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Btrfs: Count space allocated to file in bytes

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This patch makes btrfs count space allocated to file in bytes instead
of 512 byte sectors.

Everything else in btrfs uses a byte count instead of sector sizes or
blocks sizes, so this fits better.

Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
This commit is contained in:
Yan Zheng
2008-10-09 11:46:29 -04:00
committed by Chris Mason
parent a62b940160
commit a76a3cd40c
6 changed files with 33 additions and 39 deletions
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4
fs/btrfs/ioctl.c
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@@ -99,7 +99,7 @@ static noinline int create_subvol(struct btrfs_root *root, char *name,
inode_item->generation = cpu_to_le64(1);
inode_item->size = cpu_to_le64(3);
inode_item->nlink = cpu_to_le32(1);
inode_item->nblocks = cpu_to_le64(1);
inode_item->nbytes = cpu_to_le64(root->leafsize);
inode_item->mode = cpu_to_le32(S_IFDIR | 0755);
btrfs_set_root_bytenr(&root_item, leaf->start);
@@ -671,7 +671,7 @@ out:
btrfs_release_path(root, path);
if (ret == 0) {
inode->i_mtime = inode->i_ctime = CURRENT_TIME;
inode->i_blocks = src->i_blocks;
inode_set_bytes(inode, inode_get_bytes(src));
btrfs_i_size_write(inode, src->i_size);
BTRFS_I(inode)->flags = BTRFS_I(src)->flags;
ret = btrfs_update_inode(trans, root, inode);