1000 		spin_lock_irq(&epfile->ffs->eps_lock);  in ffs_epfile_io()
1015 		spin_unlock_irq(&epfile->ffs->eps_lock);  in ffs_epfile_io()
1029 	spin_lock_irq(&epfile->ffs->eps_lock);  in ffs_epfile_io()
1076 		spin_unlock_irq(&epfile->ffs->eps_lock);  in ffs_epfile_io()
1135 	spin_unlock_irq(&epfile->ffs->eps_lock);  in ffs_epfile_io()
1169 	spin_lock_irqsave(&epfile->ffs->eps_lock, flags);  in ffs_aio_cancel()
1176 	spin_unlock_irqrestore(&epfile->ffs->eps_lock, flags);  in ffs_aio_cancel()
1304 	spin_lock_irq(&epfile->ffs->eps_lock);  in ffs_epfile_ioctl()
1308 		spin_unlock_irq(&epfile->ffs->eps_lock);  in ffs_epfile_ioctl()
1346 		spin_unlock_irq(&epfile->ffs->eps_lock);  in ffs_epfile_ioctl()
1355 	spin_unlock_irq(&epfile->ffs->eps_lock);  in ffs_epfile_ioctl()
1757 	spin_lock_init(&ffs->eps_lock);  in ffs_data_new()
1927 	spin_lock_irqsave(&func->ffs->eps_lock, flags);  in ffs_func_eps_disable()
1940 	spin_unlock_irqrestore(&func->ffs->eps_lock, flags);  in ffs_func_eps_disable()
1952 	spin_lock_irqsave(&func->ffs->eps_lock, flags);  in ffs_func_eps_enable()
1977 	spin_unlock_irqrestore(&func->ffs->eps_lock, flags);  in ffs_func_eps_enable()
3577 	spin_lock_irqsave(&func->ffs->eps_lock, flags);  in ffs_func_unbind()
3584 	spin_unlock_irqrestore(&func->ffs->eps_lock, flags);  in ffs_func_unbind()