Merge branch 'bkl/ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing

* 'bkl/ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing:
  uml: Pushdown the bkl from harddog_kern ioctl
  sunrpc: Pushdown the bkl from sunrpc cache ioctl
  sunrpc: Pushdown the bkl from ioctl
  autofs4: Pushdown the bkl from ioctl
  uml: Convert to unlocked_ioctls to remove implicit BKL
  ncpfs: BKL ioctl pushdown
  coda: Clean-up whitespace problems in pioctl.c
  coda: BKL ioctl pushdown
  drivers: Push down BKL into various drivers
  isdn: Push down BKL into ioctl functions
  scsi: Push down BKL into ioctl functions
  dvb: Push down BKL into ioctl functions
  smbfs: Push down BKL into ioctl function
  coda/psdev: Remove BKL from ioctl function
  um/mmapper: Remove BKL usage
  sn_hwperf: Kill BKL usage
  hfsplus: Push down BKL into ioctl function

1 files changed, 15 insertions, 5 deletions

diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index a765fe7a55c3..f672d6213eea 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -180,8 +180,8 @@ static const char *gdth_ctr_name(gdth_ha_str *ha);
 
 static int gdth_open(struct inode *inode, struct file *filep);
 static int gdth_close(struct inode *inode, struct file *filep);
-static int gdth_ioctl(struct inode *inode, struct file *filep,
-                      unsigned int cmd, unsigned long arg);
+static long gdth_unlocked_ioctl(struct file *filep, unsigned int cmd,
+                                unsigned long arg);
 
 static void gdth_flush(gdth_ha_str *ha);
 static int gdth_queuecommand(Scsi_Cmnd *scp,void (*done)(Scsi_Cmnd *));
@@ -369,7 +369,7 @@ MODULE_LICENSE("GPL");
 
 /* ioctl interface */
 static const struct file_operations gdth_fops = {
-    .ioctl   = gdth_ioctl,
+    .unlocked_ioctl   = gdth_unlocked_ioctl,
     .open    = gdth_open,
     .release = gdth_close,
 };
@@ -4462,8 +4462,7 @@ free_fail:
     return rc;
 }
   
-static int gdth_ioctl(struct inode *inode, struct file *filep,
-                      unsigned int cmd, unsigned long arg)
+static int gdth_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
 {
     gdth_ha_str *ha; 
     Scsi_Cmnd *scp;
@@ -4611,6 +4610,17 @@ static int gdth_ioctl(struct inode *inode, struct file *filep,
     return 0;
 }
 
+static long gdth_unlocked_ioctl(struct file *file, unsigned int cmd,
+                                unsigned long arg)
+{
+        int ret;
+
+        lock_kernel();
+        ret = gdth_ioctl(file, cmd, arg);
+        unlock_kernel();
+
+        return ret;
+}
 
 /* flush routine */
 static void gdth_flush(gdth_ha_str *ha)