tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/viro/vfs.git work.namei head: 6807bef31522a0c49e28c3656c27b9bb1dadc725 commit: b141b4f7f9e5f209fb70e24ff11ea4a8f1ae2287 [4/12] kill LOOKUP_NO_EVAL, don't bother including namei.h from audit.h config: i386-defconfig (attached as .config) compiler: gcc-7 (Debian 7.4.0-11) 7.4.0 reproduce: git checkout b141b4f7f9e5f209fb70e24ff11ea4a8f1ae2287 # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All error/warnings (new ones prefixed by >>): In file included from include/trace/define_trace.h:102:0, from fs/nfs/nfstrace.h:1178, from fs/nfs/nfstrace.c:10: >> fs/nfs/./nfstrace.h:210:19: error: 'LOOKUP_NO_EVAL' undeclared here (not in a function); did you mean 'LOOKUP_NO_REVAL'? TRACE_DEFINE_ENUM(LOOKUP_NO_EVAL); ^ include/trace/trace_events.h:44:17: note: in definition of macro 'TRACE_DEFINE_ENUM' .eval_value = a \ ^ In file included from include/trace/define_trace.h:102:0, from fs/nfs/nfstrace.h:1178, from fs/nfs/nfstrace.c:10: fs/nfs/./nfstrace.h: In function 'trace_raw_output_nfs_lookup_event_done': >> fs/nfs/./nfstrace.h:229:6: warning: initialization makes integer from pointer without a cast [-Wint-conversion] { LOOKUP_NO_EVAL, "NO_EVAL" }, \ ^ include/trace/trace_events.h:360:22: note: in definition of macro 'DECLARE_EVENT_CLASS' trace_seq_printf(s, print); \ ^~~~~ >> fs/nfs/./nfstrace.h:307:3: note: in expansion of macro 'TP_printk' TP_printk( ^~~~~~~~~ >> fs/nfs/./nfstrace.h:221:2: note: in expansion of macro '__print_flags' __print_flags(flags, "|", \ ^~~~~~~~~~~~~ >> fs/nfs/./nfstrace.h:311:4: note: in expansion of macro 'show_lookup_flags' show_lookup_flags(__entry->flags), ^~~~~~~~~~~~~~~~~ fs/nfs/./nfstrace.h:229:6: note: (near initialization for '__flags[7].mask') { LOOKUP_NO_EVAL, "NO_EVAL" }, \ ^ include/trace/trace_events.h:360:22: note: in definition of macro 'DECLARE_EVENT_CLASS' trace_seq_printf(s, print); \ ^~~~~ >> fs/nfs/./nfstrace.h:307:3: note: in expansion of macro 'TP_printk' TP_printk( ^~~~~~~~~ >> fs/nfs/./nfstrace.h:221:2: note: in expansion of macro '__print_flags' __print_flags(flags, "|", \ ^~~~~~~~~~~~~ >> fs/nfs/./nfstrace.h:311:4: note: in expansion of macro 'show_lookup_flags' show_lookup_flags(__entry->flags), ^~~~~~~~~~~~~~~~~ >> fs/nfs/./nfstrace.h:229:6: error: initializer element is not constant { LOOKUP_NO_EVAL, "NO_EVAL" }, \ ^ include/trace/trace_events.h:360:22: note: in definition of macro 'DECLARE_EVENT_CLASS' trace_seq_printf(s, print); \ ^~~~~ >> fs/nfs/./nfstrace.h:307:3: note: in expansion of macro 'TP_printk' TP_printk( ^~~~~~~~~ >> fs/nfs/./nfstrace.h:221:2: note: in expansion of macro '__print_flags' __print_flags(flags, "|", \ ^~~~~~~~~~~~~ >> fs/nfs/./nfstrace.h:311:4: note: in expansion of macro 'show_lookup_flags' show_lookup_flags(__entry->flags), ^~~~~~~~~~~~~~~~~ fs/nfs/./nfstrace.h:229:6: note: (near initialization for '__flags[7].mask') { LOOKUP_NO_EVAL, "NO_EVAL" }, \ ^ include/trace/trace_events.h:360:22: note: in definition of macro 'DECLARE_EVENT_CLASS' trace_seq_printf(s, print); \ ^~~~~ >> fs/nfs/./nfstrace.h:307:3: note: in expansion of macro 'TP_printk' TP_printk( ^~~~~~~~~ >> fs/nfs/./nfstrace.h:221:2: note: in expansion of macro '__print_flags' __print_flags(flags, "|", \ ^~~~~~~~~~~~~ >> fs/nfs/./nfstrace.h:311:4: note: in expansion of macro 'show_lookup_flags' show_lookup_flags(__entry->flags), ^~~~~~~~~~~~~~~~~ vim +210 fs/nfs/./nfstrace.h f4ce1299b329e9 Trond Myklebust 2013-08-19 202 7d4006c161ad8c Chuck Lever 2019-06-19 203 TRACE_DEFINE_ENUM(LOOKUP_FOLLOW); 7d4006c161ad8c Chuck Lever 2019-06-19 204 TRACE_DEFINE_ENUM(LOOKUP_DIRECTORY); 7d4006c161ad8c Chuck Lever 2019-06-19 205 TRACE_DEFINE_ENUM(LOOKUP_AUTOMOUNT); 7d4006c161ad8c Chuck Lever 2019-06-19 206 TRACE_DEFINE_ENUM(LOOKUP_PARENT); 7d4006c161ad8c Chuck Lever 2019-06-19 207 TRACE_DEFINE_ENUM(LOOKUP_REVAL); 7d4006c161ad8c Chuck Lever 2019-06-19 208 TRACE_DEFINE_ENUM(LOOKUP_RCU); 7d4006c161ad8c Chuck Lever 2019-06-19 209 TRACE_DEFINE_ENUM(LOOKUP_NO_REVAL); 7d4006c161ad8c Chuck Lever 2019-06-19 @210 TRACE_DEFINE_ENUM(LOOKUP_NO_EVAL); 7d4006c161ad8c Chuck Lever 2019-06-19 211 TRACE_DEFINE_ENUM(LOOKUP_OPEN); 7d4006c161ad8c Chuck Lever 2019-06-19 212 TRACE_DEFINE_ENUM(LOOKUP_CREATE); 7d4006c161ad8c Chuck Lever 2019-06-19 213 TRACE_DEFINE_ENUM(LOOKUP_EXCL); 7d4006c161ad8c Chuck Lever 2019-06-19 214 TRACE_DEFINE_ENUM(LOOKUP_RENAME_TARGET); 7d4006c161ad8c Chuck Lever 2019-06-19 215 TRACE_DEFINE_ENUM(LOOKUP_JUMPED); 7d4006c161ad8c Chuck Lever 2019-06-19 216 TRACE_DEFINE_ENUM(LOOKUP_ROOT); 7d4006c161ad8c Chuck Lever 2019-06-19 217 TRACE_DEFINE_ENUM(LOOKUP_EMPTY); 7d4006c161ad8c Chuck Lever 2019-06-19 218 TRACE_DEFINE_ENUM(LOOKUP_DOWN); 7d4006c161ad8c Chuck Lever 2019-06-19 219 6e0d0be715fe04 Trond Myklebust 2013-08-20 220 #define show_lookup_flags(flags) \ 7d4006c161ad8c Chuck Lever 2019-06-19 @221 __print_flags(flags, "|", \ 7d4006c161ad8c Chuck Lever 2019-06-19 222 { LOOKUP_FOLLOW, "FOLLOW" }, \ 6e0d0be715fe04 Trond Myklebust 2013-08-20 223 { LOOKUP_DIRECTORY, "DIRECTORY" }, \ 7d4006c161ad8c Chuck Lever 2019-06-19 224 { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \ 7d4006c161ad8c Chuck Lever 2019-06-19 225 { LOOKUP_PARENT, "PARENT" }, \ 7d4006c161ad8c Chuck Lever 2019-06-19 226 { LOOKUP_REVAL, "REVAL" }, \ 7d4006c161ad8c Chuck Lever 2019-06-19 227 { LOOKUP_RCU, "RCU" }, \ 7d4006c161ad8c Chuck Lever 2019-06-19 228 { LOOKUP_NO_REVAL, "NO_REVAL" }, \ 7d4006c161ad8c Chuck Lever 2019-06-19 @229 { LOOKUP_NO_EVAL, "NO_EVAL" }, \ 6e0d0be715fe04 Trond Myklebust 2013-08-20 230 { LOOKUP_OPEN, "OPEN" }, \ 6e0d0be715fe04 Trond Myklebust 2013-08-20 231 { LOOKUP_CREATE, "CREATE" }, \ 7d4006c161ad8c Chuck Lever 2019-06-19 232 { LOOKUP_EXCL, "EXCL" }, \ 7d4006c161ad8c Chuck Lever 2019-06-19 233 { LOOKUP_RENAME_TARGET, "RENAME_TARGET" }, \ 7d4006c161ad8c Chuck Lever 2019-06-19 234 { LOOKUP_JUMPED, "JUMPED" }, \ 7d4006c161ad8c Chuck Lever 2019-06-19 235 { LOOKUP_ROOT, "ROOT" }, \ 7d4006c161ad8c Chuck Lever 2019-06-19 236 { LOOKUP_EMPTY, "EMPTY" }, \ 7d4006c161ad8c Chuck Lever 2019-06-19 237 { LOOKUP_DOWN, "DOWN" }) 6e0d0be715fe04 Trond Myklebust 2013-08-20 238 6e0d0be715fe04 Trond Myklebust 2013-08-20 239 DECLARE_EVENT_CLASS(nfs_lookup_event, 6e0d0be715fe04 Trond Myklebust 2013-08-20 240 TP_PROTO( 6e0d0be715fe04 Trond Myklebust 2013-08-20 241 const struct inode *dir, 6e0d0be715fe04 Trond Myklebust 2013-08-20 242 const struct dentry *dentry, 6e0d0be715fe04 Trond Myklebust 2013-08-20 243 unsigned int flags 6e0d0be715fe04 Trond Myklebust 2013-08-20 244 ), 6e0d0be715fe04 Trond Myklebust 2013-08-20 245 6e0d0be715fe04 Trond Myklebust 2013-08-20 246 TP_ARGS(dir, dentry, flags), 6e0d0be715fe04 Trond Myklebust 2013-08-20 247 6e0d0be715fe04 Trond Myklebust 2013-08-20 248 TP_STRUCT__entry( 7d4006c161ad8c Chuck Lever 2019-06-19 249 __field(unsigned long, flags) 6e0d0be715fe04 Trond Myklebust 2013-08-20 250 __field(dev_t, dev) 6e0d0be715fe04 Trond Myklebust 2013-08-20 251 __field(u64, dir) 6e0d0be715fe04 Trond Myklebust 2013-08-20 252 __string(name, dentry->d_name.name) 6e0d0be715fe04 Trond Myklebust 2013-08-20 253 ), 6e0d0be715fe04 Trond Myklebust 2013-08-20 254 6e0d0be715fe04 Trond Myklebust 2013-08-20 255 TP_fast_assign( 6e0d0be715fe04 Trond Myklebust 2013-08-20 256 __entry->dev = dir->i_sb->s_dev; 6e0d0be715fe04 Trond Myklebust 2013-08-20 257 __entry->dir = NFS_FILEID(dir); 6e0d0be715fe04 Trond Myklebust 2013-08-20 258 __entry->flags = flags; 6e0d0be715fe04 Trond Myklebust 2013-08-20 259 __assign_str(name, dentry->d_name.name); 6e0d0be715fe04 Trond Myklebust 2013-08-20 260 ), 6e0d0be715fe04 Trond Myklebust 2013-08-20 261 6e0d0be715fe04 Trond Myklebust 2013-08-20 262 TP_printk( 7d4006c161ad8c Chuck Lever 2019-06-19 263 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s", 6e0d0be715fe04 Trond Myklebust 2013-08-20 264 __entry->flags, 6e0d0be715fe04 Trond Myklebust 2013-08-20 265 show_lookup_flags(__entry->flags), 6e0d0be715fe04 Trond Myklebust 2013-08-20 266 MAJOR(__entry->dev), MINOR(__entry->dev), 6e0d0be715fe04 Trond Myklebust 2013-08-20 267 (unsigned long long)__entry->dir, 6e0d0be715fe04 Trond Myklebust 2013-08-20 268 __get_str(name) 6e0d0be715fe04 Trond Myklebust 2013-08-20 269 ) 6e0d0be715fe04 Trond Myklebust 2013-08-20 270 ); 6e0d0be715fe04 Trond Myklebust 2013-08-20 271 6e0d0be715fe04 Trond Myklebust 2013-08-20 272 #define DEFINE_NFS_LOOKUP_EVENT(name) \ 6e0d0be715fe04 Trond Myklebust 2013-08-20 273 DEFINE_EVENT(nfs_lookup_event, name, \ 6e0d0be715fe04 Trond Myklebust 2013-08-20 274 TP_PROTO( \ 6e0d0be715fe04 Trond Myklebust 2013-08-20 275 const struct inode *dir, \ 6e0d0be715fe04 Trond Myklebust 2013-08-20 276 const struct dentry *dentry, \ 6e0d0be715fe04 Trond Myklebust 2013-08-20 277 unsigned int flags \ 6e0d0be715fe04 Trond Myklebust 2013-08-20 278 ), \ 6e0d0be715fe04 Trond Myklebust 2013-08-20 279 TP_ARGS(dir, dentry, flags)) 6e0d0be715fe04 Trond Myklebust 2013-08-20 280 6e0d0be715fe04 Trond Myklebust 2013-08-20 281 DECLARE_EVENT_CLASS(nfs_lookup_event_done, 6e0d0be715fe04 Trond Myklebust 2013-08-20 282 TP_PROTO( 6e0d0be715fe04 Trond Myklebust 2013-08-20 283 const struct inode *dir, 6e0d0be715fe04 Trond Myklebust 2013-08-20 284 const struct dentry *dentry, 6e0d0be715fe04 Trond Myklebust 2013-08-20 285 unsigned int flags, 6e0d0be715fe04 Trond Myklebust 2013-08-20 286 int error 6e0d0be715fe04 Trond Myklebust 2013-08-20 287 ), 6e0d0be715fe04 Trond Myklebust 2013-08-20 288 6e0d0be715fe04 Trond Myklebust 2013-08-20 289 TP_ARGS(dir, dentry, flags, error), 6e0d0be715fe04 Trond Myklebust 2013-08-20 290 6e0d0be715fe04 Trond Myklebust 2013-08-20 291 TP_STRUCT__entry( 38a638a72a349c Chuck Lever 2019-06-19 292 __field(unsigned long, error) 7d4006c161ad8c Chuck Lever 2019-06-19 293 __field(unsigned long, flags) 6e0d0be715fe04 Trond Myklebust 2013-08-20 294 __field(dev_t, dev) 6e0d0be715fe04 Trond Myklebust 2013-08-20 295 __field(u64, dir) 6e0d0be715fe04 Trond Myklebust 2013-08-20 296 __string(name, dentry->d_name.name) 6e0d0be715fe04 Trond Myklebust 2013-08-20 297 ), 6e0d0be715fe04 Trond Myklebust 2013-08-20 298 6e0d0be715fe04 Trond Myklebust 2013-08-20 299 TP_fast_assign( 6e0d0be715fe04 Trond Myklebust 2013-08-20 300 __entry->dev = dir->i_sb->s_dev; 6e0d0be715fe04 Trond Myklebust 2013-08-20 301 __entry->dir = NFS_FILEID(dir); 38a638a72a349c Chuck Lever 2019-06-19 302 __entry->error = error < 0 ? -error : 0; 6e0d0be715fe04 Trond Myklebust 2013-08-20 303 __entry->flags = flags; 6e0d0be715fe04 Trond Myklebust 2013-08-20 304 __assign_str(name, dentry->d_name.name); 6e0d0be715fe04 Trond Myklebust 2013-08-20 305 ), 6e0d0be715fe04 Trond Myklebust 2013-08-20 306 6e0d0be715fe04 Trond Myklebust 2013-08-20 @307 TP_printk( 7d4006c161ad8c Chuck Lever 2019-06-19 308 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s", 38a638a72a349c Chuck Lever 2019-06-19 309 -__entry->error, nfs_show_status(__entry->error), 6e0d0be715fe04 Trond Myklebust 2013-08-20 310 __entry->flags, 6e0d0be715fe04 Trond Myklebust 2013-08-20 @311 show_lookup_flags(__entry->flags), 6e0d0be715fe04 Trond Myklebust 2013-08-20 312 MAJOR(__entry->dev), MINOR(__entry->dev), 6e0d0be715fe04 Trond Myklebust 2013-08-20 313 (unsigned long long)__entry->dir, 6e0d0be715fe04 Trond Myklebust 2013-08-20 314 __get_str(name) 6e0d0be715fe04 Trond Myklebust 2013-08-20 315 ) 6e0d0be715fe04 Trond Myklebust 2013-08-20 316 ); 6e0d0be715fe04 Trond Myklebust 2013-08-20 317 :::::: The code at line 210 was first introduced by commit :::::: 7d4006c161ad8cded95f80f43b5fecc36e781497 NFS: Update symbolic flags displayed by trace events :::::: TO: Chuck Lever <chuck.lever@xxxxxxxxxx> :::::: CC: Anna Schumaker <Anna.Schumaker@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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