From: Helge Deller <deller@gmx.de>
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>
---
arch/parisc/kernel/cache.c | 3 ---
1 file changed, 3 deletions(-)
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -46,9 +46,6 @@ void flush_icache_page_asm(unsigned long
*/
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