From: Yan Zheng <zheng.yan@oracle.com>
To: linux-btrfs@vger.kernel.org, Chris Mason <chris.mason@oracle.com>
Subject: [PATCH] Progs: Count space allocated to file in bytes
Date: Wed, 08 Oct 2008 15:51:22 +0800 [thread overview]
Message-ID: <48EC667A.1030408@oracle.com> (raw)
This patch updates btrfs-progs for counting space
allocated to file in bytes.
Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
---
diff --git a/ctree.h b/ctree.h
index fe5f2bf..cc5e0c7 100644
--- a/ctree.h
+++ b/ctree.h
@@ -388,7 +388,7 @@ struct btrfs_inode_item {
/* transid that last touched this inode */
__le64 transid;
__le64 size;
- __le64 nblocks;
+ __le64 nbytes;
__le64 block_group;
__le32 nlink;
__le32 uid;
@@ -829,7 +829,7 @@ BTRFS_SETGET_FUNCS(inode_ref_index, struct btrfs_inode_ref, index, 64);
BTRFS_SETGET_FUNCS(inode_generation, struct btrfs_inode_item, generation, 64);
BTRFS_SETGET_FUNCS(inode_transid, struct btrfs_inode_item, transid, 64);
BTRFS_SETGET_FUNCS(inode_size, struct btrfs_inode_item, size, 64);
-BTRFS_SETGET_FUNCS(inode_nblocks, struct btrfs_inode_item, nblocks, 64);
+BTRFS_SETGET_FUNCS(inode_nbytes, struct btrfs_inode_item, nbytes, 64);
BTRFS_SETGET_FUNCS(inode_block_group, struct btrfs_inode_item, block_group, 64);
BTRFS_SETGET_FUNCS(inode_nlink, struct btrfs_inode_item, nlink, 32);
BTRFS_SETGET_FUNCS(inode_uid, struct btrfs_inode_item, uid, 32);
@@ -844,8 +844,8 @@ BTRFS_SETGET_STACK_FUNCS(stack_inode_generation,
struct btrfs_inode_item, generation, 64);
BTRFS_SETGET_STACK_FUNCS(stack_inode_size,
struct btrfs_inode_item, size, 64);
-BTRFS_SETGET_STACK_FUNCS(stack_inode_nblocks,
- struct btrfs_inode_item, nblocks, 64);
+BTRFS_SETGET_STACK_FUNCS(stack_inode_nbytes,
+ struct btrfs_inode_item, nbytes, 64);
BTRFS_SETGET_STACK_FUNCS(stack_inode_block_group,
struct btrfs_inode_item, block_group, 64);
BTRFS_SETGET_STACK_FUNCS(stack_inode_nlink,
diff --git a/utils.c b/utils.c
index 99223fb..d1304bc 100644
--- a/utils.c
+++ b/utils.c
@@ -126,7 +126,7 @@ int make_btrfs(int fd, const char *device, const char *label,
btrfs_set_stack_inode_generation(inode_item, 1);
btrfs_set_stack_inode_size(inode_item, 3);
btrfs_set_stack_inode_nlink(inode_item, 1);
- btrfs_set_stack_inode_nblocks(inode_item, 1);
+ btrfs_set_stack_inode_nbytes(inode_item, leafsize);
btrfs_set_stack_inode_mode(inode_item, S_IFDIR | 0755);
btrfs_set_root_refs(&root_item, 1);
btrfs_set_root_used(&root_item, leafsize);
@@ -544,7 +544,7 @@ int btrfs_make_root_dir(struct btrfs_trans_handle *trans,
btrfs_set_stack_inode_generation(&inode_item, trans->transid);
btrfs_set_stack_inode_size(&inode_item, 0);
btrfs_set_stack_inode_nlink(&inode_item, 1);
- btrfs_set_stack_inode_nblocks(&inode_item, 1);
+ btrfs_set_stack_inode_nbytes(&inode_item, root->leafsize);
btrfs_set_stack_inode_mode(&inode_item, S_IFDIR | 0555);
if (root->fs_info->tree_root == root)
reply other threads:[~2008-10-08 7:51 UTC|newest]
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