On Thu, Oct 28, 2021 at 05:26:33PM -0700, Randy Dunlap wrote: > S390's <asm/facility.h> uses the min_t() macro, so it should > include <linux/minmax.h> to avoid build errors. > > In file included from arch/s390/pci/pci_insn.c:12: > arch/s390/include/asm/facility.h: In function '__stfle': > arch/s390/include/asm/facility.h:98:22: error: implicit declaration of > function 'min_t' [-Werror=implicit-function-declaration] > 98 | nr = min_t(unsigned long, (nr + 1) * 8, size * 8); > arch/s390/include/asm/facility.h:98:28: error: expected expression > before 'unsigned' > 98 | nr = min_t(unsigned long, (nr + 1) * 8, size * 8); Thank you, but it has been addressed in latest linux-next by: https://lore.kernel.org/all/20211028170143.56523-1-andriy.shevchenko@xxxxxxxxxxxxxxx/