bcachefs: Wrap write path in memalloc_nofs_save()

Browse source

This fixes a lockdep splat where we're allocating memory with vmalloc in
the compression bounce path, which doesn't always obey GFP_NOFS.

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 2020-07-20 13:00:15 -04:00 • committed by Kent Overstreet

parent f621e1521c

commit e8306e3b4c

2 changed files with 10 additions and 8 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

6

fs/bcachefs/compress.c

View file

12

fs/bcachefs/io.c

View file