19 files changed, 31 insertions, 30 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);
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index d70745c84250..af0561053167 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -1107,7 +1107,7 @@ int open_for_data(struct cdrom_device_info * cdi)
                        is the default case! */
                     cdinfo(CD_OPEN, "bummer. wrong media type.\n"); 
                     cdinfo(CD_WARNING, "pid %d must open device O_NONBLOCK!\n",
-                                        (unsigned int)current->pid); 
+                                        (unsigned int)task_pid_nr(current));
                     ret=-EMEDIUMTYPE;
                     goto clean_up_and_return;
                 }
diff --git a/drivers/char/drm/drm_bufs.c b/drivers/char/drm/drm_bufs.c
index 856774fbe025..d24a6c2c2c24 100644
--- a/drivers/char/drm/drm_bufs.c
+++ b/drivers/char/drm/drm_bufs.c
@@ -1456,7 +1456,7 @@ int drm_freebufs(struct drm_device *dev, void *data,
                 buf = dma->buflist[idx];
                 if (buf->file_priv != file_priv) {
                         DRM_ERROR("Process %d freeing buffer not owned\n",
-                                  current->pid);
+                                  task_pid_nr(current));
                         return -EINVAL;
                 }
                 drm_free_buffer(dev, buf);
diff --git a/drivers/char/drm/drm_drv.c b/drivers/char/drm/drm_drv.c
index 72668b15e5ce..44a46268b02b 100644
--- a/drivers/char/drm/drm_drv.c
+++ b/drivers/char/drm/drm_drv.c
@@ -463,7 +463,7 @@ int drm_ioctl(struct inode *inode, struct file *filp,
         ++file_priv->ioctl_count;
 
         DRM_DEBUG("pid=%d, cmd=0x%02x, nr=0x%02x, dev 0x%lx, auth=%d\n",
-                  current->pid, cmd, nr,
+                  task_pid_nr(current), cmd, nr,
                   (long)old_encode_dev(file_priv->head->device),
                   file_priv->authenticated);
 
diff --git a/drivers/char/drm/drm_fops.c b/drivers/char/drm/drm_fops.c
index f383fc37190c..3992f73299cc 100644
--- a/drivers/char/drm/drm_fops.c
+++ b/drivers/char/drm/drm_fops.c
@@ -234,7 +234,7 @@ static int drm_open_helper(struct inode *inode, struct file *filp,
         if (!drm_cpu_valid())
                 return -EINVAL;
 
-        DRM_DEBUG("pid = %d, minor = %d\n", current->pid, minor);
+        DRM_DEBUG("pid = %d, minor = %d\n", task_pid_nr(current), minor);
 
         priv = drm_alloc(sizeof(*priv), DRM_MEM_FILES);
         if (!priv)
@@ -244,7 +244,7 @@ static int drm_open_helper(struct inode *inode, struct file *filp,
         filp->private_data = priv;
         priv->filp = filp;
         priv->uid = current->euid;
-        priv->pid = current->pid;
+        priv->pid = task_pid_nr(current);
         priv->minor = minor;
         priv->head = drm_heads[minor];
         priv->ioctl_count = 0;
@@ -339,7 +339,8 @@ int drm_release(struct inode *inode, struct file *filp)
          */
 
         DRM_DEBUG("pid = %d, device = 0x%lx, open_count = %d\n",
-                  current->pid, (long)old_encode_dev(file_priv->head->device),
+                  task_pid_nr(current),
+                  (long)old_encode_dev(file_priv->head->device),
                   dev->open_count);
 
         if (dev->driver->reclaim_buffers_locked && dev->lock.hw_lock) {
diff --git a/drivers/char/drm/drm_lock.c b/drivers/char/drm/drm_lock.c
index c6b73e744d67..bea2a7d5b2b2 100644
--- a/drivers/char/drm/drm_lock.c
+++ b/drivers/char/drm/drm_lock.c
@@ -58,12 +58,12 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
 
         if (lock->context == DRM_KERNEL_CONTEXT) {
                 DRM_ERROR("Process %d using kernel context %d\n",
-                          current->pid, lock->context);
+                          task_pid_nr(current), lock->context);
                 return -EINVAL;
         }
 
         DRM_DEBUG("%d (pid %d) requests lock (0x%08x), flags = 0x%08x\n",
-                  lock->context, current->pid,
+                  lock->context, task_pid_nr(current),
                   dev->lock.hw_lock->lock, lock->flags);
 
         if (drm_core_check_feature(dev, DRIVER_DMA_QUEUE))
@@ -153,7 +153,7 @@ int drm_unlock(struct drm_device *dev, void *data, struct drm_file *file_priv)
 
         if (lock->context == DRM_KERNEL_CONTEXT) {
                 DRM_ERROR("Process %d using kernel context %d\n",
-                          current->pid, lock->context);
+                          task_pid_nr(current), lock->context);
                 return -EINVAL;
         }
 
diff --git a/drivers/char/drm/drm_os_linux.h b/drivers/char/drm/drm_os_linux.h
index 114e54e0f61b..76e44ac94fb5 100644
--- a/drivers/char/drm/drm_os_linux.h
+++ b/drivers/char/drm/drm_os_linux.h
@@ -7,7 +7,7 @@
 #include <linux/delay.h>
 
 /** Current process ID */
-#define DRM_CURRENTPID                  current->pid
+#define DRM_CURRENTPID                  task_pid_nr(current)
 #define DRM_SUSER(p)                    capable(CAP_SYS_ADMIN)
 #define DRM_UDELAY(d)                   udelay(d)
 /** Read a byte from a MMIO region */
diff --git a/drivers/char/drm/i810_dma.c b/drivers/char/drm/i810_dma.c
index 8e841bdee6dc..eb381a7c5bee 100644
--- a/drivers/char/drm/i810_dma.c
+++ b/drivers/char/drm/i810_dma.c
@@ -1024,7 +1024,7 @@ static int i810_getbuf(struct drm_device *dev, void *data,
         retcode = i810_dma_get_buffer(dev, d, file_priv);
 
         DRM_DEBUG("i810_dma: %d returning %d, granted = %d\n",
-                  current->pid, retcode, d->granted);
+                  task_pid_nr(current), retcode, d->granted);
 
         sarea_priv->last_dispatch = (int)hw_status[5];
 
diff --git a/drivers/char/drm/i830_dma.c b/drivers/char/drm/i830_dma.c
index 43a1f78712d6..69a363edb0d2 100644
--- a/drivers/char/drm/i830_dma.c
+++ b/drivers/char/drm/i830_dma.c
@@ -1409,7 +1409,7 @@ static int i830_getbuf(struct drm_device *dev, void *data,
         retcode = i830_dma_get_buffer(dev, d, file_priv);
 
         DRM_DEBUG("i830_dma: %d returning %d, granted = %d\n",
-                  current->pid, retcode, d->granted);
+                  task_pid_nr(current), retcode, d->granted);
 
         sarea_priv->last_dispatch = (int)hw_status[5];
 
diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index 85a23283dff5..a6e1c9ba1217 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -1467,7 +1467,7 @@ static int sx_open(struct tty_struct *tty, struct file *filp)
 
         line = tty->index;
         sx_dprintk(SX_DEBUG_OPEN, "%d: opening line %d. tty=%p ctty=%p, "
-                        "np=%d)\n", current->pid, line, tty,
+                        "np=%d)\n", task_pid_nr(current), line, tty,
                         current->signal->tty, sx_nports);
 
         if ((line < 0) || (line >= SX_NPORTS) || (line >= sx_nports))
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index e40544947135..13a53575a016 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -3530,7 +3530,7 @@ void __do_SAK(struct tty_struct *tty)
         do_each_pid_task(session, PIDTYPE_SID, p) {
                 printk(KERN_NOTICE "SAK: killed process %d"
                         " (%s): task_session_nr(p)==tty->session\n",
-                        p->pid, p->comm);
+                        task_pid_nr(p), p->comm);
                 send_sig(SIGKILL, p, 1);
         } while_each_pid_task(session, PIDTYPE_SID, p);
         /* Now kill any processes that happen to have the
@@ -3540,7 +3540,7 @@ void __do_SAK(struct tty_struct *tty)
                 if (p->signal->tty == tty) {
                         printk(KERN_NOTICE "SAK: killed process %d"
                             " (%s): task_session_nr(p)==tty->session\n",
-                            p->pid, p->comm);
+                            task_pid_nr(p), p->comm);
                         send_sig(SIGKILL, p, 1);
                         continue;
                 }
@@ -3560,7 +3560,7 @@ void __do_SAK(struct tty_struct *tty)
                                     filp->private_data == tty) {
                                         printk(KERN_NOTICE "SAK: killed process %d"
                                             " (%s): fd#%d opened to the tty\n",
-                                            p->pid, p->comm, i);
+                                            task_pid_nr(p), p->comm, i);
                                         force_sig(SIGKILL, p);
                                         break;
                                 }
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index a702e2f6da7d..1ca6f4635eeb 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -113,13 +113,13 @@ static ssize_t hidraw_write(struct file *file, const char __user *buffer, size_t
 
         if (count > HID_MIN_BUFFER_SIZE) {
                 printk(KERN_WARNING "hidraw: pid %d passed too large report\n",
-                                current->pid);
+                                task_pid_nr(current));
                 return -EINVAL;
         }
 
         if (count < 2) {
                 printk(KERN_WARNING "hidraw: pid %d passed too short report\n",
-                                current->pid);
+                                task_pid_nr(current));
                 return -EINVAL;
         }
 
diff --git a/drivers/md/md.c b/drivers/md/md.c
index c059ae6f37e5..808cd9549456 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -4717,7 +4717,7 @@ mdk_thread_t *md_register_thread(void (*run) (mddev_t *), mddev_t *mddev,
 
 void md_unregister_thread(mdk_thread_t *thread)
 {
-        dprintk("interrupting MD-thread pid %d\n", thread->tsk->pid);
+        dprintk("interrupting MD-thread pid %d\n", task_pid_nr(thread->tsk));
 
         kthread_stop(thread->tsk);
         kfree(thread);
diff --git a/drivers/media/video/zoran_driver.c b/drivers/media/video/zoran_driver.c
index 1c14fa2bd411..419e5af78533 100644
--- a/drivers/media/video/zoran_driver.c
+++ b/drivers/media/video/zoran_driver.c
@@ -1285,7 +1285,7 @@ zoran_open (struct inode *inode,
         }
 
         dprintk(1, KERN_INFO "%s: zoran_open(%s, pid=[%d]), users(-)=%d\n",
-                ZR_DEVNAME(zr), current->comm, current->pid, zr->user);
+                ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user);
 
         /* now, create the open()-specific file_ops struct */
         fh = kzalloc(sizeof(struct zoran_fh), GFP_KERNEL);
@@ -1358,7 +1358,7 @@ zoran_close (struct inode *inode,
         struct zoran *zr = fh->zr;
 
         dprintk(1, KERN_INFO "%s: zoran_close(%s, pid=[%d]), users(+)=%d\n",
-                ZR_DEVNAME(zr), current->comm, current->pid, zr->user);
+                ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user);
 
         /* kernel locks (fs/device.c), so don't do that ourselves
          * (prevents deadlocks) */
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index a4f1bf33164a..6330c8cc72b5 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -1309,7 +1309,7 @@ static int ubi_thread(void *u)
         struct ubi_device *ubi = u;
 
         ubi_msg("background thread \"%s\" started, PID %d",
-                ubi->bgt_name, current->pid);
+                ubi->bgt_name, task_pid_nr(current));
 
         set_freezable();
         for (;;) {
diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c
index 40f516d42c5e..d8f5efcfcab9 100644
--- a/drivers/net/wireless/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
@@ -2920,7 +2920,7 @@ static int prism2_ioctl_priv_monitor(struct net_device *dev, int *i)
 
         printk(KERN_DEBUG "%s: process %d (%s) used deprecated iwpriv monitor "
                "- update software to use iwconfig mode monitor\n",
-               dev->name, current->pid, current->comm);
+               dev->name, task_pid_nr(current), current->comm);
 
         /* Backward compatibility code - this can be removed at some point */
 
diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c
index 7ef0afc3cd68..5f3a0d7b18de 100644
--- a/drivers/scsi/libsas/sas_discover.c
+++ b/drivers/scsi/libsas/sas_discover.c
@@ -285,7 +285,7 @@ static void sas_discover_domain(struct work_struct *work)
         dev = port->port_dev;
 
         SAS_DPRINTK("DOING DISCOVERY on port %d, pid:%d\n", port->id,
-                    current->pid);
+                    task_pid_nr(current));
 
         switch (dev->dev_type) {
         case SAS_END_DEV:
@@ -320,7 +320,7 @@ static void sas_discover_domain(struct work_struct *work)
         }
 
         SAS_DPRINTK("DONE DISCOVERY on port %d, pid:%d, result:%d\n", port->id,
-                    current->pid, error);
+                    task_pid_nr(current), error);
 }
 
 static void sas_revalidate_domain(struct work_struct *work)
@@ -334,12 +334,12 @@ static void sas_revalidate_domain(struct work_struct *work)
                         &port->disc.pending);
 
         SAS_DPRINTK("REVALIDATING DOMAIN on port %d, pid:%d\n", port->id,
-                    current->pid);
+                    task_pid_nr(current));
         if (port->port_dev)
                 res = sas_ex_revalidate_domain(port->port_dev);
 
         SAS_DPRINTK("done REVALIDATING DOMAIN on port %d, pid:%d, res 0x%x\n",
-                    port->id, current->pid, res);
+                    port->id, task_pid_nr(current), res);
 }
 
 /* ---------- Events ---------- */
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index f013b4012c9a..1f4f6d02fe25 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -460,7 +460,7 @@ static int checkintf(struct dev_state *ps, unsigned int ifnum)
                 return 0;
         /* if not yet claimed, claim it for the driver */
         dev_warn(&ps->dev->dev, "usbfs: process %d (%s) did not claim interface %u before use\n",
-               current->pid, current->comm, ifnum);
+               task_pid_nr(current), current->comm, ifnum);
         return claimintf(ps, ifnum);
 }
 
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index 73726c570a6e..1d174dcb3ac9 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -4006,7 +4006,7 @@ static int __init fsg_bind(struct usb_gadget *gadget)
         DBG(fsg, "removable=%d, stall=%d, buflen=%u\n",
                         mod_data.removable, mod_data.can_stall,
                         mod_data.buflen);
-        DBG(fsg, "I/O thread pid: %d\n", fsg->thread_task->pid);
+        DBG(fsg, "I/O thread pid: %d\n", task_pid_nr(fsg->thread_task));
 
         set_bit(REGISTERED, &fsg->atomic_bitflags);