Hi all, After merging the tip tree, today's linux-next build (x86_64 allmodconfig) failed like this: kernel/smp.c: In function 'csd_lock_wait_getcpu': kernel/smp.c:133:13: error: 'call_single_data_t' {aka 'struct __call_single_data'} has no member named 'dst' 133 | return csd->dst; /* Other CSD_TYPE_ values might not have ->dst. */ | ^~ Caused by commit 545b8c8df41f ("smp: Cleanup smp_call_function*()") [interacting with commit 35feb60474bf ("kernel/smp: Provide CSD lock timeout diagnostics") from before v5.10-rc1] I have applied the following patch for today: From: Stephen Rothwell Date: Fri, 27 Nov 2020 15:04:00 +1100 Subject: [PATCH] smp: fix up "smp: Cleanup smp_call_function*()" An instance if "dst" was missed. Fixes: 545b8c8df41f ("smp: Cleanup smp_call_function*()") Signed-off-by: Stephen Rothwell --- kernel/smp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/smp.c b/kernel/smp.c index faf1a3ace6a9..1b6070bf97bb 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -130,7 +130,7 @@ static __always_inline int csd_lock_wait_getcpu(call_single_data_t *csd) csd_type = CSD_TYPE(csd); if (csd_type == CSD_TYPE_ASYNC || csd_type == CSD_TYPE_SYNC) - return csd->dst; /* Other CSD_TYPE_ values might not have ->dst. */ + return csd->node.dst; /* Other CSD_TYPE_ values might not have ->dst. */ return -1; } -- 2.29.2 -- Cheers, Stephen Rothwell