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Diffstat (limited to 'fs/btrfs/btrfs_inode.h')
-rw-r--r--fs/btrfs/btrfs_inode.h44
1 files changed, 30 insertions, 14 deletions
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index 1a8fa46ff87e..819a6d27218a 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -224,16 +224,16 @@ static inline void btrfs_insert_inode_hash(struct inode *inode)
__insert_inode_hash(inode, h);
}
-static inline u64 btrfs_ino(struct inode *inode)
+static inline u64 btrfs_ino(struct btrfs_inode *inode)
{
- u64 ino = BTRFS_I(inode)->location.objectid;
+ u64 ino = inode->location.objectid;
/*
* !ino: btree_inode
* type == BTRFS_ROOT_ITEM_KEY: subvol dir
*/
- if (!ino || BTRFS_I(inode)->location.type == BTRFS_ROOT_ITEM_KEY)
- ino = inode->i_ino;
+ if (!ino || inode->location.type == BTRFS_ROOT_ITEM_KEY)
+ ino = inode->vfs_inode.i_ino;
return ino;
}
@@ -248,23 +248,21 @@ static inline bool btrfs_is_free_space_inode(struct inode *inode)
struct btrfs_root *root = BTRFS_I(inode)->root;
if (root == root->fs_info->tree_root &&
- btrfs_ino(inode) != BTRFS_BTREE_INODE_OBJECTID)
+ btrfs_ino(BTRFS_I(inode)) != BTRFS_BTREE_INODE_OBJECTID)
return true;
if (BTRFS_I(inode)->location.objectid == BTRFS_FREE_INO_OBJECTID)
return true;
return false;
}
-static inline int btrfs_inode_in_log(struct inode *inode, u64 generation)
+static inline int btrfs_inode_in_log(struct btrfs_inode *inode, u64 generation)
{
int ret = 0;
- spin_lock(&BTRFS_I(inode)->lock);
- if (BTRFS_I(inode)->logged_trans == generation &&
- BTRFS_I(inode)->last_sub_trans <=
- BTRFS_I(inode)->last_log_commit &&
- BTRFS_I(inode)->last_sub_trans <=
- BTRFS_I(inode)->root->last_log_commit) {
+ spin_lock(&inode->lock);
+ if (inode->logged_trans == generation &&
+ inode->last_sub_trans <= inode->last_log_commit &&
+ inode->last_sub_trans <= inode->root->last_log_commit) {
/*
* After a ranged fsync we might have left some extent maps
* (that fall outside the fsync's range). So return false
@@ -272,10 +270,10 @@ static inline int btrfs_inode_in_log(struct inode *inode, u64 generation)
* will be called and process those extent maps.
*/
smp_mb();
- if (list_empty(&BTRFS_I(inode)->extent_tree.modified_extents))
+ if (list_empty(&inode->extent_tree.modified_extents))
ret = 1;
}
- spin_unlock(&BTRFS_I(inode)->lock);
+ spin_unlock(&inode->lock);
return ret;
}
@@ -326,6 +324,24 @@ static inline void btrfs_inode_resume_unlocked_dio(struct inode *inode)
&BTRFS_I(inode)->runtime_flags);
}
+static inline void btrfs_print_data_csum_error(struct inode *inode,
+ u64 logical_start, u32 csum, u32 csum_expected, int mirror_num)
+{
+ struct btrfs_root *root = BTRFS_I(inode)->root;
+
+ /* Output minus objectid, which is more meaningful */
+ if (root->objectid >= BTRFS_LAST_FREE_OBJECTID)
+ btrfs_warn_rl(root->fs_info,
+ "csum failed root %lld ino %lld off %llu csum 0x%08x expected csum 0x%08x mirror %d",
+ root->objectid, btrfs_ino(BTRFS_I(inode)),
+ logical_start, csum, csum_expected, mirror_num);
+ else
+ btrfs_warn_rl(root->fs_info,
+ "csum failed root %llu ino %llu off %llu csum 0x%08x expected csum 0x%08x mirror %d",
+ root->objectid, btrfs_ino(BTRFS_I(inode)),
+ logical_start, csum, csum_expected, mirror_num);
+}
+
bool btrfs_page_exists_in_range(struct inode *inode, loff_t start, loff_t end);
#endif