| inode.c (5c34202b8bf942da411b6599668a76b07449bbfd) | inode.c (85d71244f02583886dc20a60df2d4657d42116b4) |
|---|---|
| 1/* 2 * inode.c 3 * 4 * PURPOSE 5 * Inode handling routines for the OSTA-UDF(tm) filesystem. 6 * 7 * COPYRIGHT 8 * This file is distributed under the terms of the GNU General Public --- 446 unchanged lines hidden (view full) --- 455static struct buffer_head * inode_getblk(struct inode * inode, sector_t block, 456 int *err, long *phys, int *new) 457{ 458 static sector_t last_block; 459 struct buffer_head *result = NULL; 460 kernel_long_ad laarr[EXTENT_MERGE_SIZE]; 461 struct extent_position prev_epos, cur_epos, next_epos; 462 int count = 0, startnum = 0, endnum = 0; | 1/* 2 * inode.c 3 * 4 * PURPOSE 5 * Inode handling routines for the OSTA-UDF(tm) filesystem. 6 * 7 * COPYRIGHT 8 * This file is distributed under the terms of the GNU General Public --- 446 unchanged lines hidden (view full) --- 455static struct buffer_head * inode_getblk(struct inode * inode, sector_t block, 456 int *err, long *phys, int *new) 457{ 458 static sector_t last_block; 459 struct buffer_head *result = NULL; 460 kernel_long_ad laarr[EXTENT_MERGE_SIZE]; 461 struct extent_position prev_epos, cur_epos, next_epos; 462 int count = 0, startnum = 0, endnum = 0; |
| 463 uint32_t elen = 0; 464 kernel_lb_addr eloc; | 463 uint32_t elen = 0, tmpelen; 464 kernel_lb_addr eloc, tmpeloc; |
| 465 int c = 1; 466 loff_t lbcount = 0, b_off = 0; 467 uint32_t newblocknum, newblock; 468 sector_t offset = 0; 469 int8_t etype; 470 int goal = 0, pgoal = UDF_I_LOCATION(inode).logicalBlockNum; 471 int lastblock = 0; 472 --- 42 unchanged lines hidden (view full) --- 515 ((elen + inode->i_sb->s_blocksize - 1) >> 516 inode->i_sb->s_blocksize_bits); 517 518 count ++; 519 } while (lbcount + elen <= b_off); 520 521 b_off -= lbcount; 522 offset = b_off >> inode->i_sb->s_blocksize_bits; | 465 int c = 1; 466 loff_t lbcount = 0, b_off = 0; 467 uint32_t newblocknum, newblock; 468 sector_t offset = 0; 469 int8_t etype; 470 int goal = 0, pgoal = UDF_I_LOCATION(inode).logicalBlockNum; 471 int lastblock = 0; 472 --- 42 unchanged lines hidden (view full) --- 515 ((elen + inode->i_sb->s_blocksize - 1) >> 516 inode->i_sb->s_blocksize_bits); 517 518 count ++; 519 } while (lbcount + elen <= b_off); 520 521 b_off -= lbcount; 522 offset = b_off >> inode->i_sb->s_blocksize_bits; |
| 523 /* Move into indirect extent if we are at a pointer to it */ 524 udf_next_aext(inode, &prev_epos, &eloc, &elen, 0); | 523 /* 524 * Move prev_epos and cur_epos into indirect extent if we are at 525 * the pointer to it 526 */ 527 udf_next_aext(inode, &prev_epos, &tmpeloc, &tmpelen, 0); 528 udf_next_aext(inode, &cur_epos, &tmpeloc, &tmpelen, 0); |
| 525 526 /* if the extent is allocated and recorded, return the block 527 if the extent is not a multiple of the blocksize, round up */ 528 529 if (etype == (EXT_RECORDED_ALLOCATED >> 30)) 530 { 531 if (elen & (inode->i_sb->s_blocksize - 1)) 532 { --- 1591 unchanged lines hidden --- | 529 530 /* if the extent is allocated and recorded, return the block 531 if the extent is not a multiple of the blocksize, round up */ 532 533 if (etype == (EXT_RECORDED_ALLOCATED >> 30)) 534 { 535 if (elen & (inode->i_sb->s_blocksize - 1)) 536 { --- 1591 unchanged lines hidden --- |