1 /****************************************************************************** 2 * 3 * Module Name: uttrack - Memory allocation tracking routines (debug only) 4 * 5 *****************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2009, Intel Corp. 12 * All rights reserved. 13 * 14 * 2. License 15 * 16 * 2.1. This is your license from Intel Corp. under its intellectual property 17 * rights. You may have additional license terms from the party that provided 18 * you this software, covering your right to use that party's intellectual 19 * property rights. 20 * 21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 22 * copy of the source code appearing in this file ("Covered Code") an 23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 24 * base code distributed originally by Intel ("Original Intel Code") to copy, 25 * make derivatives, distribute, use and display any portion of the Covered 26 * Code in any form, with the right to sublicense such rights; and 27 * 28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 29 * license (with the right to sublicense), under only those claims of Intel 30 * patents that are infringed by the Original Intel Code, to make, use, sell, 31 * offer to sell, and import the Covered Code and derivative works thereof 32 * solely to the minimum extent necessary to exercise the above copyright 33 * license, and in no event shall the patent license extend to any additions 34 * to or modifications of the Original Intel Code. No other license or right 35 * is granted directly or by implication, estoppel or otherwise; 36 * 37 * The above copyright and patent license is granted only if the following 38 * conditions are met: 39 * 40 * 3. Conditions 41 * 42 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 43 * Redistribution of source code of any substantial portion of the Covered 44 * Code or modification with rights to further distribute source must include 45 * the above Copyright Notice, the above License, this list of Conditions, 46 * and the following Disclaimer and Export Compliance provision. In addition, 47 * Licensee must cause all Covered Code to which Licensee contributes to 48 * contain a file documenting the changes Licensee made to create that Covered 49 * Code and the date of any change. Licensee must include in that file the 50 * documentation of any changes made by any predecessor Licensee. Licensee 51 * must include a prominent statement that the modification is derived, 52 * directly or indirectly, from Original Intel Code. 53 * 54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 55 * Redistribution of source code of any substantial portion of the Covered 56 * Code or modification without rights to further distribute source must 57 * include the following Disclaimer and Export Compliance provision in the 58 * documentation and/or other materials provided with distribution. In 59 * addition, Licensee may not authorize further sublicense of source of any 60 * portion of the Covered Code, and must include terms to the effect that the 61 * license from Licensee to its licensee is limited to the intellectual 62 * property embodied in the software Licensee provides to its licensee, and 63 * not to intellectual property embodied in modifications its licensee may 64 * make. 65 * 66 * 3.3. Redistribution of Executable. Redistribution in executable form of any 67 * substantial portion of the Covered Code or modification must reproduce the 68 * above Copyright Notice, and the following Disclaimer and Export Compliance 69 * provision in the documentation and/or other materials provided with the 70 * distribution. 71 * 72 * 3.4. Intel retains all right, title, and interest in and to the Original 73 * Intel Code. 74 * 75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 76 * Intel shall be used in advertising or otherwise to promote the sale, use or 77 * other dealings in products derived from or relating to the Covered Code 78 * without prior written authorization from Intel. 79 * 80 * 4. Disclaimer and Export Compliance 81 * 82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 88 * PARTICULAR PURPOSE. 89 * 90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 97 * LIMITED REMEDY. 98 * 99 * 4.3. Licensee shall not export, either directly or indirectly, any of this 100 * software or system incorporating such software without first obtaining any 101 * required license or other approval from the U. S. Department of Commerce or 102 * any other agency or department of the United States Government. In the 103 * event Licensee exports any such software from the United States or 104 * re-exports any such software from a foreign destination, Licensee shall 105 * ensure that the distribution and export/re-export of the software is in 106 * compliance with all laws, regulations, orders, or other restrictions of the 107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 108 * any of its subsidiaries will export/re-export any technical data, process, 109 * software, or service, directly or indirectly, to any country for which the 110 * United States government or any agency thereof requires an export license, 111 * other governmental approval, or letter of assurance, without first obtaining 112 * such license, approval or letter. 113 * 114 *****************************************************************************/ 115 116 /* 117 * These procedures are used for tracking memory leaks in the subsystem, and 118 * they get compiled out when the ACPI_DBG_TRACK_ALLOCATIONS is not set. 119 * 120 * Each memory allocation is tracked via a doubly linked list. Each 121 * element contains the caller's component, module name, function name, and 122 * line number. AcpiUtAllocate and AcpiUtAllocateZeroed call 123 * AcpiUtTrackAllocation to add an element to the list; deletion 124 * occurs in the body of AcpiUtFree. 125 */ 126 127 #define __UTTRACK_C__ 128 129 #include "acpi.h" 130 #include "accommon.h" 131 132 #ifdef ACPI_DBG_TRACK_ALLOCATIONS 133 134 #define _COMPONENT ACPI_UTILITIES 135 ACPI_MODULE_NAME ("uttrack") 136 137 /* Local prototypes */ 138 139 static ACPI_DEBUG_MEM_BLOCK * 140 AcpiUtFindAllocation ( 141 void *Allocation); 142 143 static ACPI_STATUS 144 AcpiUtTrackAllocation ( 145 ACPI_DEBUG_MEM_BLOCK *Address, 146 ACPI_SIZE Size, 147 UINT8 AllocType, 148 UINT32 Component, 149 const char *Module, 150 UINT32 Line); 151 152 static ACPI_STATUS 153 AcpiUtRemoveAllocation ( 154 ACPI_DEBUG_MEM_BLOCK *Address, 155 UINT32 Component, 156 const char *Module, 157 UINT32 Line); 158 159 160 /******************************************************************************* 161 * 162 * FUNCTION: AcpiUtCreateList 163 * 164 * PARAMETERS: CacheName - Ascii name for the cache 165 * ObjectSize - Size of each cached object 166 * ReturnCache - Where the new cache object is returned 167 * 168 * RETURN: Status 169 * 170 * DESCRIPTION: Create a local memory list for tracking purposed 171 * 172 ******************************************************************************/ 173 174 ACPI_STATUS 175 AcpiUtCreateList ( 176 char *ListName, 177 UINT16 ObjectSize, 178 ACPI_MEMORY_LIST **ReturnCache) 179 { 180 ACPI_MEMORY_LIST *Cache; 181 182 183 Cache = AcpiOsAllocate (sizeof (ACPI_MEMORY_LIST)); 184 if (!Cache) 185 { 186 return (AE_NO_MEMORY); 187 } 188 189 ACPI_MEMSET (Cache, 0, sizeof (ACPI_MEMORY_LIST)); 190 191 Cache->ListName = ListName; 192 Cache->ObjectSize = ObjectSize; 193 194 *ReturnCache = Cache; 195 return (AE_OK); 196 } 197 198 199 /******************************************************************************* 200 * 201 * FUNCTION: AcpiUtAllocateAndTrack 202 * 203 * PARAMETERS: Size - Size of the allocation 204 * Component - Component type of caller 205 * Module - Source file name of caller 206 * Line - Line number of caller 207 * 208 * RETURN: Address of the allocated memory on success, NULL on failure. 209 * 210 * DESCRIPTION: The subsystem's equivalent of malloc. 211 * 212 ******************************************************************************/ 213 214 void * 215 AcpiUtAllocateAndTrack ( 216 ACPI_SIZE Size, 217 UINT32 Component, 218 const char *Module, 219 UINT32 Line) 220 { 221 ACPI_DEBUG_MEM_BLOCK *Allocation; 222 ACPI_STATUS Status; 223 224 225 Allocation = AcpiUtAllocate (Size + sizeof (ACPI_DEBUG_MEM_HEADER), 226 Component, Module, Line); 227 if (!Allocation) 228 { 229 return (NULL); 230 } 231 232 Status = AcpiUtTrackAllocation (Allocation, Size, 233 ACPI_MEM_MALLOC, Component, Module, Line); 234 if (ACPI_FAILURE (Status)) 235 { 236 AcpiOsFree (Allocation); 237 return (NULL); 238 } 239 240 AcpiGbl_GlobalList->TotalAllocated++; 241 AcpiGbl_GlobalList->TotalSize += (UINT32) Size; 242 AcpiGbl_GlobalList->CurrentTotalSize += (UINT32) Size; 243 if (AcpiGbl_GlobalList->CurrentTotalSize > AcpiGbl_GlobalList->MaxOccupied) 244 { 245 AcpiGbl_GlobalList->MaxOccupied = AcpiGbl_GlobalList->CurrentTotalSize; 246 } 247 248 return ((void *) &Allocation->UserSpace); 249 } 250 251 252 /******************************************************************************* 253 * 254 * FUNCTION: AcpiUtAllocateZeroedAndTrack 255 * 256 * PARAMETERS: Size - Size of the allocation 257 * Component - Component type of caller 258 * Module - Source file name of caller 259 * Line - Line number of caller 260 * 261 * RETURN: Address of the allocated memory on success, NULL on failure. 262 * 263 * DESCRIPTION: Subsystem equivalent of calloc. 264 * 265 ******************************************************************************/ 266 267 void * 268 AcpiUtAllocateZeroedAndTrack ( 269 ACPI_SIZE Size, 270 UINT32 Component, 271 const char *Module, 272 UINT32 Line) 273 { 274 ACPI_DEBUG_MEM_BLOCK *Allocation; 275 ACPI_STATUS Status; 276 277 278 Allocation = AcpiUtAllocateZeroed (Size + sizeof (ACPI_DEBUG_MEM_HEADER), 279 Component, Module, Line); 280 if (!Allocation) 281 { 282 /* Report allocation error */ 283 284 ACPI_ERROR ((Module, Line, 285 "Could not allocate size %X", (UINT32) Size)); 286 return (NULL); 287 } 288 289 Status = AcpiUtTrackAllocation (Allocation, Size, 290 ACPI_MEM_CALLOC, Component, Module, Line); 291 if (ACPI_FAILURE (Status)) 292 { 293 AcpiOsFree (Allocation); 294 return (NULL); 295 } 296 297 AcpiGbl_GlobalList->TotalAllocated++; 298 AcpiGbl_GlobalList->TotalSize += (UINT32) Size; 299 AcpiGbl_GlobalList->CurrentTotalSize += (UINT32) Size; 300 if (AcpiGbl_GlobalList->CurrentTotalSize > AcpiGbl_GlobalList->MaxOccupied) 301 { 302 AcpiGbl_GlobalList->MaxOccupied = AcpiGbl_GlobalList->CurrentTotalSize; 303 } 304 305 return ((void *) &Allocation->UserSpace); 306 } 307 308 309 /******************************************************************************* 310 * 311 * FUNCTION: AcpiUtFreeAndTrack 312 * 313 * PARAMETERS: Allocation - Address of the memory to deallocate 314 * Component - Component type of caller 315 * Module - Source file name of caller 316 * Line - Line number of caller 317 * 318 * RETURN: None 319 * 320 * DESCRIPTION: Frees the memory at Allocation 321 * 322 ******************************************************************************/ 323 324 void 325 AcpiUtFreeAndTrack ( 326 void *Allocation, 327 UINT32 Component, 328 const char *Module, 329 UINT32 Line) 330 { 331 ACPI_DEBUG_MEM_BLOCK *DebugBlock; 332 ACPI_STATUS Status; 333 334 335 ACPI_FUNCTION_TRACE_PTR (UtFree, Allocation); 336 337 338 if (NULL == Allocation) 339 { 340 ACPI_ERROR ((Module, Line, 341 "Attempt to delete a NULL address")); 342 343 return_VOID; 344 } 345 346 DebugBlock = ACPI_CAST_PTR (ACPI_DEBUG_MEM_BLOCK, 347 (((char *) Allocation) - sizeof (ACPI_DEBUG_MEM_HEADER))); 348 349 AcpiGbl_GlobalList->TotalFreed++; 350 AcpiGbl_GlobalList->CurrentTotalSize -= DebugBlock->Size; 351 352 Status = AcpiUtRemoveAllocation (DebugBlock, 353 Component, Module, Line); 354 if (ACPI_FAILURE (Status)) 355 { 356 ACPI_EXCEPTION ((AE_INFO, Status, "Could not free memory")); 357 } 358 359 AcpiOsFree (DebugBlock); 360 ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "%p freed\n", Allocation)); 361 return_VOID; 362 } 363 364 365 /******************************************************************************* 366 * 367 * FUNCTION: AcpiUtFindAllocation 368 * 369 * PARAMETERS: Allocation - Address of allocated memory 370 * 371 * RETURN: A list element if found; NULL otherwise. 372 * 373 * DESCRIPTION: Searches for an element in the global allocation tracking list. 374 * 375 ******************************************************************************/ 376 377 static ACPI_DEBUG_MEM_BLOCK * 378 AcpiUtFindAllocation ( 379 void *Allocation) 380 { 381 ACPI_DEBUG_MEM_BLOCK *Element; 382 383 384 ACPI_FUNCTION_ENTRY (); 385 386 387 Element = AcpiGbl_GlobalList->ListHead; 388 389 /* Search for the address. */ 390 391 while (Element) 392 { 393 if (Element == Allocation) 394 { 395 return (Element); 396 } 397 398 Element = Element->Next; 399 } 400 401 return (NULL); 402 } 403 404 405 /******************************************************************************* 406 * 407 * FUNCTION: AcpiUtTrackAllocation 408 * 409 * PARAMETERS: Allocation - Address of allocated memory 410 * Size - Size of the allocation 411 * AllocType - MEM_MALLOC or MEM_CALLOC 412 * Component - Component type of caller 413 * Module - Source file name of caller 414 * Line - Line number of caller 415 * 416 * RETURN: None. 417 * 418 * DESCRIPTION: Inserts an element into the global allocation tracking list. 419 * 420 ******************************************************************************/ 421 422 static ACPI_STATUS 423 AcpiUtTrackAllocation ( 424 ACPI_DEBUG_MEM_BLOCK *Allocation, 425 ACPI_SIZE Size, 426 UINT8 AllocType, 427 UINT32 Component, 428 const char *Module, 429 UINT32 Line) 430 { 431 ACPI_MEMORY_LIST *MemList; 432 ACPI_DEBUG_MEM_BLOCK *Element; 433 ACPI_STATUS Status = AE_OK; 434 435 436 ACPI_FUNCTION_TRACE_PTR (UtTrackAllocation, Allocation); 437 438 439 MemList = AcpiGbl_GlobalList; 440 Status = AcpiUtAcquireMutex (ACPI_MTX_MEMORY); 441 if (ACPI_FAILURE (Status)) 442 { 443 return_ACPI_STATUS (Status); 444 } 445 446 /* 447 * Search list for this address to make sure it is not already on the list. 448 * This will catch several kinds of problems. 449 */ 450 Element = AcpiUtFindAllocation (Allocation); 451 if (Element) 452 { 453 ACPI_ERROR ((AE_INFO, 454 "UtTrackAllocation: Allocation already present in list! (%p)", 455 Allocation)); 456 457 ACPI_ERROR ((AE_INFO, "Element %p Address %p", 458 Element, Allocation)); 459 460 goto UnlockAndExit; 461 } 462 463 /* Fill in the instance data. */ 464 465 Allocation->Size = (UINT32) Size; 466 Allocation->AllocType = AllocType; 467 Allocation->Component = Component; 468 Allocation->Line = Line; 469 470 ACPI_STRNCPY (Allocation->Module, Module, ACPI_MAX_MODULE_NAME); 471 Allocation->Module[ACPI_MAX_MODULE_NAME-1] = 0; 472 473 /* Insert at list head */ 474 475 if (MemList->ListHead) 476 { 477 ((ACPI_DEBUG_MEM_BLOCK *)(MemList->ListHead))->Previous = Allocation; 478 } 479 480 Allocation->Next = MemList->ListHead; 481 Allocation->Previous = NULL; 482 483 MemList->ListHead = Allocation; 484 485 486 UnlockAndExit: 487 Status = AcpiUtReleaseMutex (ACPI_MTX_MEMORY); 488 return_ACPI_STATUS (Status); 489 } 490 491 492 /******************************************************************************* 493 * 494 * FUNCTION: AcpiUtRemoveAllocation 495 * 496 * PARAMETERS: Allocation - Address of allocated memory 497 * Component - Component type of caller 498 * Module - Source file name of caller 499 * Line - Line number of caller 500 * 501 * RETURN: 502 * 503 * DESCRIPTION: Deletes an element from the global allocation tracking list. 504 * 505 ******************************************************************************/ 506 507 static ACPI_STATUS 508 AcpiUtRemoveAllocation ( 509 ACPI_DEBUG_MEM_BLOCK *Allocation, 510 UINT32 Component, 511 const char *Module, 512 UINT32 Line) 513 { 514 ACPI_MEMORY_LIST *MemList; 515 ACPI_STATUS Status; 516 517 518 ACPI_FUNCTION_TRACE (UtRemoveAllocation); 519 520 521 MemList = AcpiGbl_GlobalList; 522 if (NULL == MemList->ListHead) 523 { 524 /* No allocations! */ 525 526 ACPI_ERROR ((Module, Line, 527 "Empty allocation list, nothing to free!")); 528 529 return_ACPI_STATUS (AE_OK); 530 } 531 532 Status = AcpiUtAcquireMutex (ACPI_MTX_MEMORY); 533 if (ACPI_FAILURE (Status)) 534 { 535 return_ACPI_STATUS (Status); 536 } 537 538 /* Unlink */ 539 540 if (Allocation->Previous) 541 { 542 (Allocation->Previous)->Next = Allocation->Next; 543 } 544 else 545 { 546 MemList->ListHead = Allocation->Next; 547 } 548 549 if (Allocation->Next) 550 { 551 (Allocation->Next)->Previous = Allocation->Previous; 552 } 553 554 /* Mark the segment as deleted */ 555 556 ACPI_MEMSET (&Allocation->UserSpace, 0xEA, Allocation->Size); 557 558 ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Freeing size 0%X\n", 559 Allocation->Size)); 560 561 Status = AcpiUtReleaseMutex (ACPI_MTX_MEMORY); 562 return_ACPI_STATUS (Status); 563 } 564 565 566 /******************************************************************************* 567 * 568 * FUNCTION: AcpiUtDumpAllocationInfo 569 * 570 * PARAMETERS: 571 * 572 * RETURN: None 573 * 574 * DESCRIPTION: Print some info about the outstanding allocations. 575 * 576 ******************************************************************************/ 577 578 void 579 AcpiUtDumpAllocationInfo ( 580 void) 581 { 582 /* 583 ACPI_MEMORY_LIST *MemList; 584 */ 585 586 ACPI_FUNCTION_TRACE (UtDumpAllocationInfo); 587 588 /* 589 ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, 590 ("%30s: %4d (%3d Kb)\n", "Current allocations", 591 MemList->CurrentCount, 592 ROUND_UP_TO_1K (MemList->CurrentSize))); 593 594 ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, 595 ("%30s: %4d (%3d Kb)\n", "Max concurrent allocations", 596 MemList->MaxConcurrentCount, 597 ROUND_UP_TO_1K (MemList->MaxConcurrentSize))); 598 599 600 ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, 601 ("%30s: %4d (%3d Kb)\n", "Total (all) internal objects", 602 RunningObjectCount, 603 ROUND_UP_TO_1K (RunningObjectSize))); 604 605 ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, 606 ("%30s: %4d (%3d Kb)\n", "Total (all) allocations", 607 RunningAllocCount, 608 ROUND_UP_TO_1K (RunningAllocSize))); 609 610 611 ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, 612 ("%30s: %4d (%3d Kb)\n", "Current Nodes", 613 AcpiGbl_CurrentNodeCount, 614 ROUND_UP_TO_1K (AcpiGbl_CurrentNodeSize))); 615 616 ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES, 617 ("%30s: %4d (%3d Kb)\n", "Max Nodes", 618 AcpiGbl_MaxConcurrentNodeCount, 619 ROUND_UP_TO_1K ((AcpiGbl_MaxConcurrentNodeCount * 620 sizeof (ACPI_NAMESPACE_NODE))))); 621 */ 622 return_VOID; 623 } 624 625 626 /******************************************************************************* 627 * 628 * FUNCTION: AcpiUtDumpAllocations 629 * 630 * PARAMETERS: Component - Component(s) to dump info for. 631 * Module - Module to dump info for. NULL means all. 632 * 633 * RETURN: None 634 * 635 * DESCRIPTION: Print a list of all outstanding allocations. 636 * 637 ******************************************************************************/ 638 639 void 640 AcpiUtDumpAllocations ( 641 UINT32 Component, 642 const char *Module) 643 { 644 ACPI_DEBUG_MEM_BLOCK *Element; 645 ACPI_DESCRIPTOR *Descriptor; 646 UINT32 NumOutstanding = 0; 647 648 649 ACPI_FUNCTION_TRACE (UtDumpAllocations); 650 651 652 /* 653 * Walk the allocation list. 654 */ 655 if (ACPI_FAILURE (AcpiUtAcquireMutex (ACPI_MTX_MEMORY))) 656 { 657 return; 658 } 659 660 Element = AcpiGbl_GlobalList->ListHead; 661 while (Element) 662 { 663 if ((Element->Component & Component) && 664 ((Module == NULL) || (0 == ACPI_STRCMP (Module, Element->Module)))) 665 { 666 /* Ignore allocated objects that are in a cache */ 667 668 Descriptor = ACPI_CAST_PTR (ACPI_DESCRIPTOR, &Element->UserSpace); 669 if (ACPI_GET_DESCRIPTOR_TYPE (Descriptor) != ACPI_DESC_TYPE_CACHED) 670 { 671 AcpiOsPrintf ("%p Len %04X %9.9s-%d [%s] ", 672 Descriptor, Element->Size, Element->Module, 673 Element->Line, AcpiUtGetDescriptorName (Descriptor)); 674 675 /* Most of the elements will be Operand objects. */ 676 677 switch (ACPI_GET_DESCRIPTOR_TYPE (Descriptor)) 678 { 679 case ACPI_DESC_TYPE_OPERAND: 680 AcpiOsPrintf ("%12.12s R%hd", 681 AcpiUtGetTypeName (Descriptor->Object.Common.Type), 682 Descriptor->Object.Common.ReferenceCount); 683 break; 684 685 case ACPI_DESC_TYPE_PARSER: 686 AcpiOsPrintf ("AmlOpcode %04hX", 687 Descriptor->Op.Asl.AmlOpcode); 688 break; 689 690 case ACPI_DESC_TYPE_NAMED: 691 AcpiOsPrintf ("%4.4s", 692 AcpiUtGetNodeName (&Descriptor->Node)); 693 break; 694 695 default: 696 break; 697 } 698 699 AcpiOsPrintf ( "\n"); 700 NumOutstanding++; 701 } 702 } 703 Element = Element->Next; 704 } 705 706 (void) AcpiUtReleaseMutex (ACPI_MTX_MEMORY); 707 708 /* Print summary */ 709 710 if (!NumOutstanding) 711 { 712 ACPI_INFO ((AE_INFO, 713 "No outstanding allocations")); 714 } 715 else 716 { 717 ACPI_ERROR ((AE_INFO, 718 "%d(%X) Outstanding allocations", 719 NumOutstanding, NumOutstanding)); 720 } 721 722 return_VOID; 723 } 724 725 #endif /* ACPI_DBG_TRACK_ALLOCATIONS */ 726 727