From c9c0b0ba1e1134a8dcf386474a4c85718b6fe1d2 Mon Sep 17 00:00:00 2001 From: Palmer Dabbelt Date: Wed, 16 Mar 2022 16:11:33 -0700 Subject: RISC-V: Move to queued RW locks Now that we have fair spinlocks we can use the generic queued rwlocks, so we might as well do so. Reviewed-by: Arnd Bergmann Signed-off-by: Palmer Dabbelt --- arch/riscv/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/riscv/Kconfig') diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 00fd9c548f26..f8a55d94016d 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -39,6 +39,7 @@ config RISCV select ARCH_SUPPORTS_DEBUG_PAGEALLOC if MMU select ARCH_SUPPORTS_HUGETLBFS if MMU select ARCH_USE_MEMTEST + select ARCH_USE_QUEUED_RWLOCKS select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT if MMU select ARCH_WANT_FRAME_POINTERS select ARCH_WANT_GENERAL_HUGETLB -- cgit v1.2.3