Function prototype or declaration at include/linux/sched.h, line 219 References: drivers/acpi/acpi_pad.c, line 193 drivers/tty/tty_io.c, line 1727 fs/btrfs/space-info.c, line 531 include/linux/freezer.h, line 215 include/linux/freezer.h, line 225 include/linux/freezer.h, line 289 include/linux/freezer.h, line 292 include/linux/sched.h, line 219 kernel/time/timer.c, line 1831 kernel/time/timer.c, line 1836 mm/memfd.c, line 82