[PATCH] proc: use pid_has_task() in proc_inode_is_dead()

[Oleg Nesterov]

to make it more readable and consistent.

Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>
---
 fs/proc/base.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 6a39de424f62..a545796177e8 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -2064,7 +2064,7 @@ static int pid_revalidate(struct inode *dir, const struct qstr *name,
 
 static inline bool proc_inode_is_dead(struct inode *inode)
 {
-	return !proc_pid(inode)->tasks[PIDTYPE_PID].first;
+	return !pid_has_task(proc_pid(inode), PIDTYPE_PID);
 }
 
 int pid_delete_dentry(const struct dentry *dentry)
-- 
2.55.0