#include <linux/types.h>
#include <linux/pci.h>
#include <linux/list.h>
-#include <linux/version.h>
#include <linux/moduleparam.h>
#include <linux/module.h>
#include <linux/spinlock.h>
#include <asm/uaccess.h>
#include <linux/fs.h>
#include <linux/compat.h>
+#include <linux/mutex.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
static int megasas_mgmt_majorno;
static struct megasas_mgmt_info megasas_mgmt_info;
static struct fasync_struct *megasas_async_queue;
-static DECLARE_MUTEX(megasas_async_queue_mutex);
+static DEFINE_MUTEX(megasas_async_queue_mutex);
/**
* megasas_get_cmd - Get a command from the free pool
return FAILED;
}
- spin_unlock(scmd->device->host->host_lock);
-
ret_val = megasas_wait_for_outstanding(instance);
-
if (ret_val == SUCCESS)
printk(KERN_NOTICE "megasas: reset successful \n");
else
printk(KERN_ERR "megasas: failed to do reset\n");
- spin_lock(scmd->device->host->host_lock);
-
return ret_val;
}
{
int rc;
- down(&megasas_async_queue_mutex);
+ mutex_lock(&megasas_async_queue_mutex);
rc = fasync_helper(fd, filep, mode, &megasas_async_queue);
- up(&megasas_async_queue_mutex);
+ mutex_unlock(&megasas_async_queue_mutex);
if (rc >= 0) {
/* For sanity check when we get ioctl */