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Subject[PATCH] nvme: make config_item_type __ro_after_init
Date
Make these __ro_after_init as they are only stored as a reference in the
ci_type field of a config_item structure during the init phase in the
function config_group_init_type_name. None of the fields of these
structures are modified after the init phase, so they can be
__ro_after_init.

Structures found using Coccinelle and changes done by hand.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
drivers/nvme/target/configfs.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/nvme/target/configfs.c b/drivers/nvme/target/configfs.c
index b6aeb1d..075d9b5 100644
--- a/drivers/nvme/target/configfs.c
+++ b/drivers/nvme/target/configfs.c
@@ -767,7 +767,7 @@ static struct config_group *nvmet_subsys_make(struct config_group *group,
.make_group = nvmet_subsys_make,
};

-static struct config_item_type nvmet_subsystems_type = {
+static struct config_item_type nvmet_subsystems_type __ro_after_init = {
.ct_group_ops = &nvmet_subsystems_group_ops,
.ct_owner = THIS_MODULE,
};
@@ -921,7 +921,7 @@ static struct config_group *nvmet_ports_make(struct config_group *group,
.make_group = nvmet_ports_make,
};

-static struct config_item_type nvmet_ports_type = {
+static struct config_item_type nvmet_ports_type __ro_after_init = {
.ct_group_ops = &nvmet_ports_group_ops,
.ct_owner = THIS_MODULE,
};
@@ -963,7 +963,7 @@ static struct config_group *nvmet_hosts_make_group(struct config_group *group,
.make_group = nvmet_hosts_make_group,
};

-static struct config_item_type nvmet_hosts_type = {
+static struct config_item_type nvmet_hosts_type __ro_after_init = {
.ct_group_ops = &nvmet_hosts_group_ops,
.ct_owner = THIS_MODULE,
};
--
1.9.1
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