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Diffstat (limited to 'fs/tracefs/inode.c')
-rw-r--r--fs/tracefs/inode.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/fs/tracefs/inode.c b/fs/tracefs/inode.c
index 1028ab6d9a74..1748dff58c3b 100644
--- a/fs/tracefs/inode.c
+++ b/fs/tracefs/inode.c
@@ -42,7 +42,7 @@ static struct inode *tracefs_alloc_inode(struct super_block *sb)
struct tracefs_inode *ti;
unsigned long flags;
- ti = kmem_cache_alloc(tracefs_inode_cachep, GFP_KERNEL);
+ ti = alloc_inode_sb(sb, tracefs_inode_cachep, GFP_KERNEL);
if (!ti)
return NULL;
@@ -53,15 +53,14 @@ static struct inode *tracefs_alloc_inode(struct super_block *sb)
return &ti->vfs_inode;
}
-static void tracefs_free_inode_rcu(struct rcu_head *rcu)
+static void tracefs_free_inode(struct inode *inode)
{
- struct tracefs_inode *ti;
+ struct tracefs_inode *ti = get_tracefs(inode);
- ti = container_of(rcu, struct tracefs_inode, rcu);
kmem_cache_free(tracefs_inode_cachep, ti);
}
-static void tracefs_free_inode(struct inode *inode)
+static void tracefs_destroy_inode(struct inode *inode)
{
struct tracefs_inode *ti = get_tracefs(inode);
unsigned long flags;
@@ -69,8 +68,6 @@ static void tracefs_free_inode(struct inode *inode)
spin_lock_irqsave(&tracefs_inode_lock, flags);
list_del_rcu(&ti->list);
spin_unlock_irqrestore(&tracefs_inode_lock, flags);
-
- call_rcu(&ti->rcu, tracefs_free_inode_rcu);
}
static ssize_t default_read_file(struct file *file, char __user *buf,
@@ -437,6 +434,7 @@ static int tracefs_drop_inode(struct inode *inode)
static const struct super_operations tracefs_super_operations = {
.alloc_inode = tracefs_alloc_inode,
.free_inode = tracefs_free_inode,
+ .destroy_inode = tracefs_destroy_inode,
.drop_inode = tracefs_drop_inode,
.statfs = simple_statfs,
.show_options = tracefs_show_options,