Messages in this thread Patch in this message | | | From | Guenter Roeck <> | Subject | [PATCH] powerpc: Export cpu_to_chip_id() to fix build error | Date | Mon, 9 Sep 2013 18:37:56 -0700 |
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powerpc allmodconfig build fails with:
ERROR: ".cpu_to_chip_id" [drivers/block/mtip32xx/mtip32xx.ko] undefined!
The problem was introduced with commit 15863ff3b (powerpc: Make chip-id information available to userspace).
Export the missing symbol.
Cc: Vasant Hegde <hegdevasant@linux.vnet.ibm.com> Cc: Shivaprasad G Bhat <sbhat@linux.vnet.ibm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> --- arch/powerpc/kernel/smp.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 442d8e2..8e59abc 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -611,6 +611,7 @@ int cpu_to_chip_id(int cpu) of_node_put(np); return of_get_ibm_chip_id(np); } +EXPORT_SYMBOL(cpu_to_chip_id); /* Helper routines for cpu to core mapping */ int cpu_core_index_of_thread(int cpu) -- 1.7.9.7
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