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authorMatthew Wilcox <mawilcox@microsoft.com>2017-02-13 15:58:24 -0500
committerMatthew Wilcox <mawilcox@microsoft.com>2017-02-13 21:44:09 -0500
commitd7b627277b57370223d682cede979a279284b12a (patch)
tree33d769656f0dcf554fbe882545de71de791ee060 /lib/Makefile
parent12320d0ff1c9d5582f5c35e4bb8b9c70c475fd71 (diff)
downloadlinux-d7b627277b57370223d682cede979a279284b12a.tar.bz2
radix-tree: Fix __rcu annotations
Many places were missing __rcu annotations. A few places needed a few lines of explanation about why it was safe to not use RCU accessors. Add a custom CFLAGS setting to the Makefile to ensure that new patches don't miss RCU annotations. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Diffstat (limited to 'lib/Makefile')
-rw-r--r--lib/Makefile2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Makefile b/lib/Makefile
index bc4073a8cd08..2fc096985b21 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -24,6 +24,8 @@ lib-y := ctype.o string.o vsprintf.o cmdline.o \
is_single_threaded.o plist.o decompress.o kobject_uevent.o \
earlycpio.o seq_buf.o nmi_backtrace.o nodemask.o win_minmax.o
+CFLAGS_radix-tree.o += -DCONFIG_SPARSE_RCU_POINTER
+
lib-$(CONFIG_MMU) += ioremap.o
lib-$(CONFIG_SMP) += cpumask.o
lib-$(CONFIG_HAS_DMA) += dma-noop.o