From: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Date: Tue, 7 May 2013 08:43:18 +0000 (+0400)
Subject: [REFACTOR] create  field 'task' in 'srtuct sspt_procs'
X-Git-Tag: Tizen_SDK_2.3~512
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=02662481d18de1276bd3c11a01f0d40018585ef7;p=kernel%2Fswap-modules.git

[REFACTOR] create  field 'task' in 'srtuct sspt_procs'
---

diff --git a/driver/sspt/sspt_procs.c b/driver/sspt/sspt_procs.c
index bae8d68..46ca2c2 100644
--- a/driver/sspt/sspt_procs.c
+++ b/driver/sspt/sspt_procs.c
@@ -29,13 +29,14 @@
 
 static LIST_HEAD(proc_probes_list);
 
-struct sspt_procs *sspt_procs_create(struct dentry* dentry, pid_t tgid)
+struct sspt_procs *sspt_procs_create(struct dentry* dentry, struct task_struct *task)
 {
 	struct sspt_procs *procs = kmalloc(sizeof(*procs), GFP_ATOMIC);
 
 	if (procs) {
 		INIT_LIST_HEAD(&procs->list);
-		procs->tgid = tgid;
+		procs->tgid = task ? task->tgid : 0;
+		procs->task = task;
 		procs->dentry = dentry;
 		procs->sm = NULL;
 		INIT_LIST_HEAD(&procs->file_list);
@@ -136,7 +137,7 @@ void sspt_procs_add_ip_data(struct sspt_procs *procs, struct dentry* dentry,
 struct sspt_procs *sspt_procs_copy(struct sspt_procs *procs, struct task_struct *task)
 {
 	struct sspt_file *file;
-	struct sspt_procs *procs_out = sspt_procs_create(procs->dentry, task->tgid);
+	struct sspt_procs *procs_out = sspt_procs_create(procs->dentry, task);
 
 	list_for_each_entry(file, &procs->file_list, list) {
 		sspt_procs_add_file(procs_out, sspt_file_copy(file));
diff --git a/driver/sspt/sspt_procs.h b/driver/sspt/sspt_procs.h
index 7a5855c..1099107 100644
--- a/driver/sspt/sspt_procs.h
+++ b/driver/sspt/sspt_procs.h
@@ -29,17 +29,19 @@
 #include "sspt_file.h"
 
 struct slot_manager;
+struct task_struct;
 
 struct sspt_procs {
 	struct list_head list;
 	pid_t tgid;
+	struct task_struct *task;
 	struct dentry *dentry;
 	struct slot_manager *sm;
 	struct list_head file_list;
 };
 
 
-struct sspt_procs *sspt_procs_create(struct dentry* dentry, pid_t tgid);
+struct sspt_procs *sspt_procs_create(struct dentry* dentry, struct task_struct *task);
 struct sspt_procs *sspt_procs_copy(struct sspt_procs *procs, struct task_struct *task);
 void sspt_procs_free(struct sspt_procs *procs);
 
diff --git a/driver/us_proc_inst.c b/driver/us_proc_inst.c
index 1ba4756..4a0a360 100644
--- a/driver/us_proc_inst.c
+++ b/driver/us_proc_inst.c
@@ -615,7 +615,7 @@ int register_usprobe(struct task_struct *task, struct us_ip *ip)
 	}
 
 	ip->jprobe.priv_arg = ip;
-	ip->jprobe.up.task = task;
+	ip->jprobe.up.task = ip->page->file->procs->task;
 	ip->jprobe.up.sm = ip->page->file->procs->sm;
 	ret = dbi_register_ujprobe(&ip->jprobe);
 	if (ret) {
@@ -636,7 +636,7 @@ int register_usprobe(struct task_struct *task, struct us_ip *ip)
 		}
 
 		ip->retprobe.priv_arg = ip;
-		ip->retprobe.up.task = task;
+		ip->retprobe.up.task = ip->page->file->procs->task;
 		ip->retprobe.up.sm = ip->page->file->procs->sm;
 		ret = dbi_register_uretprobe(&ip->retprobe);
 		if (ret) {