Hi Long, [auto build test WARNING on cifs/for-next] [also build test WARNING on v4.14-rc3] [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/Long-Li/CIFS-Implement-SMBDirect/20171004-165915 base: git://git.samba.org/sfrench/cifs-2.6.git for-next config: i386-randconfig-x001-201740 (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 include/linux/kernel.h:13:0, from include/linux/list.h:8, from include/linux/module.h:9, from fs/cifs/smbdirect.c:16: fs/cifs/smbdirect.c: In function 'smbd_send': >> fs/cifs/cifs_debug.h:55:24: warning: format '%lu' expects argument of type 'long unsigned int', but argument 8 has type 'size_t {aka unsigned int}' [-Wformat=] pr_debug_ratelimited("%s: " \ ^ include/linux/printk.h:285:21: note: in definition of macro 'pr_fmt' #define pr_fmt(fmt) fmt ^~~ >> fs/cifs/cifs_debug.h:55:3: note: in expansion of macro 'pr_debug_ratelimited' pr_debug_ratelimited("%s: " \ ^~~~~~~~~~~~~~~~~~~~ >> fs/cifs/smbdirect.c:143:3: note: in expansion of macro 'cifs_dbg' cifs_dbg(VFS, "%s:%d " fmt, __func__, __LINE__, ##args);\ ^~~~~~~~ >> fs/cifs/smbdirect.c:151:40: note: in expansion of macro 'log_rdma' #define log_write(level, fmt, args...) log_rdma(level, LOG_WRITE, fmt, ##args) ^~~~~~~~ >> fs/cifs/smbdirect.c:2148:6: note: in expansion of macro 'log_write' log_write(INFO, ^~~~~~~~~ In file included from fs/cifs/smbdirect.c:18:0: >> fs/cifs/smbdirect.c:143:17: warning: format '%lu' expects argument of type 'long unsigned int', but argument 6 has type 'size_t {aka unsigned int}' [-Wformat=] cifs_dbg(VFS, "%s:%d " fmt, __func__, __LINE__, ##args);\ ^ fs/cifs/cifs_debug.h:58:16: note: in definition of macro 'cifs_dbg' cifs_vfs_err(fmt, ##__VA_ARGS__); \ ^~~ >> fs/cifs/smbdirect.c:151:40: note: in expansion of macro 'log_rdma' #define log_write(level, fmt, args...) log_rdma(level, LOG_WRITE, fmt, ##args) ^~~~~~~~ >> fs/cifs/smbdirect.c:2148:6: note: in expansion of macro 'log_write' log_write(INFO, ^~~~~~~~~ In file included from include/linux/kernel.h:13:0, from include/linux/list.h:8, from include/linux/module.h:9, from fs/cifs/smbdirect.c:16: fs/cifs/smbdirect.c:143:17: warning: format '%lu' expects argument of type 'long unsigned int', but argument 7 has type 'size_t {aka unsigned int}' [-Wformat=] cifs_dbg(VFS, "%s:%d " fmt, __func__, __LINE__, ##args);\ ^ include/linux/printk.h:285:21: note: in definition of macro 'pr_fmt' #define pr_fmt(fmt) fmt ^~~ fs/cifs/cifs_debug.h:60:3: note: in expansion of macro 'pr_debug_ratelimited' pr_debug_ratelimited(fmt, ##__VA_ARGS__); \ ^~~~~~~~~~~~~~~~~~~~ >> fs/cifs/smbdirect.c:143:3: note: in expansion of macro 'cifs_dbg' cifs_dbg(VFS, "%s:%d " fmt, __func__, __LINE__, ##args);\ ^~~~~~~~ >> fs/cifs/smbdirect.c:151:40: note: in expansion of macro 'log_rdma' #define log_write(level, fmt, args...) log_rdma(level, LOG_WRITE, fmt, ##args) ^~~~~~~~ >> fs/cifs/smbdirect.c:2148:6: note: in expansion of macro 'log_write' log_write(INFO, ^~~~~~~~~ vim +/cifs_dbg +143 fs/cifs/smbdirect.c 056f27d3 Long Li 2017-10-01 112 056f27d3 Long Li 2017-10-01 113 /* Transport logging functions 056f27d3 Long Li 2017-10-01 114 * Logging are defined as classes. They can be OR'ed to define the actual 056f27d3 Long Li 2017-10-01 115 * logging level via module parameter smbd_logging_class 056f27d3 Long Li 2017-10-01 116 * e.g. cifs.smbd_logging_class=0x500 will log all log_rdma_recv() and 056f27d3 Long Li 2017-10-01 117 * log_rdma_event() 056f27d3 Long Li 2017-10-01 118 */ 056f27d3 Long Li 2017-10-01 119 #define LOG_OUTGOING 0x1 056f27d3 Long Li 2017-10-01 120 #define LOG_INCOMING 0x2 056f27d3 Long Li 2017-10-01 121 #define LOG_READ 0x4 056f27d3 Long Li 2017-10-01 122 #define LOG_WRITE 0x8 056f27d3 Long Li 2017-10-01 123 #define LOG_RDMA_SEND 0x10 056f27d3 Long Li 2017-10-01 124 #define LOG_RDMA_RECV 0x20 056f27d3 Long Li 2017-10-01 125 #define LOG_KEEP_ALIVE 0x40 056f27d3 Long Li 2017-10-01 126 #define LOG_RDMA_EVENT 0x80 056f27d3 Long Li 2017-10-01 127 #define LOG_RDMA_MR 0x100 056f27d3 Long Li 2017-10-01 128 static unsigned int smbd_logging_class = 0; 056f27d3 Long Li 2017-10-01 129 module_param(smbd_logging_class, uint, 0644); 056f27d3 Long Li 2017-10-01 130 MODULE_PARM_DESC(smbd_logging_class, 056f27d3 Long Li 2017-10-01 131 "Logging class for SMBD transport 0x0 to 0x100"); 056f27d3 Long Li 2017-10-01 132 056f27d3 Long Li 2017-10-01 133 #define ERR 0x0 056f27d3 Long Li 2017-10-01 134 #define INFO 0x1 056f27d3 Long Li 2017-10-01 135 static unsigned int smbd_logging_level = ERR; 056f27d3 Long Li 2017-10-01 136 module_param(smbd_logging_level, uint, 0644); 056f27d3 Long Li 2017-10-01 137 MODULE_PARM_DESC(smbd_logging_level, 056f27d3 Long Li 2017-10-01 138 "Logging level for SMBD transport, 0 (default): error, 1: info"); 056f27d3 Long Li 2017-10-01 139 056f27d3 Long Li 2017-10-01 140 #define log_rdma(level, class, fmt, args...) \ 056f27d3 Long Li 2017-10-01 141 do { \ 056f27d3 Long Li 2017-10-01 142 if (level <= smbd_logging_level || class & smbd_logging_class) \ 056f27d3 Long Li 2017-10-01 @143 cifs_dbg(VFS, "%s:%d " fmt, __func__, __LINE__, ##args);\ 056f27d3 Long Li 2017-10-01 144 } while (0) 056f27d3 Long Li 2017-10-01 145 056f27d3 Long Li 2017-10-01 146 #define log_outgoing(level, fmt, args...) \ 056f27d3 Long Li 2017-10-01 147 log_rdma(level, LOG_OUTGOING, fmt, ##args) 056f27d3 Long Li 2017-10-01 148 #define log_incoming(level, fmt, args...) \ 056f27d3 Long Li 2017-10-01 149 log_rdma(level, LOG_INCOMING, fmt, ##args) 056f27d3 Long Li 2017-10-01 150 #define log_read(level, fmt, args...) log_rdma(level, LOG_READ, fmt, ##args) 056f27d3 Long Li 2017-10-01 @151 #define log_write(level, fmt, args...) log_rdma(level, LOG_WRITE, fmt, ##args) 056f27d3 Long Li 2017-10-01 152 #define log_rdma_send(level, fmt, args...) \ 056f27d3 Long Li 2017-10-01 153 log_rdma(level, LOG_RDMA_SEND, fmt, ##args) 056f27d3 Long Li 2017-10-01 154 #define log_rdma_recv(level, fmt, args...) \ 056f27d3 Long Li 2017-10-01 155 log_rdma(level, LOG_RDMA_RECV, fmt, ##args) 056f27d3 Long Li 2017-10-01 156 #define log_keep_alive(level, fmt, args...) \ 056f27d3 Long Li 2017-10-01 157 log_rdma(level, LOG_KEEP_ALIVE, fmt, ##args) 056f27d3 Long Li 2017-10-01 158 #define log_rdma_event(level, fmt, args...) \ 056f27d3 Long Li 2017-10-01 159 log_rdma(level, LOG_RDMA_EVENT, fmt, ##args) 056f27d3 Long Li 2017-10-01 160 #define log_rdma_mr(level, fmt, args...) \ 056f27d3 Long Li 2017-10-01 161 log_rdma(level, LOG_RDMA_MR, fmt, ##args) 056f27d3 Long Li 2017-10-01 162 :::::: The code at line 143 was first introduced by commit :::::: 056f27d3b5a46aa10b0e23437c46d1c5a9fab431 CIFS: SMBD: Establish SMBDirect connection :::::: TO: Long Li <longli@xxxxxxxxxxxxx> :::::: CC: 0day robot <fengguang.wu@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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