return ps3flash_writeback(ps3flash_dev);
}
-static int ps3flash_fsync(struct file *file, int datasync)
+static int ps3flash_fsync(struct file *file, loff_t start, loff_t end, int datasync)
{
- return ps3flash_writeback(ps3flash_dev);
+ struct inode *inode = file->f_path.dentry->d_inode;
+ int err;
+ mutex_lock(&inode->i_mutex);
+ err = ps3flash_writeback(ps3flash_dev);
+ mutex_unlock(&inode->i_mutex);
+ return err;
}
static irqreturn_t ps3flash_interrupt(int irq, void *data)