| 259 | } |
| 260 | |
| 261 | static void |
| 262 | dumpthread(volatile struct proc *p, volatile struct thread *td, int all) |
| 263 | { |
| 264 | char state[9], wprefix; |
| 265 | const char *wmesg; |
| 266 | const void *wchan; |
| 267 | |
| 268 | if (all) { |
| 269 | db_printf("%6d ", td->td_tid); |
| 270 | switch (td->td_state) { |
| 271 | case TDS_RUNNING: |
| 272 | snprintf(state, sizeof(state), "Run"); |
| 273 | break; |
| 274 | case TDS_RUNQ: |
| 275 | snprintf(state, sizeof(state), "RunQ"); |
| 276 | break; |
| 277 | case TDS_CAN_RUN: |
| 278 | snprintf(state, sizeof(state), "CanRun"); |
| 279 | break; |
| 280 | case TDS_INACTIVE: |
| 281 | snprintf(state, sizeof(state), "Inactv"); |
| 282 | break; |
| 283 | case TDS_INHIBITED: |
| 284 | state[0] = '\0'; |
| 285 | if (TD_ON_LOCK(td)) |
| 286 | strlcat(state, "L", sizeof(state)); |
| 287 | if (TD_IS_SLEEPING(td)) { |
| 288 | if (td->td_flags & TDF_SINTR) |
| 289 | strlcat(state, "S", sizeof(state)); |
| 290 | else |
| 291 | strlcat(state, "D", sizeof(state)); |
| 292 | } |
| 293 | if (TD_IS_SWAPPED(td)) |
| 294 | strlcat(state, "W", sizeof(state)); |
| 295 | if (TD_AWAITING_INTR(td)) |
| 296 | strlcat(state, "I", sizeof(state)); |
| 297 | if (TD_IS_SUSPENDED(td)) |
| 298 | strlcat(state, "s", sizeof(state)); |
| 299 | if (state[0] != '\0') |
| 300 | break; |
| 301 | default: |
| 302 | snprintf(state, sizeof(state), "???"); |
| 303 | } |
| 304 | db_printf(" %-6.6s ", state); |
| 305 | } |
| 306 | wprefix = ' '; |
| 307 | if (TD_ON_LOCK(td)) { |
| 308 | wprefix = '*'; |
| 309 | wmesg = td->td_lockname; |
| 310 | wchan = td->td_blocked; |
| 311 | } else if (TD_ON_SLEEPQ(td)) { |
| 312 | wmesg = td->td_wmesg; |
| 313 | wchan = td->td_wchan; |
| 314 | } else if (TD_IS_RUNNING(td)) { |
| 315 | snprintf(state, sizeof(state), "CPU %d", td->td_oncpu); |
| 316 | wmesg = state; |
| 317 | wchan = NULL; |
| 318 | } else { |