[RFC PATCH 52/62] ceph: use ->free_inode()

Al Viro
2019-04-16T17:54:14Z

a lot of non-delayed work in this case; all of that is left in
->destroy_inode()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
fs/ceph/inode.c | 5 +----
fs/ceph/super.c | 1 +
fs/ceph/super.h | 1 +
3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 2d61ddda9bf5..dc0a36d0adf8 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -519,9 +519,8 @@ struct inode *ceph_alloc_inode(struct super_block *sb)
return &ci->vfs_inode;
}

-static void ceph_i_callback(struct rcu_head *head)
+void ceph_free_inode(struct inode *inode)
{
- struct inode *inode = container_of(head, struct inode, i_rcu);
struct ceph_inode_info *ci = ceph_inode(inode);

kfree(ci->i_symlink);
@@ -581,8 +580,6 @@ void ceph_destroy_inode(struct inode *inode)
ceph_buffer_put(ci->i_xattrs.prealloc_blob);

ceph_put_string(rcu_dereference_raw(ci->i_layout.pool_ns));
-
- call_rcu(&inode->i_rcu, ceph_i_callback);
}

int ceph_drop_inode(struct inode *inode)
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index 6d5bb2f74612..285edda4fc3b 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -848,6 +848,7 @@ static void ceph_umount_begin(struct super_block *sb)
static const struct super_operations ceph_super_ops = {
.alloc_inode = ceph_alloc_inode,
.destroy_inode = ceph_destroy_inode,
+ .free_inode = ceph_free_inode,
.write_inode = ceph_write_inode,
.drop_inode = ceph_drop_inode,
.sync_fs = ceph_sync_fs,
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 16c03188578e..c5b4a05905c0 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -874,6 +874,7 @@ extern const struct inode_operations ceph_file_iops;

extern struct inode *ceph_alloc_inode(struct super_block *sb);
extern void ceph_destroy_inode(struct inode *inode);
+extern void ceph_free_inode(struct inode *inode);
extern int ceph_drop_inode(struct inode *inode);

extern struct inode *ceph_get_inode(struct super_block *sb,
--
2.11.0