It fixes this link warning: WARNING: modpost: vmlinux.o(.text.unlikely+0x2d98): Section mismatch in reference from the function init_big_cores.isra.0() to the function .init.text:init_thread_group_cache_map() The function init_big_cores.isra.0() references the function __init init_thread_group_cache_map(). This is often because init_big_cores.isra.0 lacks a __init annotation or the annotation of init_thread_group_cache_map is wrong.
Fixes: 425752c63b6f ("powerpc: Detect the presence of big-cores via "ibm, thread-groups"") Cc: Gautham R. Shenoy <e...@linux.vnet.ibm.com> Signed-off-by: Cédric Le Goater <c...@kaod.org> --- arch/powerpc/kernel/smp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 378328b402f0..5a4d59a1070d 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -991,7 +991,7 @@ static struct sched_domain_topology_level powerpc_topology[] = { { NULL, }, }; -static int init_big_cores(void) +static int __init init_big_cores(void) { int cpu; -- 2.26.2