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Date:	Sun, 21 Sep 2014 09:27:18 -0700
From:	Guenter Roeck <>
Cc:	Waldemar Brodkorb <>,
	Jesper Nilsson <>,
	Mikael Starvik <>,,
	Guenter Roeck <>
Subject: [RFC PATCH 8/8] Revert "percpu: free percpu allocation info for uniprocessor system"

This reverts commit 3189eddbcafcc4d827f7f19facbeddec4424eba8.

The commit causes a hang with a crisv32 image. This may be an architecture
problem, but at least for now the revert is necessary to be able to boot a
crisv32 image.

Signed-off-by: Guenter Roeck <>
 mm/percpu.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/mm/percpu.c b/mm/percpu.c
index da997f9..2139e30 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1932,8 +1932,6 @@ void __init setup_per_cpu_areas(void)
 	if (pcpu_setup_first_chunk(ai, fc) < 0)
 		panic("Failed to initialize percpu areas.");
-	pcpu_free_alloc_info(ai);
 #endif	/* CONFIG_SMP */

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