scsi: Push down BKL into ioctl functions
Push down the bkl into ioctl functions on the scsi layer.
[jkacur: Forward declaration missing ';'.
Conflicting declaraction in megaraid.h changed
Fixed missing inodes declarations]
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: John Kacur <jkacur@redhat.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 4bf7edc..0b6e322 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -91,12 +91,15 @@
/* For controller re-ordering */
static struct mega_hbas mega_hbas[MAX_CONTROLLERS];
+static long
+megadev_unlocked_ioctl(struct file *filep, unsigned int cmd, unsigned long arg);
+
/*
* The File Operations structure for the serial/ioctl interface of the driver
*/
static const struct file_operations megadev_fops = {
.owner = THIS_MODULE,
- .ioctl = megadev_ioctl,
+ .unlocked_ioctl = megadev_unlocked_ioctl,
.open = megadev_open,
};
@@ -3302,8 +3305,7 @@
* controller.
*/
static int
-megadev_ioctl(struct inode *inode, struct file *filep, unsigned int cmd,
- unsigned long arg)
+megadev_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
{
adapter_t *adapter;
nitioctl_t uioc;
@@ -3694,6 +3696,18 @@
return 0;
}
+static long
+megadev_unlocked_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ lock_kernel();
+ ret = megadev_ioctl(filep, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
/**
* mega_m_to_n()
* @arg - user address