ldiskfs/kernel_patches/patches/suse15/ext4-osd-iop-common.patch

   1 diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
   2 index fcc2055..832da02 100644
   3 --- a/fs/ext4/ext4.h
   4 +++ b/fs/ext4/ext4.h
   5 @@ -2543,6 +2543,12 @@ extern int ext4_dirent_csum_verify(struct inode *inode,
   6                                    struct ext4_dir_entry *dirent);
   7  extern int ext4_orphan_add(handle_t *, struct inode *);
   8  extern int ext4_orphan_del(handle_t *, struct inode *);
   9 +extern struct inode *ext4_create_inode(handle_t *handle,
  10 +                                      struct inode *dir, int mode,
  11 +                                      uid_t *owner);
  12 +extern int ext4_delete_entry(handle_t *handle, struct inode * dir,
  13 +                            struct ext4_dir_entry_2 *de_del,
  14 +                            struct buffer_head *bh);
  15  extern int ext4_htree_fill_tree(struct file *dir_file, __u32 start_hash,
  16                                 __u32 start_minor_hash, __u32 *next_hash);
  17  extern int ext4_search_dir(struct buffer_head *bh,
  18 diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
  19 index cb35943..775925d 100644
  20 --- a/fs/ext4/namei.c
  21 +++ b/fs/ext4/namei.c
  22 @@ -2379,7 +2379,7 @@ int ext4_generic_delete_entry(handle_t *handle,
  23         return -ENOENT;
  24  }
  25
  26 -static int ext4_delete_entry(handle_t *handle,
  27 +int ext4_delete_entry(handle_t *handle,
  28                              struct inode *dir,
  29                              struct ext4_dir_entry_2 *de_del,
  30                              struct buffer_head *bh)
  31 @@ -2419,7 +2419,7 @@ out:
  32                 ext4_std_error(dir->i_sb, err);
  33         return err;
  34  }
  35 -
  36 +EXPORT_SYMBOL(ext4_delete_entry);
  37  /*
  38   * DIR_NLINK feature is set if 1) nlinks > EXT4_LINK_MAX or 2) nlinks == 2,
  39   * since this indicates that nlinks count was previously 1.
  40 @@ -2463,6 +2463,29 @@ static int ext4_add_nondir(handle_t *handle,
  41         return err;
  42  }
  43
  44 + /* Return locked inode, then the caller can modify the inode's states/flags
  45 +  * before others finding it. The caller should unlock the inode by itself. */
  46 +struct inode *ext4_create_inode(handle_t *handle, struct inode *dir, int mode,
  47 +                               uid_t *owner)
  48 +{
  49 +       struct inode *inode;
  50 +
  51 +       inode = ext4_new_inode(handle, dir, mode, NULL, 0, owner);
  52 +       if (!IS_ERR(inode)) {
  53 +               if (S_ISCHR(mode) || S_ISBLK(mode) || S_ISFIFO(mode)) {
  54 +#ifdef CONFIG_LDISKFS_FS_XATTR
  55 +                       inode->i_op = &ext4_special_inode_operations;
  56 +#endif
  57 +               } else {
  58 +                       inode->i_op = &ext4_file_inode_operations;
  59 +                       inode->i_fop = &ext4_file_operations;
  60 +                       ext4_set_aops(inode);
  61 +               }
  62 +       }
  63 +       return inode;
  64 +}
  65 +EXPORT_SYMBOL(ext4_create_inode);
  66 +
  67  /*
  68   * By the time this is called, we already have created
  69   * the directory cache entry for the new file, but it