Towards a more consistent naming scheme. Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> --- arch/Kconfig | 3 ++- arch/powerpc/Kconfig | 2 +- arch/sparc/Kconfig | 2 +- include/asm-generic/tlb.h | 2 +- mm/mmu_gather.c | 2 +- 5 files changed, 6 insertions(+), 5 deletions(-) --- a/arch/Kconfig +++ b/arch/Kconfig @@ -396,8 +396,9 @@ config HAVE_ARCH_JUMP_LABEL_RELATIVE config MMU_GATHER_RCU_TABLE_FREE bool -config HAVE_RCU_TABLE_NO_INVALIDATE +config MMU_GATHER_NO_TABLE_INVALIDATE bool + depends on MMU_GATHER_RCU_TABLE_FREE config HAVE_MMU_GATHER_PAGE_SIZE bool --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -223,7 +223,7 @@ config PPC select HAVE_PERF_REGS select HAVE_PERF_USER_STACK_DUMP select MMU_GATHER_RCU_TABLE_FREE if SMP - select HAVE_RCU_TABLE_NO_INVALIDATE if MMU_GATHER_RCU_TABLE_FREE + select MMU_GATHER_NO_TABLE_INVALIDATE if MMU_GATHER_RCU_TABLE_FREE select HAVE_MMU_GATHER_PAGE_SIZE select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_RELIABLE_STACKTRACE if PPC_BOOK3S_64 && CPU_LITTLE_ENDIAN --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -65,7 +65,7 @@ config SPARC64 select HAVE_KRETPROBES select HAVE_KPROBES select MMU_GATHER_RCU_TABLE_FREE if SMP - select HAVE_RCU_TABLE_NO_INVALIDATE if MMU_GATHER_RCU_TABLE_FREE + select MMU_GATHER_NO_TABLE_INVALIDATE if MMU_GATHER_RCU_TABLE_FREE select HAVE_MEMBLOCK_NODE_MAP select HAVE_ARCH_TRANSPARENT_HUGEPAGE select HAVE_DYNAMIC_FTRACE --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -137,7 +137,7 @@ * When used, an architecture is expected to provide __tlb_remove_table() * which does the actual freeing of these pages. * - * HAVE_RCU_TABLE_NO_INVALIDATE + * MMU_GATHER_NO_TABLE_INVALIDATE * * This makes MMU_GATHER_RCU_TABLE_FREE avoid calling tlb_flush_mmu_tlbonly() before * freeing the page-table pages. This can be avoided if you use --- a/mm/mmu_gather.c +++ b/mm/mmu_gather.c @@ -102,7 +102,7 @@ bool __tlb_remove_page_size(struct mmu_g */ static inline void tlb_table_invalidate(struct mmu_gather *tlb) { -#ifndef CONFIG_HAVE_RCU_TABLE_NO_INVALIDATE +#ifndef CONFIG_MMU_GATHER_NO_TABLE_INVALIDATE /* * Invalidate page-table caches used by hardware walkers. Then we still * need to RCU-sched wait while freeing the pages because software