parisc: Drop pa_swapper_pg_lock spinlock

commit 3fbc9a7de0564c55d8a9584c9cd2c9dfe6bd6d43 upstream.

This spinlock was dropped with commit b7795074a046 ("parisc: Optimize
per-pagetable spinlocks") in kernel v5.12.

Remove it to silence a sparse warning.

Signed-off-by: Helge Deller <deller@gmx.de>
Reported-by: kernel test robot <lkp@intel.com>
Cc: <stable@vger.kernel.org> # v5.12+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index 4ed4942..394e6e1 100644 (file)
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -46,9 +46,6 @@ void flush_icache_page_asm(unsigned long phys_addr, unsigned long vaddr);
  */
 DEFINE_SPINLOCK(pa_tlb_flush_lock);
 
-/* Swapper page setup lock. */
-DEFINE_SPINLOCK(pa_swapper_pg_lock);
-
 #if defined(CONFIG_64BIT) && defined(CONFIG_SMP)
 int pa_serialize_tlb_flushes __ro_after_init;
 #endif