Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.18 0057/1095] parisc: Drop pa_swapper_pg_lock spinlock | Date | Mon, 15 Aug 2022 19:50:56 +0200 |
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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 @@ -50,9 +50,6 @@ void flush_instruction_cache_local(void) */ 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
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