Use helpers to obtain task pid in printks

The task_struct->pid member is going to be deprecated, so start
using the helpers (task_pid_nr/task_pid_vnr/task_pid_nr_ns) in
the kernel.

The first thing to start with is the pid, printed to dmesg - in
this case we may safely use task_pid_nr(). Besides, printks produce
more (much more) than a half of all the explicit pid usage.

[akpm@linux-foundation.org: git-drm went and changed lots of stuff]
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Cc: Dave Airlie <airlied@linux.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index cb136a919f2a..ac4a0cb217ab 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -188,7 +188,7 @@ static int sock_xmit(struct nbd_device *lo, int send, void *buf, int size,
                 if (signal_pending(current)) {
                         siginfo_t info;
                         printk(KERN_WARNING "nbd (pid %d: %s) got signal %d\n",
-                                current->pid, current->comm,
+                                task_pid_nr(current), current->comm,
                                 dequeue_signal_lock(current, &current->blocked, &info));
                         result = -EINTR;
                         sock_shutdown(lo, !send);