Messages in this thread Patch in this message | | | From | Guenter Roeck <> | Subject | [PATCH] Revert "percpu: free percpu allocation info for uniprocessor system" | Date | Sun, 21 Sep 2014 15:04:53 -0700 |
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This reverts commit 3189eddbcafc ("percpu: free percpu allocation info for uniprocessor system").
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.
Fixes: 3189eddbcafc ("percpu: free percpu allocation info for uniprocessor system") Cc: Tejun Heo <tj@kernel.org> Cc: Honggang Li <enjoymindful@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> --- Resent as non-RFC patch per Tejun's request.
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 */ -- 1.9.1
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