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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2020-06-21 10:11:06 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-07-10 14:35:37 +0200
commit0d989da36b1512a6c61ebbd9b155969f0d2de436 (patch)
treef12284d6ab161cd664b7a3fab8c2ff3c28661617
parent55c7549819e438f40a3ef1d8ac5c38b73390bcb7 (diff)
downloadlinux-0d989da36b1512a6c61ebbd9b155969f0d2de436.tar.bz2
topology: mark a function as __init to save some memory
'topology_sysfs_init()' is only called via 'device_initcall'. It can be marked as __init to save a few bytes of memory. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/20200621081106.881915-1-christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/base/topology.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index 4e033d4cc0dc..ad8d33c6077b 100644
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -133,7 +133,7 @@ static int topology_remove_dev(unsigned int cpu)
return 0;
}
-static int topology_sysfs_init(void)
+static int __init topology_sysfs_init(void)
{
return cpuhp_setup_state(CPUHP_TOPOLOGY_PREPARE,
"base/topology:prepare", topology_add_dev,