From bee18dd57e89f4e7aa79f6054b9238b99e45c191 Mon Sep 17 00:00:00 2001
From: Abhilasha Rao <abhilasha.hv@samsung.corp-partner.google.com>
Date: Wed, 29 Jul 2020 15:43:52 +0530
Subject: [PATCH] ANDROID: GKI: pid: Export for find_task_by_vpid

    - Add EXPORT_SYMBOL_GPL for find_task_by_vpid() so that drivers
    can be loadable as a module.

    - This API is required by loadable driver module from samsung to
    read process related information based on pid and thread id.
    To get information on when a certain process or thread was started,
    duration of run, Average load contributed by it.

Signed-off-by: Abhilasha Rao <abhilasha.hv@samsung.corp-partner.google.com>
Bug: 158067689
Change-Id: I0db9cc50c93eedff0f3e9dea0ac09a5d17d118f0
---
 kernel/pid.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/pid.c b/kernel/pid.c
index b2562a7ce525..2d0f5f157b96 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -420,6 +420,7 @@ struct task_struct *find_task_by_vpid(pid_t vnr)
 {
 	return find_task_by_pid_ns(vnr, task_active_pid_ns(current));
 }
+EXPORT_SYMBOL_GPL(find_task_by_vpid);
 
 struct task_struct *find_get_task_by_vpid(pid_t nr)
 {