Messages in this thread | | | Date | Tue, 2 Jun 2020 01:57:59 +0800 | From | kbuild test robot <> | Subject | [rcu:dev.2020.05.31a 79/79] kernel/rcu/refperf.c:139:4: error: called object 'udelay' is not a function or function pointer |
| |
tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2020.05.31a head: d4a44f7b283b30d89a9d3b68266ecde58fc92aab commit: d4a44f7b283b30d89a9d3b68266ecde58fc92aab [79/79] refperf: Change readdelay module parameter to nanoseconds config: alpha-allyesconfig (attached as .config) compiler: alpha-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout d4a44f7b283b30d89a9d3b68266ecde58fc92aab # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=alpha
If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>, old ones prefixed by <<):
kernel/rcu/refperf.c: In function 'ref_rcu_delay_section': >> kernel/rcu/refperf.c:139:4: error: called object 'udelay' is not a function or function pointer 139 | udelay(udelay); | ^~~~~~ kernel/rcu/refperf.c:132:51: note: declared here 132 | ref_rcu_delay_section(const int nloops, const int udelay, const int ndelay) | ~~~~~~~~~~^~~~~~ In file included from include/linux/delay.h:26, from kernel/rcu/refperf.c:16: >> arch/alpha/include/asm/delay.h:9:16: error: called object 'ndelay' is not a function or function pointer 9 | #define ndelay ndelay | ^~~~~~ kernel/rcu/refperf.c:141:4: note: in expansion of macro 'ndelay' 141 | ndelay(ndelay); | ^~~~~~ arch/alpha/include/asm/delay.h:9:16: note: declared here 9 | #define ndelay ndelay kernel/rcu/refperf.c:132:69: note: in expansion of macro 'ndelay' 132 | ref_rcu_delay_section(const int nloops, const int udelay, const int ndelay) | ^~~~~~ kernel/rcu/refperf.c: In function 'srcu_ref_perf_delay_section': kernel/rcu/refperf.c:182:4: error: called object 'udelay' is not a function or function pointer 182 | udelay(udelay); | ^~~~~~ kernel/rcu/refperf.c:174:16: note: declared here 174 | const int udelay, const int ndelay) | ~~~~~~~~~~^~~~~~ In file included from include/linux/delay.h:26, from kernel/rcu/refperf.c:16: >> arch/alpha/include/asm/delay.h:9:16: error: called object 'ndelay' is not a function or function pointer 9 | #define ndelay ndelay | ^~~~~~ kernel/rcu/refperf.c:184:4: note: in expansion of macro 'ndelay' 184 | ndelay(ndelay); | ^~~~~~ arch/alpha/include/asm/delay.h:9:16: note: declared here 9 | #define ndelay ndelay kernel/rcu/refperf.c:174:34: note: in expansion of macro 'ndelay' 174 | const int udelay, const int ndelay) | ^~~~~~ kernel/rcu/refperf.c: In function 'ref_refcnt_delay_section': kernel/rcu/refperf.c:217:4: error: called object 'udelay' is not a function or function pointer 217 | udelay(udelay); | ^~~~~~ kernel/rcu/refperf.c:210:54: note: declared here 210 | ref_refcnt_delay_section(const int nloops, const int udelay, const int ndelay) | ~~~~~~~~~~^~~~~~ In file included from include/linux/delay.h:26, from kernel/rcu/refperf.c:16: >> arch/alpha/include/asm/delay.h:9:16: error: called object 'ndelay' is not a function or function pointer 9 | #define ndelay ndelay | ^~~~~~ kernel/rcu/refperf.c:219:4: note: in expansion of macro 'ndelay' 219 | ndelay(ndelay); | ^~~~~~ arch/alpha/include/asm/delay.h:9:16: note: declared here 9 | #define ndelay ndelay kernel/rcu/refperf.c:210:72: note: in expansion of macro 'ndelay' 210 | ref_refcnt_delay_section(const int nloops, const int udelay, const int ndelay) | ^~~~~~ kernel/rcu/refperf.c: In function 'ref_rwlock_delay_section': kernel/rcu/refperf.c:257:4: error: called object 'udelay' is not a function or function pointer 257 | udelay(udelay); | ^~~~~~ kernel/rcu/refperf.c:250:54: note: declared here 250 | ref_rwlock_delay_section(const int nloops, const int udelay, const int ndelay) | ~~~~~~~~~~^~~~~~ In file included from include/linux/delay.h:26, from kernel/rcu/refperf.c:16: >> arch/alpha/include/asm/delay.h:9:16: error: called object 'ndelay' is not a function or function pointer 9 | #define ndelay ndelay | ^~~~~~ kernel/rcu/refperf.c:259:4: note: in expansion of macro 'ndelay' 259 | ndelay(ndelay); | ^~~~~~ arch/alpha/include/asm/delay.h:9:16: note: declared here 9 | #define ndelay ndelay kernel/rcu/refperf.c:250:72: note: in expansion of macro 'ndelay' 250 | ref_rwlock_delay_section(const int nloops, const int udelay, const int ndelay) | ^~~~~~ kernel/rcu/refperf.c: In function 'ref_rwsem_delay_section': kernel/rcu/refperf.c:297:4: error: called object 'udelay' is not a function or function pointer 297 | udelay(udelay); | ^~~~~~ kernel/rcu/refperf.c:290:53: note: declared here 290 | ref_rwsem_delay_section(const int nloops, const int udelay, const int ndelay) | ~~~~~~~~~~^~~~~~ In file included from include/linux/delay.h:26, from kernel/rcu/refperf.c:16: >> arch/alpha/include/asm/delay.h:9:16: error: called object 'ndelay' is not a function or function pointer 9 | #define ndelay ndelay | ^~~~~~ kernel/rcu/refperf.c:299:4: note: in expansion of macro 'ndelay' 299 | ndelay(ndelay); | ^~~~~~ arch/alpha/include/asm/delay.h:9:16: note: declared here 9 | #define ndelay ndelay kernel/rcu/refperf.c:290:71: note: in expansion of macro 'ndelay' 290 | ref_rwsem_delay_section(const int nloops, const int udelay, const int ndelay) | ^~~~~~
vim +/udelay +139 kernel/rcu/refperf.c
130 131 static void 132 ref_rcu_delay_section(const int nloops, const int udelay, const int ndelay) 133 { 134 int i; 135 136 for (i = nloops; i >= 0; i--) { 137 rcu_read_lock(); 138 if (udelay) > 139 udelay(udelay); 140 if (ndelay) 141 ndelay(ndelay); 142 rcu_read_unlock(); 143 } 144 } 145
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org [unhandled content-type:application/gzip] | |