From: Al Viro <viro@zeniv.linux.org.uk>
Date: Thu, 22 Mar 2012 16:26:35 +0000 (-0400)
Subject: pstore: trim pstore_get_inode()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=22a71c3055cfcc277b7a8422d4ff256944370c24;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

pstore: trim pstore_get_inode()

move mode-dependent parts to callers, kill unused arguments

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c
index f37c32b9452..50952c9bd06 100644
--- a/fs/pstore/inode.c
+++ b/fs/pstore/inode.c
@@ -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)