Hi Davidlohr, [auto build test WARNING on staging/staging-testing] [also build test WARNING on v4.11-rc1 next-20170309] [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/Davidlohr-Bueso/locking-Introduce-range-reader-writer-lock/20170309-140444 config: i386-allmodconfig (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): In file included from drivers/staging/lustre/lustre/llite/../include/lustre/lustre_idl.h:76:0, from drivers/staging/lustre/lustre/llite/../include/lustre_lib.h:49, from drivers/staging/lustre/lustre/llite/../include/lustre_dlm.h:47, from drivers/staging/lustre/lustre/llite/file.c:40: drivers/staging/lustre/lustre/llite/file.c: In function 'll_file_io_generic': >> drivers/staging/lustre/lustre/llite/../include/lustre/lustre_user.h:78:20: >> warning: large integer implicitly truncated to unsigned type [-Woverflow] #define LUSTRE_EOF 0xffffffffffffffffULL ^ >> drivers/staging/lustre/lustre/llite/file.c:1072:33: note: in expansion of >> macro 'LUSTRE_EOF' range_rwlock_init(&range, 0, LUSTRE_EOF); ^~~~~~~~~~ vim +78 drivers/staging/lustre/lustre/llite/../include/lustre/lustre_user.h 23ec6607e9 John L. Hammond 2016-09-18 62 * are co-existing. 23ec6607e9 John L. Hammond 2016-09-18 63 */ 23ec6607e9 John L. Hammond 2016-09-18 64 #if __BITS_PER_LONG != 64 || defined(__ARCH_WANT_STAT64) 23ec6607e9 John L. Hammond 2016-09-18 65 typedef struct stat64 lstat_t; 23ec6607e9 John L. Hammond 2016-09-18 66 #define lstat_f lstat64 f0cf21abcc John L. Hammond 2016-10-02 67 #define fstat_f fstat64 f0cf21abcc John L. Hammond 2016-10-02 68 #define fstatat_f fstatat64 23ec6607e9 John L. Hammond 2016-09-18 69 #else 23ec6607e9 John L. Hammond 2016-09-18 70 typedef struct stat lstat_t; 23ec6607e9 John L. Hammond 2016-09-18 71 #define lstat_f lstat f0cf21abcc John L. Hammond 2016-10-02 72 #define fstat_f fstat f0cf21abcc John L. Hammond 2016-10-02 73 #define fstatat_f fstatat 23ec6607e9 John L. Hammond 2016-09-18 74 #endif 23ec6607e9 John L. Hammond 2016-09-18 75 23ec6607e9 John L. Hammond 2016-09-18 76 #define HAVE_LOV_USER_MDS_DATA d7e09d0397 Peng Tao 2013-05-02 77 00c0a6aea0 John L. Hammond 2016-08-16 @78 #define LUSTRE_EOF 0xffffffffffffffffULL 00c0a6aea0 John L. Hammond 2016-08-16 79 d7e09d0397 Peng Tao 2013-05-02 80 /* for statfs() */ d7e09d0397 Peng Tao 2013-05-02 81 #define LL_SUPER_MAGIC 0x0BD00BD0 d7e09d0397 Peng Tao 2013-05-02 82 d7e09d0397 Peng Tao 2013-05-02 83 #ifndef FSFILT_IOC_GETFLAGS d7e09d0397 Peng Tao 2013-05-02 84 #define FSFILT_IOC_GETFLAGS _IOR('f', 1, long) d7e09d0397 Peng Tao 2013-05-02 85 #define FSFILT_IOC_SETFLAGS _IOW('f', 2, long) d7e09d0397 Peng Tao 2013-05-02 86 #define FSFILT_IOC_GETVERSION _IOR('f', 3, long) :::::: The code at line 78 was first introduced by commit :::::: 00c0a6aea0d0ab2c11594616244d787ad7bf64dc staging: lustre: uapi: reduce scope of lustre_idl.h :::::: TO: John L. Hammond <john.hamm...@intel.com> :::::: CC: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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