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-rw-r--r--fs/sysv/inode.c9
-rw-r--r--fs/sysv/namei.c5
-rw-r--r--fs/sysv/super.c2
3 files changed, 12 insertions, 4 deletions
diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c
index de44d067b9e6..0630eb969a28 100644
--- a/fs/sysv/inode.c
+++ b/fs/sysv/inode.c
@@ -333,11 +333,18 @@ static struct inode *sysv_alloc_inode(struct super_block *sb)
return &si->vfs_inode;
}
-static void sysv_destroy_inode(struct inode *inode)
+static void sysv_i_callback(struct rcu_head *head)
{
+ struct inode *inode = container_of(head, struct inode, i_rcu);
+ INIT_LIST_HEAD(&inode->i_dentry);
kmem_cache_free(sysv_inode_cachep, SYSV_I(inode));
}
+static void sysv_destroy_inode(struct inode *inode)
+{
+ call_rcu(&inode->i_rcu, sysv_i_callback);
+}
+
static void init_once(void *p)
{
struct sysv_inode_info *si = (struct sysv_inode_info *)p;
diff --git a/fs/sysv/namei.c b/fs/sysv/namei.c
index 11e7f7d11cd0..b5e68da2db32 100644
--- a/fs/sysv/namei.c
+++ b/fs/sysv/namei.c
@@ -27,7 +27,8 @@ static int add_nondir(struct dentry *dentry, struct inode *inode)
return err;
}
-static int sysv_hash(struct dentry *dentry, struct qstr *qstr)
+static int sysv_hash(const struct dentry *dentry, const struct inode *inode,
+ struct qstr *qstr)
{
/* Truncate the name in place, avoids having to define a compare
function. */
@@ -47,7 +48,7 @@ static struct dentry *sysv_lookup(struct inode * dir, struct dentry * dentry, st
struct inode * inode = NULL;
ino_t ino;
- dentry->d_op = dir->i_sb->s_root->d_op;
+ d_set_d_op(dentry, dir->i_sb->s_root->d_op);
if (dentry->d_name.len > SYSV_NAMELEN)
return ERR_PTR(-ENAMETOOLONG);
ino = sysv_inode_by_name(dentry);
diff --git a/fs/sysv/super.c b/fs/sysv/super.c
index 3d9c62be0c10..76712aefc4ab 100644
--- a/fs/sysv/super.c
+++ b/fs/sysv/super.c
@@ -346,7 +346,7 @@ static int complete_read_super(struct super_block *sb, int silent, int size)
if (sbi->s_forced_ro)
sb->s_flags |= MS_RDONLY;
if (sbi->s_truncate)
- sb->s_root->d_op = &sysv_dentry_operations;
+ d_set_d_op(sb->s_root, &sysv_dentry_operations);
return 1;
}