Hi Anand, [auto build test WARNING on kdave/for-next] [also build test WARNING on next-20170609] [cannot apply to btrfs/next tip/perf/core v4.12-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/Anand-Jain/btrfs-add-compression-trace-points/20170612-184615 base: https://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-next config: s390-allmodconfig (attached as .config) compiler: s390x-linux-gnu-gcc (Debian 6.3.0-18) 6.3.0 20170516 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=s390 All warnings (new ones prefixed by >>): In file included from include/trace/define_trace.h:95:0, from include/trace/events/btrfs.h:1672, from fs/btrfs/super.c:65: include/trace/events/btrfs.h: In function 'trace_raw_output_btrfs_data_transformer': >> include/trace/events/btrfs.h:91:12: warning: format '%lu' expects argument of type 'long unsigned int', but argument 6 has type 'ino_t {aka unsigned int}' [-Wformat=] TP_printk("%pU: " fmt, __entry->fsid, args) ^ include/trace/trace_events.h:343:22: note: in definition of macro 'DECLARE_EVENT_CLASS' trace_seq_printf(s, print); \ ^~~~~ include/trace/trace_events.h:65:9: note: in expansion of macro 'PARAMS' PARAMS(print)); \ ^~~~~~ >> include/trace/events/btrfs.h:1630:1: note: in expansion of macro 'TRACE_EVENT' TRACE_EVENT(btrfs_data_transformer, ^~~~~~~~~~~ >> include/trace/events/btrfs.h:91:2: note: in expansion of macro 'TP_printk' TP_printk("%pU: " fmt, __entry->fsid, args) ^~~~~~~~~ >> include/trace/events/btrfs.h:1661:2: note: in expansion of macro 'TP_printk_btrfs' TP_printk_btrfs("%s %s ino=%lu type=%s len_before=%lu len_after=%lu " ^~~~~~~~~~~~~~~ vim +91 include/trace/events/btrfs.h 3f7de037 Josef Bacik 2011-11-10 75 8c2a3ca2 Josef Bacik 2012-01-10 76 #define BTRFS_UUID_SIZE 16 bc074524 Jeff Mahoney 2016-06-09 77 #define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_UUID_SIZE) bc074524 Jeff Mahoney 2016-06-09 78 bc074524 Jeff Mahoney 2016-06-09 79 #define TP_fast_assign_fsid(fs_info) \ bc074524 Jeff Mahoney 2016-06-09 80 memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE) bc074524 Jeff Mahoney 2016-06-09 81 bc074524 Jeff Mahoney 2016-06-09 82 #define TP_STRUCT__entry_btrfs(args...) \ bc074524 Jeff Mahoney 2016-06-09 83 TP_STRUCT__entry( \ bc074524 Jeff Mahoney 2016-06-09 84 TP_STRUCT__entry_fsid \ bc074524 Jeff Mahoney 2016-06-09 85 args) bc074524 Jeff Mahoney 2016-06-09 86 #define TP_fast_assign_btrfs(fs_info, args...) \ bc074524 Jeff Mahoney 2016-06-09 87 TP_fast_assign( \ bc074524 Jeff Mahoney 2016-06-09 88 TP_fast_assign_fsid(fs_info); \ bc074524 Jeff Mahoney 2016-06-09 89 args) bc074524 Jeff Mahoney 2016-06-09 90 #define TP_printk_btrfs(fmt, args...) \ bc074524 Jeff Mahoney 2016-06-09 @91 TP_printk("%pU: " fmt, __entry->fsid, args) 8c2a3ca2 Josef Bacik 2012-01-10 92 1abe9b8a liubo 2011-03-24 93 TRACE_EVENT(btrfs_transaction_commit, 1abe9b8a liubo 2011-03-24 94 1abe9b8a liubo 2011-03-24 95 TP_PROTO(struct btrfs_root *root), 1abe9b8a liubo 2011-03-24 96 1abe9b8a liubo 2011-03-24 97 TP_ARGS(root), 1abe9b8a liubo 2011-03-24 98 bc074524 Jeff Mahoney 2016-06-09 99 TP_STRUCT__entry_btrfs( :::::: The code at line 91 was first introduced by commit :::::: bc074524e123ded281cde25ebc5661910f9679e3 btrfs: prefix fsid to all trace events :::::: TO: Jeff Mahoney <jeffm@xxxxxxxx> :::::: CC: David Sterba <dsterba@xxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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