diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index cd5c8b595ebb..b5a94b961663 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -595,7 +595,7 @@ int __init btrfs_init_cachep(void);
void __cold btrfs_destroy_cachep(void);
struct inode *btrfs_iget_path(u64 ino, struct btrfs_root *root,
struct btrfs_path *path);
-struct inode *btrfs_iget(u64 ino, struct btrfs_root *root);
+struct btrfs_inode *btrfs_iget(u64 ino, struct btrfs_root *root);
struct extent_map *btrfs_get_extent(struct btrfs_inode *inode,
struct folio *folio, u64 start, u64 len);
int btrfs_update_inode(struct btrfs_trans_handle *trans,
diff --git a/fs/btrfs/defrag.c b/fs/btrfs/defrag.c
index ae0b92b96345..d4310d93f532 100644
--- a/fs/btrfs/defrag.c
+++ b/fs/btrfs/defrag.c
@@ -225,7 +225,7 @@ static int btrfs_run_defrag_inode(struct btrfs_fs_info *fs_info,
struct file_ra_state *ra)
{
struct btrfs_root *inode_root;
- struct inode *inode;
+ struct btrfs_inode *inode;
struct btrfs_ioctl_defrag_range_args range;
int ret = 0;
u64 cur = 0;
@@ -250,24 +250,24 @@ static int btrfs_run_defrag_inode(struct btrfs_fs_info *fs_info,
goto cleanup;
}
- if (cur >= i_size_read(inode)) {
- iput(inode);
+ if (cur >= i_size_read(&inode->vfs_inode)) {
+ iput(&inode->vfs_inode);
goto cleanup;
}
/* Do a chunk of defrag */
- clear_bit(BTRFS_INODE_IN_DEFRAG, &BTRFS_I(inode)->runtime_flags);
+ clear_bit(BTRFS_INODE_IN_DEFRAG, &inode->runtime_flags);
memset(&range, 0, sizeof(range));
range.len = (u64)-1;
range.start = cur;
range.extent_thresh = defrag->extent_thresh;
- file_ra_state_init(ra, inode->i_mapping);
+ file_ra_state_init(ra, inode->vfs_inode.i_mapping);
sb_start_write(fs_info->sb);
- ret = btrfs_defrag_file(BTRFS_I(inode), ra, &range, defrag->transid,
+ ret = btrfs_defrag_file(inode, ra, &range, defrag->transid,
BTRFS_DEFRAG_BATCH);
sb_end_write(fs_info->sb);
- iput(inode);
+ iput(&inode->vfs_inode);
if (ret < 0)
goto cleanup;
diff --git a/fs/btrfs/export.c b/fs/btrfs/export.c
index a91eaf0ca34e..7fc8a3200b40 100644
--- a/fs/btrfs/export.c
+++ b/fs/btrfs/export.c
@@ -75,7 +75,7 @@ struct dentry *btrfs_get_dentry(struct super_block *sb, u64 objectid,
{
struct btrfs_fs_info *fs_info = btrfs_sb(sb);
struct btrfs_root *root;
- struct inode *inode;
+ struct btrfs_inode *inode;
if (objectid < BTRFS_FIRST_FREE_OBJECTID)
return ERR_PTR(-ESTALE);
@@ -89,12 +89,12 @@ struct dentry *btrfs_get_dentry(struct super_block *sb, u64 objectid,
if (IS_ERR(inode))
return ERR_CAST(inode);
- if (generation != 0 && generation != inode->i_generation) {
- iput(inode);
+ if (generation != 0 && generation != inode->vfs_inode.i_generation) {
+ iput(&inode->vfs_inode);
return ERR_PTR(-ESTALE);
}
- return d_obtain_alias(inode);
+ return d_obtain_alias(&inode->vfs_inode);
}
static struct dentry *btrfs_fh_to_parent(struct super_block *sb, struct fid *fh,
@@ -146,6 +146,7 @@ static struct dentry *btrfs_fh_to_dentry(struct super_block *sb, struct fid *fh,
struct dentry *btrfs_get_parent(struct dentry *child)
{
struct btrfs_inode *dir = BTRFS_I(d_inode(child));
+ struct btrfs_inode *inode;
struct btrfs_root *root = dir->root;
struct btrfs_fs_info *fs_info = root->fs_info;
struct btrfs_path *path;
@@ -210,7 +211,11 @@ struct dentry *btrfs_get_parent(struct dentry *child)
found_key.offset, 0);
}
- return d_obtain_alias(btrfs_iget(key.objectid, root));
+ inode = btrfs_iget(key.objectid, root);
+ if (IS_ERR(inode))
+ return ERR_CAST(inode);
+
+ return d_obtain_alias(&inode->vfs_inode);
fail:
btrfs_free_path(path);
return ERR_PTR(ret);
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 3a8e0858803c..d48da09e53f3 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3547,7 +3547,6 @@ int btrfs_orphan_cleanup(struct btrfs_root *root)
struct extent_buffer *leaf;
struct btrfs_key key, found_key;
struct btrfs_trans_handle *trans;
- struct inode *inode;
u64 last_objectid = 0;
int ret = 0, nr_unlink = 0;
@@ -3566,6 +3565,8 @@ int btrfs_orphan_cleanup(struct btrfs_root *root)
key.offset = (u64)-1;
while (1) {
+ struct btrfs_inode *inode;
+
ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);
if (ret < 0)
goto out;
@@ -3689,10 +3690,10 @@ int btrfs_orphan_cleanup(struct btrfs_root *root)
* deleted but wasn't. The inode number may have been reused,
* but either way, we can delete the orphan item.
*/
- if (!inode || inode->i_nlink) {
+ if (!inode || inode->vfs_inode.i_nlink) {
if (inode) {
- ret = btrfs_drop_verity_items(BTRFS_I(inode));
- iput(inode);
+ ret = btrfs_drop_verity_items(inode);
+ iput(&inode->vfs_inode);
inode = NULL;
if (ret)
goto out;
@@ -3715,7 +3716,7 @@ int btrfs_orphan_cleanup(struct btrfs_root *root)
nr_unlink++;
/* this will do delete_inode and everything for us */
- iput(inode);
+ iput(&inode->vfs_inode);
}
/* release the path since we're done with it */
btrfs_release_path(path);
@@ -5665,7 +5666,7 @@ struct inode *btrfs_iget_path(u64 ino, struct btrfs_root *root,
/*
* Get an inode object given its inode number and corresponding root.
*/
-struct inode *btrfs_iget(u64 ino, struct btrfs_root *root)
+struct btrfs_inode *btrfs_iget(u64 ino, struct btrfs_root *root)
{
struct btrfs_inode *inode;
struct btrfs_path *path;
@@ -5676,7 +5677,7 @@ struct inode *btrfs_iget(u64 ino, struct btrfs_root *root)
return ERR_PTR(-ENOMEM);
if (!(inode->vfs_inode.i_state & I_NEW))
- return &inode->vfs_inode;
+ return inode;
path = btrfs_alloc_path();
if (!path)
@@ -5688,7 +5689,7 @@ struct inode *btrfs_iget(u64 ino, struct btrfs_root *root)
return ERR_PTR(ret);
unlock_new_inode(&inode->vfs_inode);
- return &inode->vfs_inode;
+ return inode;
}
static struct btrfs_inode *new_simple_dir(struct inode *dir,
@@ -5748,7 +5749,7 @@ static inline u8 btrfs_inode_type(const struct btrfs_inode *inode)
struct inode *btrfs_lookup_dentry(struct inode *dir, struct dentry *dentry)
{
struct btrfs_fs_info *fs_info = inode_to_fs_info(dir);
- struct inode *inode;
+ struct btrfs_inode *inode;
struct btrfs_root *root = BTRFS_I(dir)->root;
struct btrfs_root *sub_root = root;
struct btrfs_key location = { 0 };
@@ -5765,49 +5766,48 @@ struct inode *btrfs_lookup_dentry(struct inode *dir, struct dentry *dentry)
if (location.type == BTRFS_INODE_ITEM_KEY) {
inode = btrfs_iget(location.objectid, root);
if (IS_ERR(inode))
- return inode;
+ return ERR_CAST(inode);
/* Do extra check against inode mode with di_type */
- if (btrfs_inode_type(BTRFS_I(inode)) != di_type) {
+ if (btrfs_inode_type(inode) != di_type) {
btrfs_crit(fs_info,
"inode mode mismatch with dir: inode mode=0%o btrfs type=%u dir type=%u",
- inode->i_mode, btrfs_inode_type(BTRFS_I(inode)),
+ inode->vfs_inode.i_mode, btrfs_inode_type(inode),
di_type);
- iput(inode);
+ iput(&inode->vfs_inode);
return ERR_PTR(-EUCLEAN);
}
- return inode;
+ return &inode->vfs_inode;
}
ret = fixup_tree_root_location(fs_info, BTRFS_I(dir), dentry,
&location, &sub_root);
if (ret < 0) {
- if (ret != -ENOENT) {
+ if (ret != -ENOENT)
inode = ERR_PTR(ret);
- } else {
- struct btrfs_inode *b_inode;
-
- b_inode = new_simple_dir(dir, &location, root);
- inode = &b_inode->vfs_inode;
- }
+ else
+ inode = new_simple_dir(dir, &location, root);
} else {
inode = btrfs_iget(location.objectid, sub_root);
btrfs_put_root(sub_root);
if (IS_ERR(inode))
- return inode;
+ return ERR_CAST(inode);
down_read(&fs_info->cleanup_work_sem);
- if (!sb_rdonly(inode->i_sb))
+ if (!sb_rdonly(inode->vfs_inode.i_sb))
ret = btrfs_orphan_cleanup(sub_root);
up_read(&fs_info->cleanup_work_sem);
if (ret) {
- iput(inode);
+ iput(&inode->vfs_inode);
inode = ERR_PTR(ret);
}
}
- return inode;
+ if (IS_ERR(inode))
+ return ERR_CAST(inode);
+
+ return &inode->vfs_inode;
}
static int btrfs_dentry_delete(const struct dentry *dentry)
@@ -6460,7 +6460,7 @@ int btrfs_create_new_inode(struct btrfs_trans_handle *trans,
path = NULL;
if (args->subvol) {
- struct inode *parent;
+ struct btrfs_inode *parent;
/*
* Subvolumes inherit properties from their parent subvolume,
@@ -6471,8 +6471,8 @@ int btrfs_create_new_inode(struct btrfs_trans_handle *trans,
ret = PTR_ERR(parent);
} else {
ret = btrfs_inode_inherit_props(trans, BTRFS_I(inode),
- BTRFS_I(parent));
- iput(parent);
+ parent);
+ iput(&parent->vfs_inode);
}
} else {
ret = btrfs_inode_inherit_props(trans, BTRFS_I(inode),
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index fffa2868f329..c68e505710af 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1832,7 +1832,6 @@ static int btrfs_search_path_in_tree_user(struct mnt_idmap *idmap,
struct btrfs_path *path;
struct btrfs_key key, key2;
struct extent_buffer *leaf;
- struct inode *temp_inode;
char *ptr;
int slot;
int len;
@@ -1860,6 +1859,8 @@ static int btrfs_search_path_in_tree_user(struct mnt_idmap *idmap,
key.type = BTRFS_INODE_REF_KEY;
key.offset = (u64)-1;
while (1) {
+ struct btrfs_inode *temp_inode;
+
ret = btrfs_search_backwards(root, &key, path);
if (ret < 0)
goto out_put;
@@ -1914,9 +1915,9 @@ static int btrfs_search_path_in_tree_user(struct mnt_idmap *idmap,
ret = PTR_ERR(temp_inode);
goto out_put;
}
- ret = inode_permission(idmap, temp_inode,
+ ret = inode_permission(idmap, &temp_inode->vfs_inode,
MAY_READ | MAY_EXEC);
- iput(temp_inode);
+ iput(&temp_inode->vfs_inode);
if (ret) {
ret = -EACCES;
goto out_put;
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index af0969b70b53..5359cf2b79b5 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -3246,14 +3246,16 @@ static int delete_block_group_cache(struct btrfs_fs_info *fs_info,
{
struct btrfs_root *root = fs_info->tree_root;
struct btrfs_trans_handle *trans;
+ struct btrfs_inode *btrfs_inode;
int ret = 0;
if (inode)
goto truncate;
- inode = btrfs_iget(ino, root);
- if (IS_ERR(inode))
+ btrfs_inode = btrfs_iget(ino, root);
+ if (IS_ERR(btrfs_inode))
return -ENOENT;
+ inode = &btrfs_inode->vfs_inode;
truncate:
ret = btrfs_check_trunc_cache_free_space(fs_info,
@@ -3764,7 +3766,7 @@ static noinline_for_stack struct inode *create_reloc_inode(
struct btrfs_fs_info *fs_info,
const struct btrfs_block_group *group)
{
- struct inode *inode = NULL;
+ struct btrfs_inode *inode = NULL;
struct btrfs_trans_handle *trans;
struct btrfs_root *root;
u64 objectid;
@@ -3792,18 +3794,19 @@ static noinline_for_stack struct inode *create_reloc_inode(
inode = NULL;
goto out;
}
- BTRFS_I(inode)->reloc_block_group_start = group->start;
+ inode->reloc_block_group_start = group->start;
- ret = btrfs_orphan_add(trans, BTRFS_I(inode));
+ ret = btrfs_orphan_add(trans, inode);
out:
btrfs_put_root(root);
btrfs_end_transaction(trans);
btrfs_btree_balance_dirty(fs_info);
if (ret) {
- iput(inode);
+ if (inode)
+ iput(&inode->vfs_inode);
inode = ERR_PTR(ret);
}
- return inode;
+ return &inode->vfs_inode;
}
/*
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 17a6ed3691e7..0c8c58c4f29b 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -5187,14 +5187,14 @@ static int send_verity(struct send_ctx *sctx, struct fs_path *path,
static int process_verity(struct send_ctx *sctx)
{
int ret = 0;
- struct inode *inode;
+ struct btrfs_inode *inode;
struct fs_path *p;
inode = btrfs_iget(sctx->cur_ino, sctx->send_root);
if (IS_ERR(inode))
return PTR_ERR(inode);
- ret = btrfs_get_verity_descriptor(inode, NULL, 0);
+ ret = btrfs_get_verity_descriptor(&inode->vfs_inode, NULL, 0);
if (ret < 0)
goto iput;
@@ -5211,7 +5211,7 @@ static int process_verity(struct send_ctx *sctx)
}
}
- ret = btrfs_get_verity_descriptor(inode, sctx->verity_descriptor, ret);
+ ret = btrfs_get_verity_descriptor(&inode->vfs_inode, sctx->verity_descriptor, ret);
if (ret < 0)
goto iput;
@@ -5223,7 +5223,7 @@ static int process_verity(struct send_ctx *sctx)
ret = send_verity(sctx, p, sctx->verity_descriptor);
iput:
- iput(inode);
+ iput(&inode->vfs_inode);
return ret;
}
@@ -5573,7 +5573,7 @@ static int send_encoded_extent(struct send_ctx *sctx, struct btrfs_path *path,
{
struct btrfs_root *root = sctx->send_root;
struct btrfs_fs_info *fs_info = root->fs_info;
- struct inode *inode;
+ struct btrfs_inode *inode;
struct fs_path *fspath;
struct extent_buffer *leaf = path->nodes[0];
struct btrfs_key key;
@@ -5639,7 +5639,7 @@ static int send_encoded_extent(struct send_ctx *sctx, struct btrfs_path *path,
* Note that send_buf is a mapping of send_buf_pages, so this is really
* reading into send_buf.
*/
- ret = btrfs_encoded_read_regular_fill_pages(BTRFS_I(inode),
+ ret = btrfs_encoded_read_regular_fill_pages(inode,
disk_bytenr, disk_num_bytes,
sctx->send_buf_pages +
(data_offset >> PAGE_SHIFT),
@@ -5665,7 +5665,7 @@ static int send_encoded_extent(struct send_ctx *sctx, struct btrfs_path *path,
tlv_put_failure:
out:
- iput(inode);
+ iput(&inode->vfs_inode);
return ret;
}
@@ -5707,15 +5707,14 @@ static int send_extent_data(struct send_ctx *sctx, struct btrfs_path *path,
}
if (sctx->cur_inode == NULL) {
+ struct btrfs_inode *btrfs_inode;
struct btrfs_root *root = sctx->send_root;
- sctx->cur_inode = btrfs_iget(sctx->cur_ino, root);
- if (IS_ERR(sctx->cur_inode)) {
- int err = PTR_ERR(sctx->cur_inode);
+ btrfs_inode = btrfs_iget(sctx->cur_ino, root);
+ if (IS_ERR(btrfs_inode))
+ return PTR_ERR(btrfs_inode);
- sctx->cur_inode = NULL;
- return err;
- }
+ sctx->cur_inode = &btrfs_inode->vfs_inode;
memset(&sctx->ra, 0, sizeof(struct file_ra_state));
file_ra_state_init(&sctx->ra, sctx->cur_inode->i_mapping);
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index fdec546a87f3..40709e2a44fc 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -947,7 +947,7 @@ static int get_default_subvol_objectid(struct btrfs_fs_info *fs_info, u64 *objec
static int btrfs_fill_super(struct super_block *sb,
struct btrfs_fs_devices *fs_devices)
{
- struct inode *inode;
+ struct btrfs_inode *inode;
struct btrfs_fs_info *fs_info = btrfs_sb(sb);
int err;
@@ -982,7 +982,7 @@ static int btrfs_fill_super(struct super_block *sb,
goto fail_close;
}
- sb->s_root = d_make_root(inode);
+ sb->s_root = d_make_root(&inode->vfs_inode);
if (!sb->s_root) {
err = -ENOMEM;
goto fail_close;
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 349c9482e9b9..2d23223f476b 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -141,7 +141,7 @@ static void wait_log_commit(struct btrfs_root *root, int transid);
static struct btrfs_inode *btrfs_iget_logging(u64 objectid, struct btrfs_root *root)
{
unsigned int nofs_flag;
- struct inode *inode;
+ struct btrfs_inode *inode;
/*
* We're holding a transaction handle whether we are logging or
@@ -154,10 +154,7 @@ static struct btrfs_inode *btrfs_iget_logging(u64 objectid, struct btrfs_root *r
inode = btrfs_iget(objectid, root);
memalloc_nofs_restore(nofs_flag);
- if (IS_ERR(inode))
- return ERR_CAST(inode);
-
- return BTRFS_I(inode);
+ return inode;
}
/*