From 545b8c8df41f9ecbaf806332d4095bc4bc7c14e8 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Mon, 15 Jun 2020 11:29:31 +0200 Subject: smp: Cleanup smp_call_function*() Get rid of the __call_single_node union and cleanup the API a little to avoid external code relying on the structure layout as much. Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Frederic Weisbecker --- kernel/debug/debug_core.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'kernel/debug') diff --git a/kernel/debug/debug_core.c b/kernel/debug/debug_core.c index 1e75a8923a8d..af6e8b4fb359 100644 --- a/kernel/debug/debug_core.c +++ b/kernel/debug/debug_core.c @@ -225,8 +225,6 @@ NOKPROBE_SYMBOL(kgdb_skipexception); * Default (weak) implementation for kgdb_roundup_cpus */ -static DEFINE_PER_CPU(call_single_data_t, kgdb_roundup_csd); - void __weak kgdb_call_nmi_hook(void *ignored) { /* @@ -241,6 +239,9 @@ void __weak kgdb_call_nmi_hook(void *ignored) } NOKPROBE_SYMBOL(kgdb_call_nmi_hook); +static DEFINE_PER_CPU(call_single_data_t, kgdb_roundup_csd) = + CSD_INIT(kgdb_call_nmi_hook, NULL); + void __weak kgdb_roundup_cpus(void) { call_single_data_t *csd; @@ -267,7 +268,6 @@ void __weak kgdb_roundup_cpus(void) continue; kgdb_info[cpu].rounding_up = true; - csd->func = kgdb_call_nmi_hook; ret = smp_call_function_single_async(cpu, csd); if (ret) kgdb_info[cpu].rounding_up = false; -- cgit v1.2.3-70-g09d2