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pstore: trim pstore_get_inode()

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move mode-dependent parts to callers, kill unused arguments

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-03-22 12:26:35 -04:00
parent a2e1859adb
commit 22a71c3055
1 changed files with 8 additions and 18 deletions
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26
fs/pstore/inode.c
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@ -105,26 +105,12 @@ static const struct inode_operations pstore_dir_inode_operations = {
.unlink = pstore_unlink,
};
static struct inode *pstore_get_inode(struct super_block *sb,
const struct inode *dir, int mode, dev_t dev)
static struct inode *pstore_get_inode(struct super_block *sb)
{
struct inode *inode = new_inode(sb);
if (inode) {
inode->i_ino = get_next_ino();
inode->i_uid = inode->i_gid = 0;
inode->i_mode = mode;
inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
switch (mode & S_IFMT) {
case S_IFREG:
inode->i_fop = &pstore_file_operations;
break;
case S_IFDIR:
inode->i_op = &pstore_dir_inode_operations;
inode->i_fop = &simple_dir_operations;
inc_nlink(inode);
break;
}
}
return inode;
}
@ -216,9 +202,11 @@ int pstore_mkfile(enum pstore_type_id type, char *psname, u64 id,
return rc;
rc = -ENOMEM;
inode = pstore_get_inode(pstore_sb, root->d_inode, S_IFREG | 0444, 0);
inode = pstore_get_inode(pstore_sb);
if (!inode)
goto fail;
inode->i_mode = S_IFREG | 0444;
inode->i_fop = &pstore_file_operations;
private = kmalloc(sizeof *private + size, GFP_KERNEL);
if (!private)
goto fail_alloc;
@ -293,10 +281,12 @@ int pstore_fill_super(struct super_block *sb, void *data, int silent)
parse_options(data);
inode = pstore_get_inode(sb, NULL, S_IFDIR | 0755, 0);
inode = pstore_get_inode(sb);
if (inode) {
/* override ramfs "dir" options so we catch unlink(2) */
inode->i_mode = S_IFDIR | 0755;
inode->i_op = &pstore_dir_inode_operations;
inode->i_fop = &simple_dir_operations;
inc_nlink(inode);
}
sb->s_root = d_make_root(inode);
if (!sb->s_root)