Hi Aya, [auto build test WARNING 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: arm64-allmodconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm64 All warnings (new ones prefixed by >>): 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 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: warning: (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); ^ vim +/lde +811 include/linux/kernel.h ^1da177e Linus Torvalds 2005-04-16 795 91f68b73 Wu Fengguang 2009-01-07 796 91f68b73 Wu Fengguang 2009-01-07 797 /* 91f68b73 Wu Fengguang 2009-01-07 798 * swap - swap value of @a and @b 91f68b73 Wu Fengguang 2009-01-07 799 */ ac7b9004 Peter Zijlstra 2009-02-04 800 #define swap(a, b) \ ac7b9004 Peter Zijlstra 2009-02-04 801 do { typeof(a) __tmp = (a); (a) = (b); (b) = __tmp; } while (0) 91f68b73 Wu Fengguang 2009-01-07 802 ^1da177e Linus Torvalds 2005-04-16 803 /** ^1da177e Linus Torvalds 2005-04-16 804 * container_of - cast a member of a structure out to the containing structure ^1da177e Linus Torvalds 2005-04-16 805 * @ptr: the pointer to the member. ^1da177e Linus Torvalds 2005-04-16 806 * @type: the type of the container struct this is embedded in. ^1da177e Linus Torvalds 2005-04-16 807 * @member: the name of the member within the struct. ^1da177e Linus Torvalds 2005-04-16 808 * ^1da177e Linus Torvalds 2005-04-16 809 */ ^1da177e Linus Torvalds 2005-04-16 810 #define container_of(ptr, type, member) ({ \ ^1da177e Linus Torvalds 2005-04-16 @811 const typeof( ((type *)0)->member ) *__mptr = (ptr); \ ^1da177e Linus Torvalds 2005-04-16 812 (type *)( (char *)__mptr - offsetof(type,member) );}) ^1da177e Linus Torvalds 2005-04-16 813 b9d4f426 Arnaud Lacombe 2011-07-25 814 /* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */ b9d4f426 Arnaud Lacombe 2011-07-25 815 #ifdef CONFIG_FTRACE_MCOUNT_RECORD b9d4f426 Arnaud Lacombe 2011-07-25 816 # define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD b9d4f426 Arnaud Lacombe 2011-07-25 817 #endif 9d00f92f WANG Cong 2011-07-25 818 58f86cc8 Rusty Russell 2014-03-24 819 /* Permissions on a sysfs file: you didn't miss the 0 prefix did you? */ :::::: The code at line 811 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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