if (ret)
goto fail;
- bio_endio(bio, bio->bi_size, 0);
+ bio_endio(bio, 0);
return 0;
fail:
- bio_io_error(bio, bio->bi_size);
+ bio_io_error(bio);
return 0;
}
/*
* Deep badness. rd_blkdev_pagecache_IO() needs to allocate
* pagecache pages within a request_fn. We cannot recur back
- * into the filesytem which is mounted atop the ramdisk, because
+ * into the filesystem which is mounted atop the ramdisk, because
* that would deadlock on fs locks. And we really don't want
* to reenter rd_blkdev_pagecache_IO when we're already within
* that function.
blk_cleanup_queue(rd_queue[i]);
}
unregister_blkdev(RAMDISK_MAJOR, "ramdisk");
+
+ bdi_destroy(&rd_file_backing_dev_info);
+ bdi_destroy(&rd_backing_dev_info);
}
/*
static int __init rd_init(void)
{
int i;
- int err = -ENOMEM;
+ int err;
+
+ err = bdi_init(&rd_backing_dev_info);
+ if (err)
+ goto out2;
+
+ err = bdi_init(&rd_file_backing_dev_info);
+ if (err) {
+ bdi_destroy(&rd_backing_dev_info);
+ goto out2;
+ }
+
+ err = -ENOMEM;
if (rd_blocksize > PAGE_SIZE || rd_blocksize < 512 ||
(rd_blocksize & (rd_blocksize-1))) {
put_disk(rd_disks[i]);
blk_cleanup_queue(rd_queue[i]);
}
+ bdi_destroy(&rd_backing_dev_info);
+ bdi_destroy(&rd_file_backing_dev_info);
+out2:
return err;
}
rd_size = simple_strtol(str,NULL,0);
return 1;
}
-static int __init ramdisk_size2(char *str) /* kludge */
-{
- return ramdisk_size(str);
-}
static int __init ramdisk_blocksize(char *str)
{
rd_blocksize = simple_strtol(str,NULL,0);
return 1;
}
-__setup("ramdisk=", ramdisk_size);
-__setup("ramdisk_size=", ramdisk_size2);
+__setup("ramdisk_size=", ramdisk_size);
__setup("ramdisk_blocksize=", ramdisk_blocksize);
#endif