* [jonmason-ntb:ntb-perf-latency 2/5] drivers/ntb/test/ntb_perf.c:1185:35: error: implicit declaration of function 'get_random_int'; did you mean 'get_random_long'?
@ 2023-07-10 15:44 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2023-07-10 15:44 UTC (permalink / raw)
To: Alexander Fomichev; +Cc: oe-kbuild-all, linux-ntb, Jon Mason, Dave Jiang
tree: https://github.com/jonmason/ntb ntb-perf-latency
head: d7d7b0ad2f253736c7c9862df3f2cdabd0359385
commit: 40de9cf6319f5a01c50a8f0550ed658515776b72 [2/5] ntb_perf: extend with poll latency measurement
config: x86_64-randconfig-x013-20230710 (https://download.01.org/0day-ci/archive/20230710/202307102335.rdB7ccFY-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230710/202307102335.rdB7ccFY-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307102335.rdB7ccFY-lkp@intel.com/
All errors (new ones prefixed by >>):
drivers/ntb/test/ntb_perf.c: In function 'perf_init_pl':
>> drivers/ntb/test/ntb_perf.c:1185:35: error: implicit declaration of function 'get_random_int'; did you mean 'get_random_long'? [-Werror=implicit-function-declaration]
1185 | *bp = (u8)get_random_int();
| ^~~~~~~~~~~~~~
| get_random_long
cc1: some warnings being treated as errors
vim +1185 drivers/ntb/test/ntb_perf.c
1166
1167 static int perf_init_pl(struct perf_poll_lat_data *pldata)
1168 {
1169 struct perf_ctx *perf = pldata->perf;
1170 struct perf_peer *peer = perf->test_peer;
1171 u8 *bp;
1172
1173 pldata->src = kmalloc_node(peer->outbuf_size, GFP_KERNEL,
1174 dev_to_node(&perf->ntb->dev));
1175 if (!pldata->src)
1176 return -ENOMEM;
1177
1178 /*
1179 * Prepare random data to send, guaranteed exclusion of 0x00 (unreceived)
1180 * and 0xFF (stop_word)
1181 */
1182 get_random_bytes(pldata->src, peer->outbuf_size);
1183 for (bp = pldata->src; bp < (u8 *) pldata->src + peer->outbuf_size; bp++)
1184 while (*bp == 0 || *bp == stop_word)
> 1185 *bp = (u8)get_random_int();
1186
1187 memset(peer->inbuf, 0, peer->inbuf_size);
1188
1189 return 0;
1190 }
1191
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread
* [jonmason-ntb:ntb-perf-latency 2/5] drivers/ntb/test/ntb_perf.c:1185:35: error: implicit declaration of function 'get_random_int'; did you mean 'get_random_long'?
@ 2024-10-01 2:13 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2024-10-01 2:13 UTC (permalink / raw)
To: Alexander Fomichev; +Cc: oe-kbuild-all, linux-ntb, Jon Mason, Dave Jiang
tree: https://github.com/jonmason/ntb ntb-perf-latency
head: 259175ed1ca5c7b82c8948657de24b15b99162d0
commit: 1361021161161af720f27081dc7cbda6e3c6f6d0 [2/5] ntb_perf: extend with poll latency measurement
config: arm-randconfig-002-20241001 (https://download.01.org/0day-ci/archive/20241001/202410011058.UeOHJeYT-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241001/202410011058.UeOHJeYT-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410011058.UeOHJeYT-lkp@intel.com/
All errors (new ones prefixed by >>):
drivers/ntb/test/ntb_perf.c: In function 'perf_init_pl':
>> drivers/ntb/test/ntb_perf.c:1185:35: error: implicit declaration of function 'get_random_int'; did you mean 'get_random_long'? [-Wimplicit-function-declaration]
1185 | *bp = (u8)get_random_int();
| ^~~~~~~~~~~~~~
| get_random_long
vim +1185 drivers/ntb/test/ntb_perf.c
1166
1167 static int perf_init_pl(struct perf_poll_lat_data *pldata)
1168 {
1169 struct perf_ctx *perf = pldata->perf;
1170 struct perf_peer *peer = perf->test_peer;
1171 u8 *bp;
1172
1173 pldata->src = kmalloc_node(peer->outbuf_size, GFP_KERNEL,
1174 dev_to_node(&perf->ntb->dev));
1175 if (!pldata->src)
1176 return -ENOMEM;
1177
1178 /*
1179 * Prepare random data to send, guaranteed exclusion of 0x00 (unreceived)
1180 * and 0xFF (stop_word)
1181 */
1182 get_random_bytes(pldata->src, peer->outbuf_size);
1183 for (bp = pldata->src; bp < (u8 *) pldata->src + peer->outbuf_size; bp++)
1184 while (*bp == 0 || *bp == stop_word)
> 1185 *bp = (u8)get_random_int();
1186
1187 memset(peer->inbuf, 0, peer->inbuf_size);
1188
1189 return 0;
1190 }
1191
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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