int (*update)(struct adfs_dir *dir, struct object_info *obj);
int (*create)(struct adfs_dir *dir, struct object_info *obj);
int (*remove)(struct adfs_dir *dir, struct object_info *obj);
+ int (*commit)(struct adfs_dir *dir);
};
struct adfs_discmap {
ret = ops->update(&dir, obj);
if (ret)
goto forget;
+
+ ret = ops->commit(&dir);
+ if (ret)
+ goto forget;
up_write(&adfs_dir_rwsem);
adfs_dir_mark_dirty(&dir);
adfs_obj2dir(&de, obj);
/* Write the directory entry back to the directory */
- ret = adfs_dir_copyto(dir, pos, &de, 26);
- if (ret)
- return ret;
-
- /*
- * Increment directory sequence number
- */
+ return adfs_dir_copyto(dir, offset, &de, 26);
+}
+
+static int adfs_f_commit(struct adfs_dir *dir)
+{
+ int ret;
+
+ /* Increment directory sequence number */
dir->dirhead->startmasseq += 1;
dir->newtail->endmasseq += 1;
- ret = adfs_dir_checkbyte(dir);
- /*
- * Update directory check byte
- */
- dir->newtail->dircheckbyte = ret;
+ /* Update directory check byte */
+ dir->newtail->dircheckbyte = adfs_dir_checkbyte(dir);
+ /* Make sure the directory still validates correctly */
ret = adfs_f_validate(dir);
if (ret)
- adfs_error(dir->sb, "whoops! I broke a directory!");
+ adfs_msg(dir->sb, KERN_ERR, "error: update broke directory");
return ret;
}
.setpos = adfs_f_setpos,
.getnext = adfs_f_getnext,
.update = adfs_f_update,
+ .commit = adfs_f_commit,
};