Commit 6d0e4827 authored Dec 21, 2017 by Jens Axboe

Revert "bdi: add error handle for bdi_debug_register"



This reverts commit a0747a85.

It breaks some booting for some users, and more than a week
into this, there's still no good fix. Revert this commit
for now until a solution has been found.

Reported-by: Laura Abbott <labbott@redhat.com>
Reported-by: Bruno Wolff III <bruno@wolff.to>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent 0864fe09

mm/backing-dev.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -882,13 +882,10 @@ int bdi_register_va(struct backing_dev_info bdi, const char fmt, va_list args)
		if (IS_ERR(dev))
		return PTR_ERR(dev);

		if (bdi_debug_register(bdi, dev_name(dev))) {
		device_destroy(bdi_class, dev->devt);
		return -ENOMEM;
		}
		cgwb_bdi_register(bdi);
		bdi->dev = dev;

		bdi_debug_register(bdi, dev_name(dev));
		set_bit(WB_registered, &bdi->wb.state);

		spin_lock_bh(&bdi_lock);