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convert hypfs 

just have hypfs_create_file() do the usual simple_start_creating()/
d_make_persistent()/simple_done_creating() and that's it

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2024-05-09 15:55:34 -04:00
parent 723c2ba859
commit 2a3d40476b
1 changed files with 9 additions and 14 deletions
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23
arch/s390/hypfs/inode.c
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@ -311,7 +311,7 @@ static void hypfs_kill_super(struct super_block *sb)
struct hypfs_sb_info *sb_info = sb->s_fs_info;
hypfs_last_dentry = NULL;
kill_litter_super(sb);
kill_anon_super(sb);
kfree(sb_info);
}
@ -321,17 +321,13 @@ static struct dentry *hypfs_create_file(struct dentry *parent, const char *name,
struct dentry *dentry;
struct inode *inode;
inode_lock(d_inode(parent));
dentry = lookup_noperm(&QSTR(name), parent);
if (IS_ERR(dentry)) {
dentry = ERR_PTR(-ENOMEM);
goto fail;
}
dentry = simple_start_creating(parent, name);
if (IS_ERR(dentry))
return ERR_PTR(-ENOMEM);
inode = hypfs_make_inode(parent->d_sb, mode);
if (!inode) {
dput(dentry);
dentry = ERR_PTR(-ENOMEM);
goto fail;
simple_done_creating(dentry);
return ERR_PTR(-ENOMEM);
}
if (S_ISREG(mode)) {
inode->i_fop = &hypfs_file_ops;
@ -346,10 +342,9 @@ static struct dentry *hypfs_create_file(struct dentry *parent, const char *name,
} else
BUG();
inode->i_private = data;
d_instantiate(dentry, inode);
fail:
inode_unlock(d_inode(parent));
return dentry;
d_make_persistent(dentry, inode);
simple_done_creating(dentry);
return dentry; // borrowed
}
struct dentry *hypfs_mkdir(struct dentry *parent, const char *name)