[RFC PATCH 06/62] 9p: switch to ->free_inode()

Al Viro
2019-04-16T17:54:51Z

fs/9p/v9fs_vfs.h | 2 +-
fs/9p/vfs_inode.c | 10 ++--------
fs/9p/vfs_super.c | 4 ++--
3 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h
index aaee1e6584e6..60cd4ba04afc 100644
--- a/fs/9p/v9fs_vfs.h
+++ b/fs/9p/v9fs_vfs.h
@@ -58,7 +58,7 @@ extern const struct file_operations v9fs_mmap_file_operations_dotl;
extern struct kmem_cache *v9fs_inode_cache;

struct inode *v9fs_alloc_inode(struct super_block *sb);
-void v9fs_destroy_inode(struct inode *inode);
+void v9fs_free_inode(struct inode *inode);
struct inode *v9fs_get_inode(struct super_block *sb, umode_t mode, dev_t);
int v9fs_init_inode(struct v9fs_session_info *v9ses,
struct inode *inode, umode_t mode, dev_t);
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 72b779bc0942..24050e866e64 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -253,21 +253,15 @@ struct inode *v9fs_alloc_inode(struct super_block *sb)
}

/**
- * v9fs_destroy_inode - destroy an inode
+ * v9fs_free_inode - destroy an inode
*
*/

-static void v9fs_i_callback(struct rcu_head *head)
+void v9fs_free_inode(struct inode *inode)
{
- struct inode *inode = container_of(head, struct inode, i_rcu);
kmem_cache_free(v9fs_inode_cache, V9FS_I(inode));
}

-void v9fs_destroy_inode(struct inode *inode)
-{
- call_rcu(&inode->i_rcu, v9fs_i_callback);
-}
-
int v9fs_init_inode(struct v9fs_session_info *v9ses,
struct inode *inode, umode_t mode, dev_t rdev)
{
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index d13d35cf69c0..67d1b965adcd 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -344,7 +344,7 @@ static int v9fs_write_inode_dotl(struct inode *inode,

static const struct super_operations v9fs_super_ops = {
.alloc_inode = v9fs_alloc_inode,
- .destroy_inode = v9fs_destroy_inode,
+ .free_inode = v9fs_free_inode,
.statfs = simple_statfs,
.evict_inode = v9fs_evict_inode,
.show_options = v9fs_show_options,
@@ -354,7 +354,7 @@ static const struct super_operations v9fs_super_ops = {

static const struct super_operations v9fs_super_ops_dotl = {
.alloc_inode = v9fs_alloc_inode,
- .destroy_inode = v9fs_destroy_inode,
+ .free_inode = v9fs_free_inode,
.statfs = v9fs_statfs,
.drop_inode = v9fs_drop_inode,
.evict_inode = v9fs_evict_inode,
--
2.11.0