kernel/time/jiffies.c:114:9: error: call to undeclared function 'proc_int_u2k_conv_uop'; ISO C99 and later do not support implicit function declarations
kernel test robot <[email protected]>
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tree: https://github.com/intel-lab-lkp/linux/commits/Petr-Pavlu/umh-treewide-Explicitly-include-linux-umh-h-where-needed/20260708-234758 head: d8311a93fd7c77f1a64787baaa1bd0e431a0f717 commit: d8311a93fd7c77f1a64787baaa1bd0e431a0f717 module: Bring includes in linux/kmod.h up to date date: 5 hours ago config: x86_64-kexec (https://download.01.org/0day-ci/archive/20260708/[email protected]/config) compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260708/[email protected]/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 <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All errors (new ones prefixed by >>): >> kernel/time/jiffies.c:114:9: error: call to undeclared function 'proc_int_u2k_conv_uop'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 114 | return proc_int_u2k_conv_uop(u_ptr, k_ptr, negp, mult_hz); | ^ >> kernel/time/jiffies.c:119:9: error: call to undeclared function 'proc_int_k2u_conv_kop'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 119 | return proc_int_k2u_conv_kop(u_ptr, k_ptr, negp, div_hz); | ^ kernel/time/jiffies.c:124:9: error: call to undeclared function 'proc_int_u2k_conv_uop'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 124 | return proc_int_u2k_conv_uop(u_ptr, k_ptr, negp, clock_t_to_jiffies); | ^ kernel/time/jiffies.c:134:9: error: call to undeclared function 'proc_int_k2u_conv_kop'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 134 | return proc_int_k2u_conv_kop(u_ptr, k_ptr, negp, sysctl_jiffies_to_clock_t); | ^ kernel/time/jiffies.c:144:9: error: call to undeclared function 'proc_int_u2k_conv_uop'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 144 | return proc_int_u2k_conv_uop(u_ptr, k_ptr, negp, sysctl_msecs_to_jiffies); | ^ kernel/time/jiffies.c:154:9: error: call to undeclared function 'proc_int_k2u_conv_kop'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 154 | return proc_int_k2u_conv_kop(u_ptr, k_ptr, negp, sysctl_jiffies_to_msecs); | ^ >> kernel/time/jiffies.c:160:9: error: call to undeclared function 'proc_int_conv'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 160 | return proc_int_conv(negp, u_ptr, k_ptr, dir, tbl, false, | ^ kernel/time/jiffies.c:168:9: error: call to undeclared function 'proc_int_conv'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 168 | return proc_int_conv(negp, u_ptr, k_ptr, dir, tbl, false, | ^ kernel/time/jiffies.c:176:9: error: call to undeclared function 'proc_int_conv'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 176 | return proc_int_conv(negp, u_ptr, k_ptr, dir, tbl, false, | ^ kernel/time/jiffies.c:184:9: error: call to undeclared function 'proc_int_conv'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 184 | return proc_int_conv(negp, u_ptr, k_ptr, dir, tbl, false, | ^ >> kernel/time/jiffies.c:234:9: error: call to undeclared function 'proc_dointvec_conv'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 234 | return proc_dointvec_conv(table, dir, buffer, lenp, ppos, | ^ kernel/time/jiffies.c:257:9: error: call to undeclared function 'proc_dointvec_conv'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 257 | return proc_dointvec_conv(table, dir, buffer, lenp, ppos, | ^ kernel/time/jiffies.c:280:9: error: call to undeclared function 'proc_dointvec_conv'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 280 | return proc_dointvec_conv(table, dir, buffer, lenp, ppos, | ^ kernel/time/jiffies.c:288:9: error: call to undeclared function 'proc_dointvec_conv'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 288 | return proc_dointvec_conv(table, dir, buffer, lenp, ppos, | ^ kernel/time/jiffies.c:312:9: error: call to undeclared function 'proc_doulongvec_minmax_conv'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 312 | return proc_doulongvec_minmax_conv(table, dir, buffer, lenp, ppos, | ^ 15 errors generated. vim +/proc_int_u2k_conv_uop +114 kernel/time/jiffies.c ef153851af5b05 Joel Granados 2025-12-03 111 ef153851af5b05 Joel Granados 2025-12-03 112 static int sysctl_u2k_int_conv_hz(const bool *negp, const ulong *u_ptr, int *k_ptr) ef153851af5b05 Joel Granados 2025-12-03 113 { ef153851af5b05 Joel Granados 2025-12-03 @114 return proc_int_u2k_conv_uop(u_ptr, k_ptr, negp, mult_hz); ef153851af5b05 Joel Granados 2025-12-03 115 } ef153851af5b05 Joel Granados 2025-12-03 116 ef153851af5b05 Joel Granados 2025-12-03 117 static int sysctl_k2u_int_conv_hz(bool *negp, ulong *u_ptr, const int *k_ptr) ef153851af5b05 Joel Granados 2025-12-03 118 { ef153851af5b05 Joel Granados 2025-12-03 @119 return proc_int_k2u_conv_kop(u_ptr, k_ptr, negp, div_hz); ef153851af5b05 Joel Granados 2025-12-03 120 } ef153851af5b05 Joel Granados 2025-12-03 121 ef153851af5b05 Joel Granados 2025-12-03 122 static int sysctl_u2k_int_conv_userhz(const bool *negp, const ulong *u_ptr, int *k_ptr) ef153851af5b05 Joel Granados 2025-12-03 123 { ef153851af5b05 Joel Granados 2025-12-03 124 return proc_int_u2k_conv_uop(u_ptr, k_ptr, negp, clock_t_to_jiffies); ef153851af5b05 Joel Granados 2025-12-03 125 } ef153851af5b05 Joel Granados 2025-12-03 126 ef153851af5b05 Joel Granados 2025-12-03 127 static ulong sysctl_jiffies_to_clock_t(const ulong val) ef153851af5b05 Joel Granados 2025-12-03 128 { ef153851af5b05 Joel Granados 2025-12-03 129 return jiffies_to_clock_t(val); ef153851af5b05 Joel Granados 2025-12-03 130 } ef153851af5b05 Joel Granados 2025-12-03 131 ef153851af5b05 Joel Granados 2025-12-03 132 static int sysctl_k2u_int_conv_userhz(bool *negp, ulong *u_ptr, const int *k_ptr) ef153851af5b05 Joel Granados 2025-12-03 133 { ef153851af5b05 Joel Granados 2025-12-03 @134 return proc_int_k2u_conv_kop(u_ptr, k_ptr, negp, sysctl_jiffies_to_clock_t); ef153851af5b05 Joel Granados 2025-12-03 135 } ef153851af5b05 Joel Granados 2025-12-03 136 ef153851af5b05 Joel Granados 2025-12-03 137 static ulong sysctl_msecs_to_jiffies(const ulong val) ef153851af5b05 Joel Granados 2025-12-03 138 { ef153851af5b05 Joel Granados 2025-12-03 139 return msecs_to_jiffies(val); ef153851af5b05 Joel Granados 2025-12-03 140 } ef153851af5b05 Joel Granados 2025-12-03 141 ef153851af5b05 Joel Granados 2025-12-03 142 static int sysctl_u2k_int_conv_ms(const bool *negp, const ulong *u_ptr, int *k_ptr) ef153851af5b05 Joel Granados 2025-12-03 143 { ef153851af5b05 Joel Granados 2025-12-03 144 return proc_int_u2k_conv_uop(u_ptr, k_ptr, negp, sysctl_msecs_to_jiffies); ef153851af5b05 Joel Granados 2025-12-03 145 } ef153851af5b05 Joel Granados 2025-12-03 146 ef153851af5b05 Joel Granados 2025-12-03 147 static ulong sysctl_jiffies_to_msecs(const ulong val) ef153851af5b05 Joel Granados 2025-12-03 148 { ef153851af5b05 Joel Granados 2025-12-03 149 return jiffies_to_msecs(val); ef153851af5b05 Joel Granados 2025-12-03 150 } ef153851af5b05 Joel Granados 2025-12-03 151 ef153851af5b05 Joel Granados 2025-12-03 152 static int sysctl_k2u_int_conv_ms(bool *negp, ulong *u_ptr, const int *k_ptr) ef153851af5b05 Joel Granados 2025-12-03 153 { ef153851af5b05 Joel Granados 2025-12-03 154 return proc_int_k2u_conv_kop(u_ptr, k_ptr, negp, sysctl_jiffies_to_msecs); ef153851af5b05 Joel Granados 2025-12-03 155 } ef153851af5b05 Joel Granados 2025-12-03 156 d174174c6776a3 Joel Granados 2025-12-04 157 static int do_proc_int_conv_jiffies(bool *negp, ulong *u_ptr, int *k_ptr, d174174c6776a3 Joel Granados 2025-12-04 158 int dir, const struct ctl_table *tbl) d174174c6776a3 Joel Granados 2025-12-04 159 { d174174c6776a3 Joel Granados 2025-12-04 @160 return proc_int_conv(negp, u_ptr, k_ptr, dir, tbl, false, d174174c6776a3 Joel Granados 2025-12-04 161 sysctl_u2k_int_conv_hz, sysctl_k2u_int_conv_hz); d174174c6776a3 Joel Granados 2025-12-04 162 } ef153851af5b05 Joel Granados 2025-12-03 163 d174174c6776a3 Joel Granados 2025-12-04 164 static int do_proc_int_conv_userhz_jiffies(bool *negp, ulong *u_ptr, d174174c6776a3 Joel Granados 2025-12-04 165 int *k_ptr, int dir, d174174c6776a3 Joel Granados 2025-12-04 166 const struct ctl_table *tbl) d174174c6776a3 Joel Granados 2025-12-04 167 { d174174c6776a3 Joel Granados 2025-12-04 @168 return proc_int_conv(negp, u_ptr, k_ptr, dir, tbl, false, ef153851af5b05 Joel Granados 2025-12-03 169 sysctl_u2k_int_conv_userhz, d174174c6776a3 Joel Granados 2025-12-04 170 sysctl_k2u_int_conv_userhz); d174174c6776a3 Joel Granados 2025-12-04 171 } d174174c6776a3 Joel Granados 2025-12-04 172 d174174c6776a3 Joel Granados 2025-12-04 173 static int do_proc_int_conv_ms_jiffies(bool *negp, ulong *u_ptr, int *k_ptr, d174174c6776a3 Joel Granados 2025-12-04 174 int dir, const struct ctl_table *tbl) d174174c6776a3 Joel Granados 2025-12-04 175 { d174174c6776a3 Joel Granados 2025-12-04 176 return proc_int_conv(negp, u_ptr, k_ptr, dir, tbl, false, d174174c6776a3 Joel Granados 2025-12-04 177 sysctl_u2k_int_conv_ms, sysctl_k2u_int_conv_ms); d174174c6776a3 Joel Granados 2025-12-04 178 } d174174c6776a3 Joel Granados 2025-12-04 179 d174174c6776a3 Joel Granados 2025-12-04 180 static int do_proc_int_conv_ms_jiffies_minmax(bool *negp, ulong *u_ptr, d174174c6776a3 Joel Granados 2025-12-04 181 int *k_ptr, int dir, d174174c6776a3 Joel Granados 2025-12-04 182 const struct ctl_table *tbl) d174174c6776a3 Joel Granados 2025-12-04 183 { d174174c6776a3 Joel Granados 2025-12-04 184 return proc_int_conv(negp, u_ptr, k_ptr, dir, tbl, false, d174174c6776a3 Joel Granados 2025-12-04 185 sysctl_u2k_int_conv_ms, sysctl_k2u_int_conv_ms); d174174c6776a3 Joel Granados 2025-12-04 186 } ef153851af5b05 Joel Granados 2025-12-03 187 ef153851af5b05 Joel Granados 2025-12-03 188 #else // CONFIG_PROC_SYSCTL ef153851af5b05 Joel Granados 2025-12-03 189 static int do_proc_int_conv_jiffies(bool *negp, ulong *u_ptr, int *k_ptr, ef153851af5b05 Joel Granados 2025-12-03 190 int dir, const struct ctl_table *tbl) ef153851af5b05 Joel Granados 2025-12-03 191 { ef153851af5b05 Joel Granados 2025-12-03 192 return -ENOSYS; ef153851af5b05 Joel Granados 2025-12-03 193 } ef153851af5b05 Joel Granados 2025-12-03 194 ef153851af5b05 Joel Granados 2025-12-03 195 static int do_proc_int_conv_userhz_jiffies(bool *negp, ulong *u_ptr, ef153851af5b05 Joel Granados 2025-12-03 196 int *k_ptr, int dir, ef153851af5b05 Joel Granados 2025-12-03 197 const struct ctl_table *tbl) ef153851af5b05 Joel Granados 2025-12-03 198 { ef153851af5b05 Joel Granados 2025-12-03 199 return -ENOSYS; ef153851af5b05 Joel Granados 2025-12-03 200 } ef153851af5b05 Joel Granados 2025-12-03 201 ef153851af5b05 Joel Granados 2025-12-03 202 static int do_proc_int_conv_ms_jiffies(bool *negp, ulong *u_ptr, int *k_ptr, ef153851af5b05 Joel Granados 2025-12-03 203 int dir, const struct ctl_table *tbl) ef153851af5b05 Joel Granados 2025-12-03 204 { ef153851af5b05 Joel Granados 2025-12-03 205 return -ENOSYS; ef153851af5b05 Joel Granados 2025-12-03 206 } ef153851af5b05 Joel Granados 2025-12-03 207 ef153851af5b05 Joel Granados 2025-12-03 208 static int do_proc_int_conv_ms_jiffies_minmax(bool *negp, ulong *u_ptr, ef153851af5b05 Joel Granados 2025-12-03 209 int *k_ptr, int dir, ef153851af5b05 Joel Granados 2025-12-03 210 const struct ctl_table *tbl) ef153851af5b05 Joel Granados 2025-12-03 211 { ef153851af5b05 Joel Granados 2025-12-03 212 return -ENOSYS; ef153851af5b05 Joel Granados 2025-12-03 213 } ef153851af5b05 Joel Granados 2025-12-03 214 #endif 54932988c42309 Joel Granados 2025-10-14 215 54932988c42309 Joel Granados 2025-10-14 216 /** 54932988c42309 Joel Granados 2025-10-14 217 * proc_dointvec_jiffies - read a vector of integers as seconds 54932988c42309 Joel Granados 2025-10-14 218 * @table: the sysctl table 54932988c42309 Joel Granados 2025-10-14 219 * @dir: %TRUE if this is a write to the sysctl file 54932988c42309 Joel Granados 2025-10-14 220 * @buffer: the user buffer 54932988c42309 Joel Granados 2025-10-14 221 * @lenp: the size of the user buffer 54932988c42309 Joel Granados 2025-10-14 222 * @ppos: file position 54932988c42309 Joel Granados 2025-10-14 223 * 54932988c42309 Joel Granados 2025-10-14 224 * Reads/writes up to table->maxlen/sizeof(unsigned int) integer 54932988c42309 Joel Granados 2025-10-14 225 * values from/to the user buffer, treated as an ASCII string. 54932988c42309 Joel Granados 2025-10-14 226 * The values read are assumed to be in seconds, and are converted into 54932988c42309 Joel Granados 2025-10-14 227 * jiffies. 54932988c42309 Joel Granados 2025-10-14 228 * 54932988c42309 Joel Granados 2025-10-14 229 * Returns 0 on success. 54932988c42309 Joel Granados 2025-10-14 230 */ 54932988c42309 Joel Granados 2025-10-14 231 int proc_dointvec_jiffies(const struct ctl_table *table, int dir, 54932988c42309 Joel Granados 2025-10-14 232 void *buffer, size_t *lenp, loff_t *ppos) 54932988c42309 Joel Granados 2025-10-14 233 { 54932988c42309 Joel Granados 2025-10-14 @234 return proc_dointvec_conv(table, dir, buffer, lenp, ppos, 54932988c42309 Joel Granados 2025-10-14 235 do_proc_int_conv_jiffies); 54932988c42309 Joel Granados 2025-10-14 236 } 54932988c42309 Joel Granados 2025-10-14 237 EXPORT_SYMBOL(proc_dointvec_jiffies); 54932988c42309 Joel Granados 2025-10-14 238 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki