mm: Support fadvise without CONFIG_MMU
Commit d3ac21cacc24790eb45d735769f35753f5b56ceb ("mm: Support compiling
out madvise and fadvise") incorrectly made fadvise conditional on
CONFIG_MMU. (The merged branch unintentionally incorporated v1 of the
patch rather than the fixed v2.) Apply the delta from v1 to v2, to
allow fadvise without CONFIG_MMU.
Reported-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
diff --git a/mm/Makefile b/mm/Makefile
index fe7a053..2ad574d 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -28,8 +28,9 @@
obj-y += bootmem.o
endif
+obj-$(CONFIG_ADVISE_SYSCALLS) += fadvise.o
ifdef CONFIG_MMU
- obj-$(CONFIG_ADVISE_SYSCALLS) += fadvise.o madvise.o
+ obj-$(CONFIG_ADVISE_SYSCALLS) += madvise.o
endif
obj-$(CONFIG_HAVE_MEMBLOCK) += memblock.o