From: Masahiro Yamada masahiroy@kernel.org
[ Upstream commit 4c928904ff771a8e830773b71a080047365324a5 ]
Every object under block/ depends on CONFIG_BLOCK.
Move the guard to the top Makefile since there is no point to descend into block/ if CONFIG_BLOCK=n.
Signed-off-by: Masahiro Yamada masahiroy@kernel.org Reviewed-by: Christoph Hellwig hch@lst.de Link: https://lore.kernel.org/r/20210927140000.866249-5-masahiroy@kernel.org Signed-off-by: Jens Axboe axboe@kernel.dk Stable-dep-of: 998b30c3948e ("io_uring: Fix a null-ptr-deref in io_tctx_exit_cb()") Signed-off-by: Sasha Levin sashal@kernel.org --- Makefile | 3 ++- block/Makefile | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/Makefile b/Makefile index bc1cf1200b62..0acea54c2ffd 100644 --- a/Makefile +++ b/Makefile @@ -1150,7 +1150,8 @@ export MODORDER := $(extmod_prefix)modules.order export MODULES_NSDEPS := $(extmod_prefix)modules.nsdeps
ifeq ($(KBUILD_EXTMOD),) -core-y += kernel/ certs/ mm/ fs/ ipc/ security/ crypto/ block/ +core-y += kernel/ certs/ mm/ fs/ ipc/ security/ crypto/ +core-$(CONFIG_BLOCK) += block/
vmlinux-dirs := $(patsubst %/,%,$(filter %/, \ $(core-y) $(core-m) $(drivers-y) $(drivers-m) \ diff --git a/block/Makefile b/block/Makefile index 41aa1ba69c90..74df168729ec 100644 --- a/block/Makefile +++ b/block/Makefile @@ -3,7 +3,7 @@ # Makefile for the kernel block layer #
-obj-$(CONFIG_BLOCK) := bdev.o fops.o bio.o elevator.o blk-core.o blk-sysfs.o \ +obj-y := bdev.o fops.o bio.o elevator.o blk-core.o blk-sysfs.o \ blk-flush.o blk-settings.o blk-ioc.o blk-map.o \ blk-exec.o blk-merge.o blk-timeout.o \ blk-lib.o blk-mq.o blk-mq-tag.o blk-stat.o \