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Subject[PATCH v2 7/8] mm/zsmalloc: add __init,__exit attribute
Date
Add __init,__exit attribute for function that only called in
module init/exit to save memory.

Signed-off-by: Ganesh Mahendran <opensource.ganesh@gmail.com>
----
v2:
add __init/__exit for zs_register_cpu_notifier/zs_unregister_cpu_notifier
---
mm/zsmalloc.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index df804b8..756f839 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -1314,7 +1314,7 @@ static struct notifier_block zs_cpu_nb = {
.notifier_call = zs_cpu_notifier
};

-static int zs_register_cpu_notifier(void)
+static int __init zs_register_cpu_notifier(void)
{
int cpu, uninitialized_var(ret);

@@ -1331,7 +1331,7 @@ static int zs_register_cpu_notifier(void)
return notifier_to_errno(ret);
}

-static void zs_unregister_cpu_notifier(void)
+static void __exit zs_unregister_cpu_notifier(void)
{
int cpu;

@@ -1344,7 +1344,7 @@ static void zs_unregister_cpu_notifier(void)
cpu_notifier_register_done();
}

-static void init_zs_size_classes(void)
+static void __init init_zs_size_classes(void)
{
int nr;

@@ -1887,7 +1887,7 @@ static struct file_system_type zsmalloc_fs = {
.kill_sb = kill_anon_super,
};

-static int zsmalloc_mount(void)
+static int __init zsmalloc_mount(void)
{
int ret = 0;

@@ -1898,7 +1898,7 @@ static int zsmalloc_mount(void)
return ret;
}

-static void zsmalloc_unmount(void)
+static void __exit zsmalloc_unmount(void)
{
kern_unmount(zsmalloc_mnt);
}
--
1.9.1
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