oracleasm: Compat changes for 3.8

Update oracleasm driver to accommodate the VFS layer changes in recent
3.x kernels.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/block/oracleasm/driver.c b/drivers/block/oracleasm/driver.c
index c4d4d3ef490d7e3dec5a70a1d6a8ef3e844c4ad4..ba853b075c8367f81247ff9fb2896afa871cd1fb 100644 (file)
--- a/drivers/block/oracleasm/driver.c
+++ b/drivers/block/oracleasm/driver.c
@@ -315,7 +315,7 @@ static void asmdisk_evict_inode(struct inode *inode)
 
        mlog_entry("(0x%p)\n", inode);
 
-       end_writeback(inode);
+       clear_inode(inode);
 
        mlog_bug_on_msg(atomic_read(&d->d_ios),
                        "Disk 0x%p has outstanding I/Os\n", d);
@@ -391,8 +391,8 @@ static int __init init_asmdiskcache(void)
 
 static void destroy_asmdiskcache(void)
 {
+       kern_unmount(asmdisk_mnt);
        unregister_filesystem(&asmdisk_type);
-       mntput(asmdisk_mnt);
        kmem_cache_destroy(asmdisk_cachep);
 }
 
@@ -506,7 +506,7 @@ static void destroy_requestcache(void)
 /*
  * Disk file creation in the disks directory.
  */
-static int asmfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev)
+static int asmfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev)
 {
        struct inode * inode;
 
@@ -538,7 +538,7 @@ static int asmfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t
 /*
  * Instance file creation in the iid directory.
  */
-static int asmfs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *nd)
+static int asmfs_create(struct inode *dir, struct dentry *dentry, umode_t mode, bool excl)
 {
        struct inode *inode;
 
@@ -2738,14 +2738,12 @@ static int asmfs_fill_super(struct super_block *sb,
        inode->i_fop = &asmfs_dir_operations;
        inode->i_mapping->backing_dev_info = &memory_backing_dev_info;
        /* directory inodes start off with i_nlink == 2 (for "." entry) */
-       inode->i_nlink++;
+       set_nlink(inode, inode->i_nlink + 1);
        parent = inode;
 
-       root = d_alloc_root(inode);
-       if (!root) {
-               iput(inode);
+       root = d_make_root(inode);
+       if (!root)
                goto out_free_asb;
-       }
 
        name.name = ASM_MANAGER_DISKS;
        name.len = strlen(ASM_MANAGER_DISKS);
@@ -2753,7 +2751,7 @@ static int asmfs_fill_super(struct super_block *sb,
        dentry = d_alloc(root, &name);
        if (!dentry)
                goto out_genocide;
-       parent->i_nlink++;
+       set_nlink(parent, parent->i_nlink + 1);
        inode = new_inode(sb);
        if (!inode)
                goto out_genocide;
@@ -2773,7 +2771,7 @@ static int asmfs_fill_super(struct super_block *sb,
        dentry = d_alloc(root, &name);
        if (!dentry)
                goto out_genocide;
-       parent->i_nlink++;
+       set_nlink(parent, parent->i_nlink + 1);
        inode = new_inode(sb);
        if (!inode)
                goto out_genocide;