Commit a07c43e6 authored by Eric Biggers's avatar Eric Biggers Committed by Kent Overstreet
Browse files

bcachefs: add missing selection of XARRAY_MULTI 



When CONFIG_XARRAY_MULTI is not set, reading from a bcachefs file hits
the 'BUG_ON(order > 0);' in xas_set_order(), because it tries to insert
a large folio in the page cache.  Fix this by making bcachefs select
XARRAY_MULTI.

Fixes: be212d86 ("bcachefs: bs > ps support")
Signed-off-by: default avatarEric Biggers <ebiggers@google.com>
Signed-off-by: default avatarKent Overstreet <kent.overstreet@linux.dev>
parent 955ba7b5

fs/bcachefs/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ config BCACHEFS_FS 
	select SRCU

	select SYMBOLIC_ERRNAME

	select MIN_HEAP

	select XARRAY_MULTI

	help

	The bcachefs filesystem - a modern, copy on write filesystem, with

	support for multiple devices, compression, checksumming, etc.