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authorChristoph Hellwig <hch@tuxera.com>2010-10-01 05:43:50 +0200
committerChristoph Hellwig <hch@lst.de>2010-10-01 05:43:50 +0200
commit30d3abbec730a5a9c954a6342271f7a7db155b08 (patch)
tree6a4ef55c864bec34ddb6e446b46882ab0539bf3b /fs/hfsplus/dir.c
parentb5080f77ed2de3c8ac67a63044f8a781c75207d9 (diff)
hfsplus: merge mknod/mkdir/creat
Make hfsplus_mkdir and hfsplus_create call hfsplus_mknod instead of duplicating the code. Signed-off-by: Christoph Hellwig <hch@tuxera.com>
Diffstat (limited to 'fs/hfsplus/dir.c')
-rw-r--r--fs/hfsplus/dir.c64
1 files changed, 16 insertions, 48 deletions
diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c
index 5ca8308f9eb..7efcf75ea73 100644
--- a/fs/hfsplus/dir.c
+++ b/fs/hfsplus/dir.c
@@ -237,28 +237,6 @@ static int hfsplus_dir_release(struct inode *inode, struct file *file)
return 0;
}
-static int hfsplus_create(struct inode *dir, struct dentry *dentry, int mode,
- struct nameidata *nd)
-{
- struct inode *inode;
- int res;
-
- inode = hfsplus_new_inode(dir->i_sb, mode);
- if (!inode)
- return -ENOSPC;
-
- res = hfsplus_create_cat(inode->i_ino, dir, &dentry->d_name, inode);
- if (res) {
- inode->i_nlink = 0;
- hfsplus_delete_inode(inode);
- iput(inode);
- return res;
- }
- hfsplus_instantiate(dentry, inode, inode->i_ino);
- mark_inode_dirty(inode);
- return 0;
-}
-
static int hfsplus_link(struct dentry *src_dentry, struct inode *dst_dir,
struct dentry *dst_dentry)
{
@@ -365,27 +343,6 @@ static int hfsplus_unlink(struct inode *dir, struct dentry *dentry)
return res;
}
-static int hfsplus_mkdir(struct inode *dir, struct dentry *dentry, int mode)
-{
- struct inode *inode;
- int res;
-
- inode = hfsplus_new_inode(dir->i_sb, S_IFDIR | mode);
- if (!inode)
- return -ENOSPC;
-
- res = hfsplus_create_cat(inode->i_ino, dir, &dentry->d_name, inode);
- if (res) {
- inode->i_nlink = 0;
- hfsplus_delete_inode(inode);
- iput(inode);
- return res;
- }
- hfsplus_instantiate(dentry, inode, inode->i_ino);
- mark_inode_dirty(inode);
- return 0;
-}
-
static int hfsplus_rmdir(struct inode *dir, struct dentry *dentry)
{
struct inode *inode;
@@ -438,12 +395,10 @@ static int hfsplus_symlink(struct inode *dir, struct dentry *dentry,
static int hfsplus_mknod(struct inode *dir, struct dentry *dentry,
int mode, dev_t rdev)
{
- struct super_block *sb;
struct inode *inode;
int res;
- sb = dir->i_sb;
- inode = hfsplus_new_inode(sb, mode);
+ inode = hfsplus_new_inode(dir->i_sb, mode);
if (!inode)
return -ENOSPC;
@@ -454,13 +409,26 @@ static int hfsplus_mknod(struct inode *dir, struct dentry *dentry,
iput(inode);
return res;
}
- init_special_inode(inode, mode, rdev);
+
+ if (S_ISBLK(mode) || S_ISCHR(mode) || S_ISFIFO(mode) || S_ISSOCK(mode))
+ init_special_inode(inode, mode, rdev);
+
hfsplus_instantiate(dentry, inode, inode->i_ino);
mark_inode_dirty(inode);
-
return 0;
}
+static int hfsplus_create(struct inode *dir, struct dentry *dentry, int mode,
+ struct nameidata *nd)
+{
+ return hfsplus_mknod(dir, dentry, mode, 0);
+}
+
+static int hfsplus_mkdir(struct inode *dir, struct dentry *dentry, int mode)
+{
+ return hfsplus_mknod(dir, dentry, mode | S_IFDIR, 0);
+}
+
static int hfsplus_rename(struct inode *old_dir, struct dentry *old_dentry,
struct inode *new_dir, struct dentry *new_dentry)
{