Hi Mikhail, [auto build test WARNING on staging/staging-testing] [also build test WARNING on next-20161117] [cannot apply to v4.9-rc5] [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/James-Simmons/staging-lustre-llog-fix-wrong-offset-in-llog_process_thread/20161118-042856 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 >>): drivers/staging/lustre/lustre/obdclass/llog.c: In function 'llog_process_thread': >> drivers/staging/lustre/lustre/obdclass/llog.c:221:12: warning: unused variable 'last_offset' [-Wunused-variable] __u64 last_offset; ^~~~~~~~~~~ vim +/last_offset +221 drivers/staging/lustre/lustre/obdclass/llog.c d7e09d039 Peng Tao 2013-05-02 205 if (rc) { 11c647caf Andreas Dilger 2016-10-27 206 kvfree(llh); d7e09d039 Peng Tao 2013-05-02 207 handle->lgh_hdr = NULL; d7e09d039 Peng Tao 2013-05-02 208 } 0a3bdb007 Greg Kroah-Hartman 2013-08-03 209 return rc; d7e09d039 Peng Tao 2013-05-02 210 } d7e09d039 Peng Tao 2013-05-02 211 EXPORT_SYMBOL(llog_init_handle); d7e09d039 Peng Tao 2013-05-02 212 d7e09d039 Peng Tao 2013-05-02 213 static int llog_process_thread(void *arg) d7e09d039 Peng Tao 2013-05-02 214 { d7e09d039 Peng Tao 2013-05-02 215 struct llog_process_info *lpi = arg; d7e09d039 Peng Tao 2013-05-02 216 struct llog_handle *loghandle = lpi->lpi_loghandle; d7e09d039 Peng Tao 2013-05-02 217 struct llog_log_hdr *llh = loghandle->lgh_hdr; d7e09d039 Peng Tao 2013-05-02 218 struct llog_process_cat_data *cd = lpi->lpi_catdata; d7e09d039 Peng Tao 2013-05-02 219 char *buf; ede733b28 Mikhail Pershin 2016-11-17 220 u64 cur_offset, tmp_offset; d7e09d039 Peng Tao 2013-05-02 @221 __u64 last_offset; 11c647caf Andreas Dilger 2016-10-27 222 int chunk_size; d7e09d039 Peng Tao 2013-05-02 223 int rc = 0, index = 1, last_index; d7e09d039 Peng Tao 2013-05-02 224 int saved_index = 0; d7e09d039 Peng Tao 2013-05-02 225 int last_called_index = 0; d7e09d039 Peng Tao 2013-05-02 226 11c647caf Andreas Dilger 2016-10-27 227 if (!llh) 11c647caf Andreas Dilger 2016-10-27 228 return -EINVAL; 11c647caf Andreas Dilger 2016-10-27 229 :::::: The code at line 221 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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