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authorChristoph Hellwig <hch@lst.de>2009-09-17 19:35:28 +0200
committerIngo Molnar <mingo@elte.hu>2009-09-18 21:22:08 +0200
commitfc5377668c3d808e1d53c4aee152c836f55c3490 (patch)
tree366723ccb26a64c311074c346721aaf4ff0e7d58 /samples/markers/marker-example.c
parentdf58bee21ed218cb7dfb561a590b1bd2a99531cf (diff)
downloadvexpress-lsk-fc5377668c3d808e1d53c4aee152c836f55c3490.tar.gz
tracing: Remove markers
Now that the last users of markers have migrated to the event tracer we can kill off the (now orphan) support code. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <20090917173527.GA1699@lst.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'samples/markers/marker-example.c')
-rw-r--r--samples/markers/marker-example.c53
1 files changed, 0 insertions, 53 deletions
diff --git a/samples/markers/marker-example.c b/samples/markers/marker-example.c
deleted file mode 100644
index e9cd9c0bc84..00000000000
--- a/samples/markers/marker-example.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* marker-example.c
- *
- * Executes a marker when /proc/marker-example is opened.
- *
- * (C) Copyright 2007 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
- *
- * This file is released under the GPLv2.
- * See the file COPYING for more details.
- */
-
-#include <linux/module.h>
-#include <linux/marker.h>
-#include <linux/sched.h>
-#include <linux/proc_fs.h>
-
-struct proc_dir_entry *pentry_example;
-
-static int my_open(struct inode *inode, struct file *file)
-{
- int i;
-
- trace_mark(subsystem_event, "integer %d string %s", 123,
- "example string");
- for (i = 0; i < 10; i++)
- trace_mark(subsystem_eventb, MARK_NOARGS);
- return -EPERM;
-}
-
-static struct file_operations mark_ops = {
- .open = my_open,
-};
-
-static int __init example_init(void)
-{
- printk(KERN_ALERT "example init\n");
- pentry_example = proc_create("marker-example", 0444, NULL, &mark_ops);
- if (!pentry_example)
- return -EPERM;
- return 0;
-}
-
-static void __exit example_exit(void)
-{
- printk(KERN_ALERT "example exit\n");
- remove_proc_entry("marker-example", NULL);
-}
-
-module_init(example_init)
-module_exit(example_exit)
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("Marker example");