From 579afe866f52adcd921272a224ab36733051059c Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Tue, 1 Jan 2019 14:08:32 -0800 Subject: xtensa: use generic spinlock/rwlock implementation Drop custom spinlock/rwlock code and use ones from asm-generic. This way there is less code duplication (atomic primitives are reused). Signed-off-by: Max Filippov --- arch/xtensa/Kconfig | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/xtensa/Kconfig') diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index ce91682770cb..91a96cb958d8 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -4,6 +4,8 @@ config XTENSA select ARCH_HAS_SYNC_DMA_FOR_CPU select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_NO_COHERENT_DMA_MMAP if !MMU + select ARCH_USE_QUEUED_RWLOCKS + select ARCH_USE_QUEUED_SPINLOCKS select ARCH_WANT_FRAME_POINTERS select ARCH_WANT_IPC_PARSE_VERSION select BUILDTIME_EXTABLE_SORT -- cgit v1.2.3-59-g8ed1b