From: "Guo Ren (Alibaba DAMO Academy)" <[email protected]> The rv64ilp32 abi is based on CONFIG_64BIT, but uses ILP32 for a smaller cache & memory footprint. So, disable CSD_LOCK_WAIT_DEBUG to get smaller csd struct.
Signed-off-by: Guo Ren (Alibaba DAMO Academy) <[email protected]> --- include/linux/smp_types.h | 2 +- lib/Kconfig.debug | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/include/linux/smp_types.h b/include/linux/smp_types.h index 2e8461af8df6..5912b694059f 100644 --- a/include/linux/smp_types.h +++ b/include/linux/smp_types.h @@ -61,7 +61,7 @@ struct __call_single_node { unsigned int u_flags; atomic_t a_flags; }; -#ifdef CONFIG_64BIT +#if BITS_PER_LONG == 64 u16 src, dst; #endif }; diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 1af972a92d06..f55f0ded826c 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1613,6 +1613,7 @@ config CSD_LOCK_WAIT_DEBUG depends on DEBUG_KERNEL depends on SMP depends on 64BIT + depends on !ABI_RV64ILP32 default n help This option enables debug prints when CPUs are slow to respond -- 2.40.1
