From: Andrew Morton <akpm@linux-foundation.org>

ipw2100 uses this.

Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/acpi/osl.c |    1 +
 1 file changed, 1 insertion(+)

diff -puN drivers/acpi/osl.c~git-acpi-export-acpi_set_cstate_limit drivers/acpi/osl.c
--- a/drivers/acpi/osl.c~git-acpi-export-acpi_set_cstate_limit
+++ a/drivers/acpi/osl.c
@@ -1033,6 +1033,7 @@ acpi_cpu_flags acpi_os_acquire_lock(acpi
 	spin_lock_irqsave(lockp, flags);
 	return flags;
 }
+EXPORT_SYMBOL(acpi_set_cstate_limit);
 
 /*
  * Release a spinlock. See above.
_