bcachefs: Don't disallow btree writes to RO devices

Browse source

There's an inherent race with setting devices RO when they have dirty
btree nodes on them. We already check if a btree node is on an RO device
before we dirty it, so this patch just allows those writes so that we
don't have errors forcing the entire filesystem read only when trying to
remove a device.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

...

This commit is contained in:

Kent Overstreet 2020-08-03 13:58:36 -04:00 • committed by Kent Overstreet

parent 79e72a9093

commit 768b42a7eb

1 changed files with 2 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

3

fs/bcachefs/io.c

View file