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samples: mark {static|__init|__exit} for {init|exit} functions

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None of these (init|exit) functions is called from other functions which
is outside the kernel module mechanism or kernel itself, so mark them as
{static|__init|__exit}.

Signed-off-by: Qinghuang Feng <[email protected]>
Cc: Mathieu Desnoyers <[email protected]>
Acked-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Qinghuang Feng 2009-01-06 14:40:52 -08:00 • committed by Linus Torvalds
commit 7ec7fb3942
7 changed files with 13 additions and 13 deletions
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4
samples/tracepoints/tracepoint-probe-sample.c
View file

@ -28,7 +28,7 @@ static void probe_subsys_eventb(void)
printk(KERN_INFO "Event B is encountered\n");
}
int __init tp_sample_trace_init(void)
static int __init tp_sample_trace_init(void)
{
int ret;
@ -42,7 +42,7 @@ int __init tp_sample_trace_init(void)
module_init(tp_sample_trace_init);
void __exit tp_sample_trace_exit(void)
static void __exit tp_sample_trace_exit(void)
{
unregister_trace_subsys_eventb(probe_subsys_eventb);
unregister_trace_subsys_event(probe_subsys_event);

4
samples/tracepoints/tracepoint-probe-sample2.c
View file

@ -18,7 +18,7 @@ static void probe_subsys_event(struct inode *inode, struct file *file)
inode->i_ino);
}
int __init tp_sample_trace_init(void)
static int __init tp_sample_trace_init(void)
{
int ret;
@ -30,7 +30,7 @@ int __init tp_sample_trace_init(void)
module_init(tp_sample_trace_init);
void __exit tp_sample_trace_exit(void)
static void __exit tp_sample_trace_exit(void)
{
unregister_trace_subsys_event(probe_subsys_event);
tracepoint_synchronize_unregister();

4
samples/tracepoints/tracepoint-sample.c
View file

@ -32,7 +32,7 @@ static struct file_operations mark_ops = {
.open = my_open,
};
static int example_init(void)
static int __init example_init(void)
{
printk(KERN_ALERT "example init\n");
pentry_example = proc_create("tracepoint-example", 0444, NULL,
@ -42,7 +42,7 @@ static int example_init(void)
return 0;
}
static void example_exit(void)
static void __exit example_exit(void)
{
printk(KERN_ALERT "example exit\n");
remove_proc_entry("tracepoint-example", NULL);