#include <linux/mtd/mtd.h>
#include <linux/blkdev.h>
#include <linux/blkpg.h>
+#include <linux/freezer.h>
#include <linux/spinlock.h>
#include <linux/hdreg.h>
#include <linux/init.h>
#include <linux/kthread.h>
#include <asm/uaccess.h>
-static LIST_HEAD(blktrans_majors);
+#include "mtdcore.h"
-extern struct mutex mtd_table_mutex;
-extern struct mtd_info *mtd_table[];
+static LIST_HEAD(blktrans_majors);
struct mtd_blkcore_priv {
struct task_struct *thread;
struct request_queue *rq = tr->blkcore_priv->rq;
/* we might get involved when memory gets low, so use PF_MEMALLOC */
- current->flags |= PF_MEMALLOC | PF_NOFREEZE;
+ current->flags |= PF_MEMALLOC;
spin_lock_irq(rq->queue_lock);
while (!kthread_should_stop()) {
}
}
-struct block_device_operations mtd_blktrans_ops = {
+static struct block_device_operations mtd_blktrans_ops = {
.owner = THIS_MODULE,
.open = blktrans_open,
.release = blktrans_release,
int last_devnum = -1;
struct gendisk *gd;
- if (!!mutex_trylock(&mtd_table_mutex)) {
+ if (mutex_trylock(&mtd_table_mutex)) {
mutex_unlock(&mtd_table_mutex);
BUG();
}
int del_mtd_blktrans_dev(struct mtd_blktrans_dev *old)
{
- if (!!mutex_trylock(&mtd_table_mutex)) {
+ if (mutex_trylock(&mtd_table_mutex)) {
mutex_unlock(&mtd_table_mutex);
BUG();
}