diff options
Diffstat (limited to 'fs/ext4/ext4_write.c')
| -rw-r--r-- | fs/ext4/ext4_write.c | 56 |
1 files changed, 19 insertions, 37 deletions
diff --git a/fs/ext4/ext4_write.c b/fs/ext4/ext4_write.c index b674b6f..3db22f8 100644 --- a/fs/ext4/ext4_write.c +++ b/fs/ext4/ext4_write.c @@ -116,10 +116,8 @@ static void delete_single_indirect_block(struct ext2_inode *inode) if (inode->b.blocks.indir_block != 0) { debug("SIPB releasing %u\n", inode->b.blocks.indir_block); blknr = inode->b.blocks.indir_block; - if (fs->blksz != 1024) { - bg_idx = blknr / blk_per_grp; - } else { - bg_idx = blknr / blk_per_grp; + bg_idx = blknr / blk_per_grp; + if (fs->blksz == 1024) { remainder = blknr % blk_per_grp; if (!remainder) bg_idx--; @@ -181,11 +179,9 @@ static void delete_double_indirect_block(struct ext2_inode *inode) break; debug("DICB releasing %u\n", *di_buffer); - if (fs->blksz != 1024) { - bg_idx = (*di_buffer) / blk_per_grp; - } else { - bg_idx = (*di_buffer) / blk_per_grp; - remainder = (*di_buffer) % blk_per_grp; + bg_idx = *di_buffer / blk_per_grp; + if (fs->blksz == 1024) { + remainder = *di_buffer % blk_per_grp; if (!remainder) bg_idx--; } @@ -213,10 +209,8 @@ static void delete_double_indirect_block(struct ext2_inode *inode) /* removing the parent double indirect block */ blknr = inode->b.blocks.double_indir_block; - if (fs->blksz != 1024) { - bg_idx = blknr / blk_per_grp; - } else { - bg_idx = blknr / blk_per_grp; + bg_idx = blknr / blk_per_grp; + if (fs->blksz == 1024) { remainder = blknr % blk_per_grp; if (!remainder) bg_idx--; @@ -293,12 +287,9 @@ static void delete_triple_indirect_block(struct ext2_inode *inode) for (j = 0; j < fs->blksz / sizeof(int); j++) { if (*tip_buffer == 0) break; - if (fs->blksz != 1024) { - bg_idx = (*tip_buffer) / blk_per_grp; - } else { - bg_idx = (*tip_buffer) / blk_per_grp; - - remainder = (*tip_buffer) % blk_per_grp; + bg_idx = *tip_buffer / blk_per_grp; + if (fs->blksz == 1024) { + remainder = *tip_buffer % blk_per_grp; if (!remainder) bg_idx--; } @@ -336,12 +327,9 @@ static void delete_triple_indirect_block(struct ext2_inode *inode) * removing the grand parent blocks * which is connected to inode */ - if (fs->blksz != 1024) { - bg_idx = (*tigp_buffer) / blk_per_grp; - } else { - bg_idx = (*tigp_buffer) / blk_per_grp; - - remainder = (*tigp_buffer) % blk_per_grp; + bg_idx = *tigp_buffer / blk_per_grp; + if (fs->blksz == 1024) { + remainder = *tigp_buffer % blk_per_grp; if (!remainder) bg_idx--; } @@ -371,10 +359,8 @@ static void delete_triple_indirect_block(struct ext2_inode *inode) /* removing the grand parent triple indirect block */ blknr = inode->b.blocks.triple_indir_block; - if (fs->blksz != 1024) { - bg_idx = blknr / blk_per_grp; - } else { - bg_idx = blknr / blk_per_grp; + bg_idx = blknr / blk_per_grp; + if (fs->blksz == 1024) { remainder = blknr % blk_per_grp; if (!remainder) bg_idx--; @@ -452,10 +438,8 @@ static int ext4fs_delete_file(int inodeno) for (i = 0; i < no_blocks; i++) { blknr = read_allocated_block(&(node_inode->inode), i); - if (fs->blksz != 1024) { - bg_idx = blknr / blk_per_grp; - } else { - bg_idx = blknr / blk_per_grp; + bg_idx = blknr / blk_per_grp; + if (fs->blksz == 1024) { remainder = blknr % blk_per_grp; if (!remainder) bg_idx--; @@ -499,10 +483,8 @@ static int ext4fs_delete_file(int inodeno) no_blocks++; for (i = 0; i < no_blocks; i++) { blknr = read_allocated_block(&inode, i); - if (fs->blksz != 1024) { - bg_idx = blknr / blk_per_grp; - } else { - bg_idx = blknr / blk_per_grp; + bg_idx = blknr / blk_per_grp; + if (fs->blksz == 1024) { remainder = blknr % blk_per_grp; if (!remainder) bg_idx--; |