/../include/lu_object.h:745:43: error: expected expression before 'struct' return container_of0(o->lo_linkage.next, struct lu_object, lo_linkage); ^ In file included from drivers/staging/lustre/lustre/llite/llite_internal.h:45:0, from drivers/staging/lustre/lustre/llite/dir.c:58: drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'lu2cl_dev': >> drivers/staging/lustre/lustre/llite/../include/cl_object.h:2657:26: error: expected expression before 'struct' return container_of0(d, struct cl_device, cd_lu_dev); ^ drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'lu2cl': drivers/staging/lustre/lustre/llite/../include/cl_object.h:2668:26: error: expected expression before 'struct' return container_of0(o, struct cl_object, co_lu); ^ drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'lu2cl_conf': drivers/staging/lustre/lustre/llite/../include/cl_object.h:2674:29: error: expected expression before 'struct' return container_of0(conf, struct cl_object_conf, coc_lu); ^ drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'cl_object_device': drivers/staging/lustre/lustre/llite/../include/cl_object.h:2685:40: error: expected expression before 'struct' return container_of0(o->co_lu.lo_dev, struct cl_device, cd_lu_dev); ^ drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'luh2coh': drivers/staging/lustre/lustre/llite/../include/cl_object.h:2690:26: error: expected expression before 'struct' return container_of0(h, struct cl_object_header, coh_lu); ^ cc1: some warnings being treated as errors -- In file included from drivers/staging/lustre/lustre/llite/../include/linux/../lustre_net.h:65:0, from drivers/staging/lustre/lustre/llite/../include/linux/../obd_class.h:41, from drivers/staging/lustre/lustre/llite/../include/linux/lustre_lite.h:47, from drivers/staging/lustre/lustre/llite/../include/lustre_lite.h:45, from drivers/staging/lustre/lustre/llite/llite_nfs.c:45: drivers/staging/lustre/lustre/llite/../include/linux/../lu_object.h: In function 'lu_object_top': >> drivers/staging/lustre/lustre/llite/../include/linux/../lu_object.h:737:9: error: implicit declaration of function 'container_of0' [-Werror=implicit-function-declaration] return container_of0(h->loh_layers.next, struct lu_object, lo_linkage); ^ >> drivers/staging/lustre/lustre/llite/../include/linux/../lu_object.h:737:43: error: expected expression before 'struct' return container_of0(h->loh_layers.next, struct lu_object, lo_linkage); ^ drivers/staging/lustre/lustre/llite/../include/linux/../lu_object.h: In function 'lu_object_next': drivers/staging/lustre/lustre/llite/../include/linux/../lu_object.h:745:43: error: expected expression before 'struct' return container_of0(o->lo_linkage.next, struct lu_object, lo_linkage); ^ In file included from drivers/staging/lustre/lustre/llite/llite_internal.h:45:0, from drivers/staging/lustre/lustre/llite/llite_nfs.c:46: drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'lu2cl_dev': >> drivers/staging/lustre/lustre/llite/../include/cl_object.h:2657:26: error: expected expression before 'struct' return container_of0(d, struct cl_device, cd_lu_dev); ^ drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'lu2cl': drivers/staging/lustre/lustre/llite/../include/cl_object.h:2668:26: error: expected expression before 'struct' return container_of0(o, struct cl_object, co_lu); ^ drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'lu2cl_conf': drivers/staging/lustre/lustre/llite/../include/cl_object.h:2674:29: error: expected expression before 'struct' return container_of0(conf, struct cl_object_conf, coc_lu); ^ drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'cl_object_device': drivers/staging/lustre/lustre/llite/../include/cl_object.h:2685:40: error: expected expression before 'struct' return container_of0(o->co_lu.lo_dev, struct cl_device, cd_lu_dev); ^ drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'luh2coh': drivers/staging/lustre/lustre/llite/../include/cl_object.h:2690:26: error: expected expression before 'struct' return container_of0(h, struct cl_object_header, coh_lu); ^ In file included from include/linux/list.h:8:0, from include/linux/wait.h:6, from include/linux/fs.h:5, from drivers/staging/lustre/lustre/llite/../include/linux/lustre_lite.h:44, from drivers/staging/lustre/lustre/llite/../include/lustre_lite.h:45, from drivers/staging/lustre/lustre/llite/llite_nfs.c:45: drivers/staging/lustre/lustre/llite/llite_nfs.c: In function 'll_nfs_get_name_filldir': include/linux/kernel.h:811:48: warning: initialization from incompatible pointer type [-Wincompatible-pointer-types] const typeof( ((type *)0)->member ) *__mptr = (ptr); \ ^ drivers/staging/lustre/lustre/llite/llite_nfs.c:213:26: note: in expansion of macro 'container_of' struct lu_dirent *lde = container_of(name, struct lu_dirent, lde_name); ^ include/linux/kernel.h:811:48: note: (near initialization for 'lde') const typeof( ((type *)0)->member ) *__mptr = (ptr); \ ^ drivers/staging/lustre/lustre/llite/llite_nfs.c:213:26: note: in expansion of macro 'container_of' struct lu_dirent *lde = container_of(name, struct lu_dirent, lde_name); ^ cc1: some warnings being treated as errors -- In file included from drivers/staging/lustre/lustre/llite/../lclient/../include/lustre_net.h:65:0, from drivers/staging/lustre/lustre/llite/../lclient/../include/obd_class.h:41, from drivers/staging/lustre/lustre/llite/../lclient/glimpse.c:44: drivers/staging/lustre/lustre/llite/../lclient/../include/lu_object.h: In function 'lu_object_top': >> drivers/staging/lustre/lustre/llite/../lclient/../include/lu_object.h:737:9: error: implicit declaration of function 'container_of0' [-Werror=implicit-function-declaration] return container_of0(h->loh_layers.next, struct lu_object, lo_linkage); ^ >> drivers/staging/lustre/lustre/llite/../lclient/../include/lu_object.h:737:43: error: expected expression before 'struct' return container_of0(h->loh_layers.next, struct lu_object, lo_linkage); ^ drivers/staging/lustre/lustre/llite/../lclient/../include/lu_object.h: In function 'lu_object_next': drivers/staging/lustre/lustre/llite/../lclient/../include/lu_object.h:745:43: error: expected expression before 'struct' return container_of0(o->lo_linkage.next, struct lu_object, lo_linkage); ^ In file included from drivers/staging/lustre/lustre/llite/../lclient/glimpse.c:54:0: drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h: In function 'lu2cl_dev': >> drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h:2657:26: error: expected expression before 'struct' return container_of0(d, struct cl_device, cd_lu_dev); ^ drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h: In function 'lu2cl': drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h:2668:26: error: expected expression before 'struct' return container_of0(o, struct cl_object, co_lu); ^ drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h: In function 'lu2cl_conf': drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h:2674:29: error: expected expression before 'struct' return container_of0(conf, struct cl_object_conf, coc_lu); ^ drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h: In function 'cl_object_device': drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h:2685:40: error: expected expression before 'struct' return container_of0(o->co_lu.lo_dev, struct cl_device, cd_lu_dev); ^ drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h: In function 'luh2coh': drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h:2690:26: error: expected expression before 'struct' return container_of0(h, struct cl_object_header, coh_lu); ^ cc1: some warnings being treated as errors -- In file included from drivers/staging/lustre/lustre/llite/../lclient/../include/lustre_net.h:65:0, from drivers/staging/lustre/lustre/llite/../lclient/../include/lustre_lib.h:64, from drivers/staging/lustre/lustre/llite/../lclient/../include/obd.h:52, from drivers/staging/lustre/lustre/llite/../lclient/lcommon_cl.c:53: drivers/staging/lustre/lustre/llite/../lclient/../include/lu_object.h: In function 'lu_object_top': >> drivers/staging/lustre/lustre/llite/../lclient/../include/lu_object.h:737:9: error: implicit declaration of function 'container_of0' [-Werror=implicit-function-declaration] return container_of0(h->loh_layers.next, struct lu_object, lo_linkage); ^ >> drivers/staging/lustre/lustre/llite/../lclient/../include/lu_object.h:737:43: error: expected expression before 'struct' return container_of0(h->loh_layers.next, struct lu_object, lo_linkage); ^ drivers/staging/lustre/lustre/llite/../lclient/../include/lu_object.h: In function 'lu_object_next': drivers/staging/lustre/lustre/llite/../lclient/../include/lu_object.h:745:43: error: expected expression before 'struct' return container_of0(o->lo_linkage.next, struct lu_object, lo_linkage); ^ In file included from drivers/staging/lustre/lustre/llite/../lclient/lcommon_cl.c:60:0: drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h: In function 'lu2cl_dev': >> drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h:2657:26: error: expected expression before 'struct' return container_of0(d, struct cl_device, cd_lu_dev); ^ drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h: In function 'lu2cl': drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h:2668:26: error: expected expression before 'struct' return container_of0(o, struct cl_object, co_lu); ^ drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h: In function 'lu2cl_conf': drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h:2674:29: error: expected expression before 'struct' return container_of0(conf, struct cl_object_conf, coc_lu); ^ drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h: In function 'cl_object_device': drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h:2685:40: error: expected expression before 'struct' return container_of0(o->co_lu.lo_dev, struct cl_device, cd_lu_dev); ^ drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h: In function 'luh2coh': drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h:2690:26: error: expected expression before 'struct' return container_of0(h, struct cl_object_header, coh_lu); ^ drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h: In function 'lu2cl_dev': drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h:2658:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h: In function 'luh2coh': drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h:2691:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h: In function 'lu2cl_conf': drivers/staging/lustre/lustre/llite/../lclient/../include/cl_object.h:2675:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ cc1: some warnings being treated as errors -- In file included from drivers/staging/lustre/lustre/llite/../include/lustre_net.h:65:0, from drivers/staging/lustre/lustre/llite/../include/lustre_lib.h:64, from drivers/staging/lustre/lustre/llite/../include/obd.h:52, from drivers/staging/lustre/lustre/llite/vvp_dev.c:43: drivers/staging/lustre/lustre/llite/../include/lu_object.h: In function 'lu_object_top': >> drivers/staging/lustre/lustre/llite/../include/lu_object.h:737:9: error: implicit declaration of function 'container_of0' [-Werror=implicit-function-declaration] return container_of0(h->loh_layers.next, struct lu_object, lo_linkage); ^ >> drivers/staging/lustre/lustre/llite/../include/lu_object.h:737:43: error: expected expression before 'struct' return container_of0(h->loh_layers.next, struct lu_object, lo_linkage); ^ drivers/staging/lustre/lustre/llite/../include/lu_object.h: In function 'lu_object_next': drivers/staging/lustre/lustre/llite/../include/lu_object.h:745:43: error: expected expression before 'struct' return container_of0(o->lo_linkage.next, struct lu_object, lo_linkage); ^ In file included from drivers/staging/lustre/lustre/llite/llite_internal.h:45:0, from drivers/staging/lustre/lustre/llite/vvp_dev.c:45: drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'lu2cl_dev': >> drivers/staging/lustre/lustre/llite/../include/cl_object.h:2657:26: error: expected expression before 'struct' return container_of0(d, struct cl_device, cd_lu_dev); ^ drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'lu2cl': drivers/staging/lustre/lustre/llite/../include/cl_object.h:2668:26: error: expected expression before 'struct' return container_of0(o, struct cl_object, co_lu); ^ drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'lu2cl_conf': drivers/staging/lustre/lustre/llite/../include/cl_object.h:2674:29: error: expected expression before 'struct' return container_of0(conf, struct cl_object_conf, coc_lu); ^ drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'cl_object_device': drivers/staging/lustre/lustre/llite/../include/cl_object.h:2685:40: error: expected expression before 'struct' return container_of0(o->co_lu.lo_dev, struct cl_device, cd_lu_dev); ^ drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'luh2coh': drivers/staging/lustre/lustre/llite/../include/cl_object.h:2690:26: error: expected expression before 'struct' return container_of0(h, struct cl_object_header, coh_lu); ^ drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'lu2cl': drivers/staging/lustre/lustre/llite/../include/cl_object.h:2669:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ In file included from drivers/staging/lustre/lustre/llite/../include/lustre_net.h:65:0, from drivers/staging/lustre/lustre/llite/../include/lustre_lib.h:64, from drivers/staging/lustre/lustre/llite/../include/obd.h:52, from drivers/staging/lustre/lustre/llite/vvp_dev.c:43: drivers/staging/lustre/lustre/llite/../include/lu_object.h: In function 'lu_object_top': drivers/staging/lustre/lustre/llite/../include/lu_object.h:738:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ In file included from drivers/staging/lustre/lustre/llite/llite_internal.h:45:0, from drivers/staging/lustre/lustre/llite/vvp_dev.c:45: drivers/staging/lustre/lustre/llite/../include/cl_object.h: In function 'luh2coh': drivers/staging/lustre/lustre/llite/../include/cl_object.h:2691:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ cc1: some warnings being treated as errors .. vim +/container_of0 +737 drivers/staging/lustre/lustre/fid/../include/lu_object.h d7e09d039 Peng Tao 2013-05-02 731 /** d7e09d039 Peng Tao 2013-05-02 732 * First (topmost) sub-object of given compound object d7e09d039 Peng Tao 2013-05-02 733 */ d7e09d039 Peng Tao 2013-05-02 734 static inline struct lu_object *lu_object_top(struct lu_object_header *h) d7e09d039 Peng Tao 2013-05-02 735 { d7e09d039 Peng Tao 2013-05-02 736 LASSERT(!list_empty(&h->loh_layers)); d7e09d039 Peng Tao 2013-05-02 @737 return container_of0(h->loh_layers.next, struct lu_object, lo_linkage); d7e09d039 Peng Tao 2013-05-02 738 } d7e09d039 Peng Tao 2013-05-02 739 d7e09d039 Peng Tao 2013-05-02 740 /** :::::: The code at line 737 was first introduced by commit :::::: d7e09d0397e84eefbabfd9cb353221f3c6448d83 staging: add Lustre file system client support :::::: TO: Peng Tao <bergwolf@xxxxxxxxx> :::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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