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| author | Qinghuang Feng <qhfeng.kernel@gmail.com> | 2009-01-06 14:40:52 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-06 15:59:12 -0800 |
| commit | 7ec7fb394298c212c30e063c57e0aa895efe9439 (patch) | |
| tree | f2aa6cf2ff5d66595d5acb7d985bb157f67c6b29 /samples/tracepoints | |
| parent | 9fe06081ef145d6582c39e18203b5fffe6f3abc2 (diff) | |
| download | lwn-7ec7fb394298c212c30e063c57e0aa895efe9439.tar.gz lwn-7ec7fb394298c212c30e063c57e0aa895efe9439.zip | |
samples: mark {static|__init|__exit} for {init|exit} functions
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 <qhfeng.kernel@gmail.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'samples/tracepoints')
| -rw-r--r-- | samples/tracepoints/tracepoint-probe-sample.c | 4 | ||||
| -rw-r--r-- | samples/tracepoints/tracepoint-probe-sample2.c | 4 | ||||
| -rw-r--r-- | samples/tracepoints/tracepoint-sample.c | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/samples/tracepoints/tracepoint-probe-sample.c b/samples/tracepoints/tracepoint-probe-sample.c index e3a964889dc7..9e60eb6ca2d8 100644 --- a/samples/tracepoints/tracepoint-probe-sample.c +++ b/samples/tracepoints/tracepoint-probe-sample.c @@ -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); diff --git a/samples/tracepoints/tracepoint-probe-sample2.c b/samples/tracepoints/tracepoint-probe-sample2.c index 685a5acb4562..be2a960573f1 100644 --- a/samples/tracepoints/tracepoint-probe-sample2.c +++ b/samples/tracepoints/tracepoint-probe-sample2.c @@ -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(); diff --git a/samples/tracepoints/tracepoint-sample.c b/samples/tracepoints/tracepoint-sample.c index 00d169792a3e..68d5dc0310e4 100644 --- a/samples/tracepoints/tracepoint-sample.c +++ b/samples/tracepoints/tracepoint-sample.c @@ -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); |