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powerpc/smp: Add __init to init_big_cores() 

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: 425752c63b ("powerpc: Detect the presence of big-cores via "ibm, thread-groups"")
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201221074154.403779-1-clg@kaod.org
This commit is contained in:
Cédric Le Goater 2020-12-21 08:41:54 +01:00 committed by Michael Ellerman
parent 0faa22f09c
commit 9014eab6a3
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/kernel/smp.c
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@ -990,7 +990,7 @@ static struct sched_domain_topology_level powerpc_topology[] = {
{ NULL, }, { NULL, },
}; };
static int init_big_cores(void) static int __init init_big_cores(void)
{ {
int cpu; int cpu;