| xfs_trans.h (50d1e9302bab7d35dae7146f8c468e0943015616) | xfs_trans.h (025101dca4480eff9da948405e872d5115030850) |
|---|---|
| 1/* 2 * Copyright (c) 2000-2002,2005 Silicon Graphics, Inc. 3 * All Rights Reserved. 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License as 7 * published by the Free Software Foundation. 8 * --- 286 unchanged lines hidden (view full) --- 295#define XFS_TRANS_SB_REXTSIZE 0x00000200 296#define XFS_TRANS_SB_RBMBLOCKS 0x00000400 297#define XFS_TRANS_SB_RBLOCKS 0x00000800 298#define XFS_TRANS_SB_REXTENTS 0x00001000 299#define XFS_TRANS_SB_REXTSLOG 0x00002000 300 301 302/* | 1/* 2 * Copyright (c) 2000-2002,2005 Silicon Graphics, Inc. 3 * All Rights Reserved. 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License as 7 * published by the Free Software Foundation. 8 * --- 286 unchanged lines hidden (view full) --- 295#define XFS_TRANS_SB_REXTSIZE 0x00000200 296#define XFS_TRANS_SB_RBMBLOCKS 0x00000400 297#define XFS_TRANS_SB_RBLOCKS 0x00000800 298#define XFS_TRANS_SB_REXTENTS 0x00001000 299#define XFS_TRANS_SB_REXTSLOG 0x00002000 300 301 302/* |
| 303 * Various log reservation values. 304 * These are based on the size of the file system block 305 * because that is what most transactions manipulate. 306 * Each adds in an additional 128 bytes per item logged to 307 * try to account for the overhead of the transaction mechanism. 308 * 309 * Note: 310 * Most of the reservations underestimate the number of allocation 311 * groups into which they could free extents in the xfs_bmap_finish() 312 * call. This is because the number in the worst case is quite high 313 * and quite unusual. In order to fix this we need to change 314 * xfs_bmap_finish() to free extents in only a single AG at a time. 315 * This will require changes to the EFI code as well, however, so that 316 * the EFI for the extents not freed is logged again in each transaction. 317 * See bug 261917. 318 */ 319 320/* | |
| 321 * Per-extent log reservation for the allocation btree changes 322 * involved in freeing or allocating an extent. 323 * 2 trees * (2 blocks/level * max depth - 1) * block size 324 */ 325#define XFS_ALLOCFREE_LOG_RES(mp,nx) \ 326 ((nx) * (2 * XFS_FSB_TO_B((mp), 2 * XFS_AG_MAXLEVELS(mp) - 1))) 327#define XFS_ALLOCFREE_LOG_COUNT(mp,nx) \ 328 ((nx) * (2 * (2 * XFS_AG_MAXLEVELS(mp) - 1))) --- 7 unchanged lines hidden (view full) --- 336 */ 337#define XFS_DIROP_LOG_RES(mp) \ 338 (XFS_FSB_TO_B(mp, XFS_DAENTER_BLOCKS(mp, XFS_DATA_FORK)) + \ 339 (XFS_FSB_TO_B(mp, XFS_DAENTER_BMAPS(mp, XFS_DATA_FORK) + 1))) 340#define XFS_DIROP_LOG_COUNT(mp) \ 341 (XFS_DAENTER_BLOCKS(mp, XFS_DATA_FORK) + \ 342 XFS_DAENTER_BMAPS(mp, XFS_DATA_FORK) + 1) 343 | 303 * Per-extent log reservation for the allocation btree changes 304 * involved in freeing or allocating an extent. 305 * 2 trees * (2 blocks/level * max depth - 1) * block size 306 */ 307#define XFS_ALLOCFREE_LOG_RES(mp,nx) \ 308 ((nx) * (2 * XFS_FSB_TO_B((mp), 2 * XFS_AG_MAXLEVELS(mp) - 1))) 309#define XFS_ALLOCFREE_LOG_COUNT(mp,nx) \ 310 ((nx) * (2 * (2 * XFS_AG_MAXLEVELS(mp) - 1))) --- 7 unchanged lines hidden (view full) --- 318 */ 319#define XFS_DIROP_LOG_RES(mp) \ 320 (XFS_FSB_TO_B(mp, XFS_DAENTER_BLOCKS(mp, XFS_DATA_FORK)) + \ 321 (XFS_FSB_TO_B(mp, XFS_DAENTER_BMAPS(mp, XFS_DATA_FORK) + 1))) 322#define XFS_DIROP_LOG_COUNT(mp) \ 323 (XFS_DAENTER_BLOCKS(mp, XFS_DATA_FORK) + \ 324 XFS_DAENTER_BMAPS(mp, XFS_DATA_FORK) + 1) 325 |
| 344/* 345 * In a write transaction we can allocate a maximum of 2 346 * extents. This gives: 347 * the inode getting the new extents: inode size 348 * the inode's bmap btree: max depth * block size 349 * the agfs of the ags from which the extents are allocated: 2 * sector 350 * the superblock free block counter: sector size 351 * the allocation btrees: 2 exts * 2 trees * (2 * max depth - 1) * block size 352 * And the bmap_finish transaction can free bmap blocks in a join: 353 * the agfs of the ags containing the blocks: 2 * sector size 354 * the agfls of the ags containing the blocks: 2 * sector size 355 * the super block free block counter: sector size 356 * the allocation btrees: 2 exts * 2 trees * (2 * max depth - 1) * block size 357 */ 358#define XFS_CALC_WRITE_LOG_RES(mp) \ 359 (MAX( \ 360 ((mp)->m_sb.sb_inodesize + \ 361 XFS_FSB_TO_B((mp), XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK)) + \ 362 (2 * (mp)->m_sb.sb_sectsize) + \ 363 (mp)->m_sb.sb_sectsize + \ 364 XFS_ALLOCFREE_LOG_RES(mp, 2) + \ 365 (128 * (4 + XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK) + XFS_ALLOCFREE_LOG_COUNT(mp, 2)))),\ 366 ((2 * (mp)->m_sb.sb_sectsize) + \ 367 (2 * (mp)->m_sb.sb_sectsize) + \ 368 (mp)->m_sb.sb_sectsize + \ 369 XFS_ALLOCFREE_LOG_RES(mp, 2) + \ 370 (128 * (5 + XFS_ALLOCFREE_LOG_COUNT(mp, 2)))))) | |
| 371 372#define XFS_WRITE_LOG_RES(mp) ((mp)->m_reservations.tr_write) | 326 327#define XFS_WRITE_LOG_RES(mp) ((mp)->m_reservations.tr_write) |
| 373 374/* 375 * In truncating a file we free up to two extents at once. We can modify: 376 * the inode being truncated: inode size 377 * the inode's bmap btree: (max depth + 1) * block size 378 * And the bmap_finish transaction can free the blocks and bmap blocks: 379 * the agf for each of the ags: 4 * sector size 380 * the agfl for each of the ags: 4 * sector size 381 * the super block to reflect the freed blocks: sector size 382 * worst case split in allocation btrees per extent assuming 4 extents: 383 * 4 exts * 2 trees * (2 * max depth - 1) * block size 384 * the inode btree: max depth * blocksize 385 * the allocation btrees: 2 trees * (max depth - 1) * block size 386 */ 387#define XFS_CALC_ITRUNCATE_LOG_RES(mp) \ 388 (MAX( \ 389 ((mp)->m_sb.sb_inodesize + \ 390 XFS_FSB_TO_B((mp), XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK) + 1) + \ 391 (128 * (2 + XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK)))), \ 392 ((4 * (mp)->m_sb.sb_sectsize) + \ 393 (4 * (mp)->m_sb.sb_sectsize) + \ 394 (mp)->m_sb.sb_sectsize + \ 395 XFS_ALLOCFREE_LOG_RES(mp, 4) + \ 396 (128 * (9 + XFS_ALLOCFREE_LOG_COUNT(mp, 4))) + \ 397 (128 * 5) + \ 398 XFS_ALLOCFREE_LOG_RES(mp, 1) + \ 399 (128 * (2 + XFS_IALLOC_BLOCKS(mp) + (mp)->m_in_maxlevels + \ 400 XFS_ALLOCFREE_LOG_COUNT(mp, 1)))))) 401 | |
| 402#define XFS_ITRUNCATE_LOG_RES(mp) ((mp)->m_reservations.tr_itruncate) | 328#define XFS_ITRUNCATE_LOG_RES(mp) ((mp)->m_reservations.tr_itruncate) |
| 403 404/* 405 * In renaming a files we can modify: 406 * the four inodes involved: 4 * inode size 407 * the two directory btrees: 2 * (max depth + v2) * dir block size 408 * the two directory bmap btrees: 2 * max depth * block size 409 * And the bmap_finish transaction can free dir and bmap blocks (two sets 410 * of bmap blocks) giving: 411 * the agf for the ags in which the blocks live: 3 * sector size 412 * the agfl for the ags in which the blocks live: 3 * sector size 413 * the superblock for the free block count: sector size 414 * the allocation btrees: 3 exts * 2 trees * (2 * max depth - 1) * block size 415 */ 416#define XFS_CALC_RENAME_LOG_RES(mp) \ 417 (MAX( \ 418 ((4 * (mp)->m_sb.sb_inodesize) + \ 419 (2 * XFS_DIROP_LOG_RES(mp)) + \ 420 (128 * (4 + 2 * XFS_DIROP_LOG_COUNT(mp)))), \ 421 ((3 * (mp)->m_sb.sb_sectsize) + \ 422 (3 * (mp)->m_sb.sb_sectsize) + \ 423 (mp)->m_sb.sb_sectsize + \ 424 XFS_ALLOCFREE_LOG_RES(mp, 3) + \ 425 (128 * (7 + XFS_ALLOCFREE_LOG_COUNT(mp, 3)))))) 426 | |
| 427#define XFS_RENAME_LOG_RES(mp) ((mp)->m_reservations.tr_rename) | 329#define XFS_RENAME_LOG_RES(mp) ((mp)->m_reservations.tr_rename) |
| 428 429/* 430 * For creating a link to an inode: 431 * the parent directory inode: inode size 432 * the linked inode: inode size 433 * the directory btree could split: (max depth + v2) * dir block size 434 * the directory bmap btree could join or split: (max depth + v2) * blocksize 435 * And the bmap_finish transaction can free some bmap blocks giving: 436 * the agf for the ag in which the blocks live: sector size 437 * the agfl for the ag in which the blocks live: sector size 438 * the superblock for the free block count: sector size 439 * the allocation btrees: 2 trees * (2 * max depth - 1) * block size 440 */ 441#define XFS_CALC_LINK_LOG_RES(mp) \ 442 (MAX( \ 443 ((mp)->m_sb.sb_inodesize + \ 444 (mp)->m_sb.sb_inodesize + \ 445 XFS_DIROP_LOG_RES(mp) + \ 446 (128 * (2 + XFS_DIROP_LOG_COUNT(mp)))), \ 447 ((mp)->m_sb.sb_sectsize + \ 448 (mp)->m_sb.sb_sectsize + \ 449 (mp)->m_sb.sb_sectsize + \ 450 XFS_ALLOCFREE_LOG_RES(mp, 1) + \ 451 (128 * (3 + XFS_ALLOCFREE_LOG_COUNT(mp, 1)))))) 452 | |
| 453#define XFS_LINK_LOG_RES(mp) ((mp)->m_reservations.tr_link) | 330#define XFS_LINK_LOG_RES(mp) ((mp)->m_reservations.tr_link) |
| 454 455/* 456 * For removing a directory entry we can modify: 457 * the parent directory inode: inode size 458 * the removed inode: inode size 459 * the directory btree could join: (max depth + v2) * dir block size 460 * the directory bmap btree could join or split: (max depth + v2) * blocksize 461 * And the bmap_finish transaction can free the dir and bmap blocks giving: 462 * the agf for the ag in which the blocks live: 2 * sector size 463 * the agfl for the ag in which the blocks live: 2 * sector size 464 * the superblock for the free block count: sector size 465 * the allocation btrees: 2 exts * 2 trees * (2 * max depth - 1) * block size 466 */ 467#define XFS_CALC_REMOVE_LOG_RES(mp) \ 468 (MAX( \ 469 ((mp)->m_sb.sb_inodesize + \ 470 (mp)->m_sb.sb_inodesize + \ 471 XFS_DIROP_LOG_RES(mp) + \ 472 (128 * (2 + XFS_DIROP_LOG_COUNT(mp)))), \ 473 ((2 * (mp)->m_sb.sb_sectsize) + \ 474 (2 * (mp)->m_sb.sb_sectsize) + \ 475 (mp)->m_sb.sb_sectsize + \ 476 XFS_ALLOCFREE_LOG_RES(mp, 2) + \ 477 (128 * (5 + XFS_ALLOCFREE_LOG_COUNT(mp, 2)))))) 478 | |
| 479#define XFS_REMOVE_LOG_RES(mp) ((mp)->m_reservations.tr_remove) | 331#define XFS_REMOVE_LOG_RES(mp) ((mp)->m_reservations.tr_remove) |
| 480 481/* 482 * For symlink we can modify: 483 * the parent directory inode: inode size 484 * the new inode: inode size 485 * the inode btree entry: 1 block 486 * the directory btree: (max depth + v2) * dir block size 487 * the directory inode's bmap btree: (max depth + v2) * block size 488 * the blocks for the symlink: 1 kB 489 * Or in the first xact we allocate some inodes giving: 490 * the agi and agf of the ag getting the new inodes: 2 * sectorsize 491 * the inode blocks allocated: XFS_IALLOC_BLOCKS * blocksize 492 * the inode btree: max depth * blocksize 493 * the allocation btrees: 2 trees * (2 * max depth - 1) * block size 494 */ 495#define XFS_CALC_SYMLINK_LOG_RES(mp) \ 496 (MAX( \ 497 ((mp)->m_sb.sb_inodesize + \ 498 (mp)->m_sb.sb_inodesize + \ 499 XFS_FSB_TO_B(mp, 1) + \ 500 XFS_DIROP_LOG_RES(mp) + \ 501 1024 + \ 502 (128 * (4 + XFS_DIROP_LOG_COUNT(mp)))), \ 503 (2 * (mp)->m_sb.sb_sectsize + \ 504 XFS_FSB_TO_B((mp), XFS_IALLOC_BLOCKS((mp))) + \ 505 XFS_FSB_TO_B((mp), (mp)->m_in_maxlevels) + \ 506 XFS_ALLOCFREE_LOG_RES(mp, 1) + \ 507 (128 * (2 + XFS_IALLOC_BLOCKS(mp) + (mp)->m_in_maxlevels + \ 508 XFS_ALLOCFREE_LOG_COUNT(mp, 1)))))) 509 | |
| 510#define XFS_SYMLINK_LOG_RES(mp) ((mp)->m_reservations.tr_symlink) | 332#define XFS_SYMLINK_LOG_RES(mp) ((mp)->m_reservations.tr_symlink) |
| 511 512/* 513 * For create we can modify: 514 * the parent directory inode: inode size 515 * the new inode: inode size 516 * the inode btree entry: block size 517 * the superblock for the nlink flag: sector size 518 * the directory btree: (max depth + v2) * dir block size 519 * the directory inode's bmap btree: (max depth + v2) * block size 520 * Or in the first xact we allocate some inodes giving: 521 * the agi and agf of the ag getting the new inodes: 2 * sectorsize 522 * the superblock for the nlink flag: sector size 523 * the inode blocks allocated: XFS_IALLOC_BLOCKS * blocksize 524 * the inode btree: max depth * blocksize 525 * the allocation btrees: 2 trees * (max depth - 1) * block size 526 */ 527#define XFS_CALC_CREATE_LOG_RES(mp) \ 528 (MAX( \ 529 ((mp)->m_sb.sb_inodesize + \ 530 (mp)->m_sb.sb_inodesize + \ 531 (mp)->m_sb.sb_sectsize + \ 532 XFS_FSB_TO_B(mp, 1) + \ 533 XFS_DIROP_LOG_RES(mp) + \ 534 (128 * (3 + XFS_DIROP_LOG_COUNT(mp)))), \ 535 (3 * (mp)->m_sb.sb_sectsize + \ 536 XFS_FSB_TO_B((mp), XFS_IALLOC_BLOCKS((mp))) + \ 537 XFS_FSB_TO_B((mp), (mp)->m_in_maxlevels) + \ 538 XFS_ALLOCFREE_LOG_RES(mp, 1) + \ 539 (128 * (2 + XFS_IALLOC_BLOCKS(mp) + (mp)->m_in_maxlevels + \ 540 XFS_ALLOCFREE_LOG_COUNT(mp, 1)))))) 541 | |
| 542#define XFS_CREATE_LOG_RES(mp) ((mp)->m_reservations.tr_create) | 333#define XFS_CREATE_LOG_RES(mp) ((mp)->m_reservations.tr_create) |
| 543 544/* 545 * Making a new directory is the same as creating a new file. 546 */ 547#define XFS_CALC_MKDIR_LOG_RES(mp) XFS_CALC_CREATE_LOG_RES(mp) 548 | |
| 549#define XFS_MKDIR_LOG_RES(mp) ((mp)->m_reservations.tr_mkdir) | 334#define XFS_MKDIR_LOG_RES(mp) ((mp)->m_reservations.tr_mkdir) |
| 550 551/* 552 * In freeing an inode we can modify: 553 * the inode being freed: inode size 554 * the super block free inode counter: sector size 555 * the agi hash list and counters: sector size 556 * the inode btree entry: block size 557 * the on disk inode before ours in the agi hash list: inode cluster size 558 * the inode btree: max depth * blocksize 559 * the allocation btrees: 2 trees * (max depth - 1) * block size 560 */ 561#define XFS_CALC_IFREE_LOG_RES(mp) \ 562 ((mp)->m_sb.sb_inodesize + \ 563 (mp)->m_sb.sb_sectsize + \ 564 (mp)->m_sb.sb_sectsize + \ 565 XFS_FSB_TO_B((mp), 1) + \ 566 MAX((__uint16_t)XFS_FSB_TO_B((mp), 1), XFS_INODE_CLUSTER_SIZE(mp)) + \ 567 (128 * 5) + \ 568 XFS_ALLOCFREE_LOG_RES(mp, 1) + \ 569 (128 * (2 + XFS_IALLOC_BLOCKS(mp) + (mp)->m_in_maxlevels + \ 570 XFS_ALLOCFREE_LOG_COUNT(mp, 1)))) 571 572 | |
| 573#define XFS_IFREE_LOG_RES(mp) ((mp)->m_reservations.tr_ifree) | 335#define XFS_IFREE_LOG_RES(mp) ((mp)->m_reservations.tr_ifree) |
| 574 575/* 576 * When only changing the inode we log the inode and possibly the superblock 577 * We also add a bit of slop for the transaction stuff. 578 */ 579#define XFS_CALC_ICHANGE_LOG_RES(mp) ((mp)->m_sb.sb_inodesize + \ 580 (mp)->m_sb.sb_sectsize + 512) 581 | |
| 582#define XFS_ICHANGE_LOG_RES(mp) ((mp)->m_reservations.tr_ichange) | 336#define XFS_ICHANGE_LOG_RES(mp) ((mp)->m_reservations.tr_ichange) |
| 583 584/* 585 * Growing the data section of the filesystem. 586 * superblock 587 * agi and agf 588 * allocation btrees 589 */ 590#define XFS_CALC_GROWDATA_LOG_RES(mp) \ 591 ((mp)->m_sb.sb_sectsize * 3 + \ 592 XFS_ALLOCFREE_LOG_RES(mp, 1) + \ 593 (128 * (3 + XFS_ALLOCFREE_LOG_COUNT(mp, 1)))) 594 | |
| 595#define XFS_GROWDATA_LOG_RES(mp) ((mp)->m_reservations.tr_growdata) | 337#define XFS_GROWDATA_LOG_RES(mp) ((mp)->m_reservations.tr_growdata) |
| 596 597/* 598 * Growing the rt section of the filesystem. 599 * In the first set of transactions (ALLOC) we allocate space to the 600 * bitmap or summary files. 601 * superblock: sector size 602 * agf of the ag from which the extent is allocated: sector size 603 * bmap btree for bitmap/summary inode: max depth * blocksize 604 * bitmap/summary inode: inode size 605 * allocation btrees for 1 block alloc: 2 * (2 * maxdepth - 1) * blocksize 606 */ 607#define XFS_CALC_GROWRTALLOC_LOG_RES(mp) \ 608 (2 * (mp)->m_sb.sb_sectsize + \ 609 XFS_FSB_TO_B((mp), XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK)) + \ 610 (mp)->m_sb.sb_inodesize + \ 611 XFS_ALLOCFREE_LOG_RES(mp, 1) + \ 612 (128 * \ 613 (3 + XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK) + \ 614 XFS_ALLOCFREE_LOG_COUNT(mp, 1)))) 615 | |
| 616#define XFS_GROWRTALLOC_LOG_RES(mp) ((mp)->m_reservations.tr_growrtalloc) | 338#define XFS_GROWRTALLOC_LOG_RES(mp) ((mp)->m_reservations.tr_growrtalloc) |
| 617 618/* 619 * Growing the rt section of the filesystem. 620 * In the second set of transactions (ZERO) we zero the new metadata blocks. 621 * one bitmap/summary block: blocksize 622 */ 623#define XFS_CALC_GROWRTZERO_LOG_RES(mp) \ 624 ((mp)->m_sb.sb_blocksize + 128) 625 | |
| 626#define XFS_GROWRTZERO_LOG_RES(mp) ((mp)->m_reservations.tr_growrtzero) | 339#define XFS_GROWRTZERO_LOG_RES(mp) ((mp)->m_reservations.tr_growrtzero) |
| 627 628/* 629 * Growing the rt section of the filesystem. 630 * In the third set of transactions (FREE) we update metadata without 631 * allocating any new blocks. 632 * superblock: sector size 633 * bitmap inode: inode size 634 * summary inode: inode size 635 * one bitmap block: blocksize 636 * summary blocks: new summary size 637 */ 638#define XFS_CALC_GROWRTFREE_LOG_RES(mp) \ 639 ((mp)->m_sb.sb_sectsize + \ 640 2 * (mp)->m_sb.sb_inodesize + \ 641 (mp)->m_sb.sb_blocksize + \ 642 (mp)->m_rsumsize + \ 643 (128 * 5)) 644 | |
| 645#define XFS_GROWRTFREE_LOG_RES(mp) ((mp)->m_reservations.tr_growrtfree) | 340#define XFS_GROWRTFREE_LOG_RES(mp) ((mp)->m_reservations.tr_growrtfree) |
| 646 647/* 648 * Logging the inode modification timestamp on a synchronous write. 649 * inode 650 */ 651#define XFS_CALC_SWRITE_LOG_RES(mp) \ 652 ((mp)->m_sb.sb_inodesize + 128) 653 | |
| 654#define XFS_SWRITE_LOG_RES(mp) ((mp)->m_reservations.tr_swrite) | 341#define XFS_SWRITE_LOG_RES(mp) ((mp)->m_reservations.tr_swrite) |
| 655 | |
| 656/* 657 * Logging the inode timestamps on an fsync -- same as SWRITE 658 * as long as SWRITE logs the entire inode core 659 */ 660#define XFS_FSYNC_TS_LOG_RES(mp) ((mp)->m_reservations.tr_swrite) | 342/* 343 * Logging the inode timestamps on an fsync -- same as SWRITE 344 * as long as SWRITE logs the entire inode core 345 */ 346#define XFS_FSYNC_TS_LOG_RES(mp) ((mp)->m_reservations.tr_swrite) |
| 661 662/* 663 * Logging the inode mode bits when writing a setuid/setgid file 664 * inode 665 */ 666#define XFS_CALC_WRITEID_LOG_RES(mp) \ 667 ((mp)->m_sb.sb_inodesize + 128) 668 | |
| 669#define XFS_WRITEID_LOG_RES(mp) ((mp)->m_reservations.tr_swrite) | 347#define XFS_WRITEID_LOG_RES(mp) ((mp)->m_reservations.tr_swrite) |
| 670 671/* 672 * Converting the inode from non-attributed to attributed. 673 * the inode being converted: inode size 674 * agf block and superblock (for block allocation) 675 * the new block (directory sized) 676 * bmap blocks for the new directory block 677 * allocation btrees 678 */ 679#define XFS_CALC_ADDAFORK_LOG_RES(mp) \ 680 ((mp)->m_sb.sb_inodesize + \ 681 (mp)->m_sb.sb_sectsize * 2 + \ 682 (mp)->m_dirblksize + \ 683 XFS_FSB_TO_B(mp, (XFS_DAENTER_BMAP1B(mp, XFS_DATA_FORK) + 1)) + \ 684 XFS_ALLOCFREE_LOG_RES(mp, 1) + \ 685 (128 * (4 + (XFS_DAENTER_BMAP1B(mp, XFS_DATA_FORK) + 1) + \ 686 XFS_ALLOCFREE_LOG_COUNT(mp, 1)))) 687 | |
| 688#define XFS_ADDAFORK_LOG_RES(mp) ((mp)->m_reservations.tr_addafork) | 348#define XFS_ADDAFORK_LOG_RES(mp) ((mp)->m_reservations.tr_addafork) |
| 689 690/* 691 * Removing the attribute fork of a file 692 * the inode being truncated: inode size 693 * the inode's bmap btree: max depth * block size 694 * And the bmap_finish transaction can free the blocks and bmap blocks: 695 * the agf for each of the ags: 4 * sector size 696 * the agfl for each of the ags: 4 * sector size 697 * the super block to reflect the freed blocks: sector size 698 * worst case split in allocation btrees per extent assuming 4 extents: 699 * 4 exts * 2 trees * (2 * max depth - 1) * block size 700 */ 701#define XFS_CALC_ATTRINVAL_LOG_RES(mp) \ 702 (MAX( \ 703 ((mp)->m_sb.sb_inodesize + \ 704 XFS_FSB_TO_B((mp), XFS_BM_MAXLEVELS(mp, XFS_ATTR_FORK)) + \ 705 (128 * (1 + XFS_BM_MAXLEVELS(mp, XFS_ATTR_FORK)))), \ 706 ((4 * (mp)->m_sb.sb_sectsize) + \ 707 (4 * (mp)->m_sb.sb_sectsize) + \ 708 (mp)->m_sb.sb_sectsize + \ 709 XFS_ALLOCFREE_LOG_RES(mp, 4) + \ 710 (128 * (9 + XFS_ALLOCFREE_LOG_COUNT(mp, 4)))))) 711 | |
| 712#define XFS_ATTRINVAL_LOG_RES(mp) ((mp)->m_reservations.tr_attrinval) | 349#define XFS_ATTRINVAL_LOG_RES(mp) ((mp)->m_reservations.tr_attrinval) |
| 713 714/* 715 * Setting an attribute. 716 * the inode getting the attribute 717 * the superblock for allocations 718 * the agfs extents are allocated from 719 * the attribute btree * max depth 720 * the inode allocation btree 721 * Since attribute transaction space is dependent on the size of the attribute, 722 * the calculation is done partially at mount time and partially at runtime. 723 */ 724#define XFS_CALC_ATTRSET_LOG_RES(mp) \ 725 ((mp)->m_sb.sb_inodesize + \ 726 (mp)->m_sb.sb_sectsize + \ 727 XFS_FSB_TO_B((mp), XFS_DA_NODE_MAXDEPTH) + \ 728 (128 * (2 + XFS_DA_NODE_MAXDEPTH))) 729 | |
| 730#define XFS_ATTRSET_LOG_RES(mp, ext) \ 731 ((mp)->m_reservations.tr_attrset + \ 732 (ext * (mp)->m_sb.sb_sectsize) + \ 733 (ext * XFS_FSB_TO_B((mp), XFS_BM_MAXLEVELS(mp, XFS_ATTR_FORK))) + \ 734 (128 * (ext + (ext * XFS_BM_MAXLEVELS(mp, XFS_ATTR_FORK))))) | 350#define XFS_ATTRSET_LOG_RES(mp, ext) \ 351 ((mp)->m_reservations.tr_attrset + \ 352 (ext * (mp)->m_sb.sb_sectsize) + \ 353 (ext * XFS_FSB_TO_B((mp), XFS_BM_MAXLEVELS(mp, XFS_ATTR_FORK))) + \ 354 (128 * (ext + (ext * XFS_BM_MAXLEVELS(mp, XFS_ATTR_FORK))))) |
| 735 736/* 737 * Removing an attribute. 738 * the inode: inode size 739 * the attribute btree could join: max depth * block size 740 * the inode bmap btree could join or split: max depth * block size 741 * And the bmap_finish transaction can free the attr blocks freed giving: 742 * the agf for the ag in which the blocks live: 2 * sector size 743 * the agfl for the ag in which the blocks live: 2 * sector size 744 * the superblock for the free block count: sector size 745 * the allocation btrees: 2 exts * 2 trees * (2 * max depth - 1) * block size 746 */ 747#define XFS_CALC_ATTRRM_LOG_RES(mp) \ 748 (MAX( \ 749 ((mp)->m_sb.sb_inodesize + \ 750 XFS_FSB_TO_B((mp), XFS_DA_NODE_MAXDEPTH) + \ 751 XFS_FSB_TO_B((mp), XFS_BM_MAXLEVELS(mp, XFS_ATTR_FORK)) + \ 752 (128 * (1 + XFS_DA_NODE_MAXDEPTH + XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK)))), \ 753 ((2 * (mp)->m_sb.sb_sectsize) + \ 754 (2 * (mp)->m_sb.sb_sectsize) + \ 755 (mp)->m_sb.sb_sectsize + \ 756 XFS_ALLOCFREE_LOG_RES(mp, 2) + \ 757 (128 * (5 + XFS_ALLOCFREE_LOG_COUNT(mp, 2)))))) 758 | |
| 759#define XFS_ATTRRM_LOG_RES(mp) ((mp)->m_reservations.tr_attrrm) | 355#define XFS_ATTRRM_LOG_RES(mp) ((mp)->m_reservations.tr_attrrm) |
| 760 761/* 762 * Clearing a bad agino number in an agi hash bucket. 763 */ 764#define XFS_CALC_CLEAR_AGI_BUCKET_LOG_RES(mp) \ 765 ((mp)->m_sb.sb_sectsize + 128) 766 | |
| 767#define XFS_CLEAR_AGI_BUCKET_LOG_RES(mp) ((mp)->m_reservations.tr_clearagi) 768 769 770/* 771 * Various log count values. 772 */ 773#define XFS_DEFAULT_LOG_COUNT 1 774#define XFS_DEFAULT_PERM_LOG_COUNT 2 --- 241 unchanged lines hidden --- | 356#define XFS_CLEAR_AGI_BUCKET_LOG_RES(mp) ((mp)->m_reservations.tr_clearagi) 357 358 359/* 360 * Various log count values. 361 */ 362#define XFS_DEFAULT_LOG_COUNT 1 363#define XFS_DEFAULT_PERM_LOG_COUNT 2 --- 241 unchanged lines hidden --- |