dnl # dnl # API change dnl # https://github.com/torvalds/linux/commit/8814ce8 dnl # Introduction of blk_queue_flag_set and blk_queue_flag_clear dnl # AC_DEFUN([ZFS_AC_KERNEL_BLK_QUEUE_FLAG_SET], [ AC_MSG_CHECKING([whether blk_queue_flag_set() exists]) ZFS_LINUX_TRY_COMPILE([ #include <linux/kernel.h> #include <linux/blkdev.h> ],[ struct request_queue *q = NULL; blk_queue_flag_set(0, q); ],[ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_BLK_QUEUE_FLAG_SET, 1, [blk_queue_flag_set() exists]) ],[ AC_MSG_RESULT(no) ]) ]) AC_DEFUN([ZFS_AC_KERNEL_BLK_QUEUE_FLAG_CLEAR], [ AC_MSG_CHECKING([whether blk_queue_flag_clear() exists]) ZFS_LINUX_TRY_COMPILE([ #include <linux/kernel.h> #include <linux/blkdev.h> ],[ struct request_queue *q = NULL; blk_queue_flag_clear(0, q); ],[ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_BLK_QUEUE_FLAG_CLEAR, 1, [blk_queue_flag_clear() exists]) ],[ AC_MSG_RESULT(no) ]) ])