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ANDROID: GKI: pid: Export for find_task_by_vpid

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- 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
(cherry picked from commit bee18dd57e89f4e7aa79f6054b9238b99e45c191)
This commit is contained in:
Abhilasha Rao 2020-07-29 15:43:52 +05:30 committed by Todd Kjos
parent 6765da7d2c
commit 92bfdf631e
1 changed files with 1 additions and 0 deletions
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kernel/pid.c
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@ -354,6 +354,7 @@ 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)
{