X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;ds=sidebyside;f=lttng-context-ppid.c;h=ef84ad1109e52967c94d7e272db510765c92492c;hb=HEAD;hp=738f7e6882d518d95b2ebe559ede4e683363bbf9;hpb=44252f0fd51fd4bf28926dcef525355bceb08c5f;p=lttng-modules.git

diff --git a/lttng-context-ppid.c b/lttng-context-ppid.c
deleted file mode 100644
index 738f7e68..00000000
--- a/lttng-context-ppid.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * (C) Copyright	2009-2011 -
- * 		Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * LTTng PPID context.
- *
- * Dual LGPL v2.1/GPL v2 license.
- */
-
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/sched.h>
-#include <linux/syscalls.h>
-#include "ltt-events.h"
-#include "wrapper/ringbuffer/frontend_types.h"
-#include "wrapper/vmalloc.h"
-#include "ltt-tracer.h"
-
-static
-size_t ppid_get_size(size_t offset)
-{
-	size_t size = 0;
-
-	size += lib_ring_buffer_align(offset, ltt_alignof(pid_t));
-	size += sizeof(pid_t);
-	return size;
-}
-
-static
-void ppid_record(struct lttng_ctx_field *field,
-		 struct lib_ring_buffer_ctx *ctx,
-		 struct ltt_channel *chan)
-{
-	pid_t ppid;
-
-	rcu_read_lock();
-	ppid = task_tgid_nr(current->real_parent);
-	rcu_read_unlock();
-	lib_ring_buffer_align_ctx(ctx, ltt_alignof(ppid));
-	chan->ops->event_write(ctx, &ppid, sizeof(ppid));
-}
-
-int lttng_add_ppid_to_ctx(struct lttng_ctx **ctx)
-{
-	struct lttng_ctx_field *field;
-
-	field = lttng_append_context(ctx);
-	if (!field)
-		return -ENOMEM;
-	if (lttng_find_context(*ctx, "ppid")) {
-		lttng_remove_context_field(ctx, field);
-		return -EEXIST;
-	}
-	field->event_field.name = "ppid";
-	field->event_field.type.atype = atype_integer;
-	field->event_field.type.u.basic.integer.size = sizeof(pid_t) * CHAR_BIT;
-	field->event_field.type.u.basic.integer.alignment = ltt_alignof(pid_t) * CHAR_BIT;
-	field->event_field.type.u.basic.integer.signedness = is_signed_type(pid_t);
-	field->event_field.type.u.basic.integer.reverse_byte_order = 0;
-	field->event_field.type.u.basic.integer.base = 10;
-	field->event_field.type.u.basic.integer.encoding = lttng_encode_none;
-	field->get_size = ppid_get_size;
-	field->record = ppid_record;
-	wrapper_vmalloc_sync_all();
-	return 0;
-}
-EXPORT_SYMBOL_GPL(lttng_add_ppid_to_ctx);
-
-MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("Linux Trace Toolkit PPID Context");