From 7e73eb0b2df5e8d7bd00a3c5980ab86619699963 Mon Sep 17 00:00:00 2001
From: Matthew Wilcox <mawilcox@microsoft.com>
Date: Mon, 13 Feb 2017 16:03:55 -0500
Subject: idr: Add missing __rcu annotations

Where we use the radix tree iteration macros, we need to annotate 'slot'
with __rcu.  Make sure we don't forget any new places in the future with
the same CFLAGS check used for radix-tree.c.

Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
---
 lib/Makefile | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib/Makefile')

diff --git a/lib/Makefile b/lib/Makefile
index 2fc096985b21..43a80ec3bd10 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -25,6 +25,7 @@ lib-y := ctype.o string.o vsprintf.o cmdline.o \
 	 earlycpio.o seq_buf.o nmi_backtrace.o nodemask.o win_minmax.o
 
 CFLAGS_radix-tree.o += -DCONFIG_SPARSE_RCU_POINTER
+CFLAGS_idr.o += -DCONFIG_SPARSE_RCU_POINTER
 
 lib-$(CONFIG_MMU) += ioremap.o
 lib-$(CONFIG_SMP) += cpumask.o
-- 
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