EPOLLNVAL 1036 drivers/misc/xilinx_sdfec.c return EPOLLNVAL | EPOLLHUP; EPOLLNVAL 987 drivers/xen/pvcalls-front.c return EPOLLNVAL; EPOLLNVAL 851 fs/select.c mask = EPOLLNVAL; EPOLLNVAL 990 kernel/printk/printk.c return EPOLLERR|EPOLLNVAL; EPOLLNVAL 620 net/9p/trans_fd.c if (n & (EPOLLERR | EPOLLHUP | EPOLLNVAL)) { EPOLLNVAL 1609 net/smc/af_smc.c return EPOLLNVAL; EPOLLNVAL 328 sound/core/init.c return EPOLLERR | EPOLLNVAL;