[PATCH] proc: Use struct pid not struct task_ref

Incrementally update my proc-dont-lock-task_structs-indefinitely patches so
that they work with struct pid instead of struct task_ref.

Mostly this is a straight 1-1 substitution.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index abf3208c3f60..0137ec4c1368 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -320,7 +320,7 @@ static void *m_start(struct seq_file *m, loff_t *pos)
         if (last_addr == -1UL)
                 return NULL;
 
-        priv->task = get_tref_task(priv->tref);
+        priv->task = get_pid_task(priv->pid, PIDTYPE_PID);
         if (!priv->task)
                 return NULL;
 
@@ -416,7 +416,7 @@ static int do_maps_open(struct inode *inode, struct file *file,
         int ret = -ENOMEM;
         priv = kzalloc(sizeof(*priv), GFP_KERNEL);
         if (priv) {
-                priv->tref = proc_tref(inode);
+                priv->pid = proc_pid(inode);
                 ret = seq_open(file, ops);
                 if (!ret) {
                         struct seq_file *m = file->private_data;