ffs_eventfd 838 drivers/usb/gadget/function/f_fs.c if (io_data->ffs->ffs_eventfd && !kiocb_has_eventfd) ffs_eventfd 839 drivers/usb/gadget/function/f_fs.c eventfd_signal(io_data->ffs->ffs_eventfd, 1); ffs_eventfd 1797 drivers/usb/gadget/function/f_fs.c if (ffs->ffs_eventfd) ffs_eventfd 1798 drivers/usb/gadget/function/f_fs.c eventfd_ctx_put(ffs->ffs_eventfd); ffs_eventfd 2496 drivers/usb/gadget/function/f_fs.c ffs->ffs_eventfd = ffs_eventfd 2498 drivers/usb/gadget/function/f_fs.c if (IS_ERR(ffs->ffs_eventfd)) { ffs_eventfd 2499 drivers/usb/gadget/function/f_fs.c ret = PTR_ERR(ffs->ffs_eventfd); ffs_eventfd 2500 drivers/usb/gadget/function/f_fs.c ffs->ffs_eventfd = NULL; ffs_eventfd 2784 drivers/usb/gadget/function/f_fs.c if (ffs->ffs_eventfd) ffs_eventfd 2785 drivers/usb/gadget/function/f_fs.c eventfd_signal(ffs->ffs_eventfd, 1); ffs_eventfd 278 drivers/usb/gadget/function/u_fs.h struct eventfd_ctx *ffs_eventfd;