1dnl # 2dnl # 5.17 API change, 3dnl # 4dnl # GENHD_FL_EXT_DEVT flag removed 5dnl # GENHD_FL_NO_PART_SCAN renamed GENHD_FL_NO_PART 6dnl # 7AC_DEFUN([ZFS_AC_KERNEL_SRC_GENHD_FLAGS], [ 8 9 ZFS_LINUX_TEST_SRC([genhd_fl_ext_devt], [ 10 #include <linux/blkdev.h> 11 ], [ 12 int flags __attribute__ ((unused)) = GENHD_FL_EXT_DEVT; 13 ]) 14 15 ZFS_LINUX_TEST_SRC([genhd_fl_no_part], [ 16 #include <linux/blkdev.h> 17 ], [ 18 int flags __attribute__ ((unused)) = GENHD_FL_NO_PART; 19 ]) 20 21 ZFS_LINUX_TEST_SRC([genhd_fl_no_part_scan], [ 22 #include <linux/blkdev.h> 23 ], [ 24 int flags __attribute__ ((unused)) = GENHD_FL_NO_PART_SCAN; 25 ]) 26]) 27 28AC_DEFUN([ZFS_AC_KERNEL_GENHD_FLAGS], [ 29 30 AC_MSG_CHECKING([whether GENHD_FL_EXT_DEVT flag is available]) 31 ZFS_LINUX_TEST_RESULT([genhd_fl_ext_devt], [ 32 AC_MSG_RESULT(yes) 33 AC_DEFINE(ZFS_GENHD_FL_EXT_DEVT, GENHD_FL_EXT_DEVT, 34 [GENHD_FL_EXT_DEVT flag is available]) 35 ], [ 36 AC_MSG_RESULT(no) 37 AC_DEFINE(ZFS_GENHD_FL_EXT_DEVT, 0, 38 [GENHD_FL_EXT_DEVT flag is not available]) 39 ]) 40 41 AC_MSG_CHECKING([whether GENHD_FL_NO_PART flag is available]) 42 ZFS_LINUX_TEST_RESULT([genhd_fl_no_part], [ 43 AC_MSG_RESULT(yes) 44 AC_DEFINE(ZFS_GENHD_FL_NO_PART, GENHD_FL_NO_PART, 45 [GENHD_FL_NO_PART flag is available]) 46 ], [ 47 AC_MSG_RESULT(no) 48 49 AC_MSG_CHECKING([whether GENHD_FL_NO_PART_SCAN flag is available]) 50 ZFS_LINUX_TEST_RESULT([genhd_fl_no_part_scan], [ 51 AC_MSG_RESULT(yes) 52 AC_DEFINE(ZFS_GENHD_FL_NO_PART, GENHD_FL_NO_PART_SCAN, 53 [GENHD_FL_NO_PART_SCAN flag is available]) 54 ], [ 55 ZFS_LINUX_TEST_ERROR([GENHD_FL_NO_PART|GENHD_FL_NO_PART_SCAN]) 56 ]) 57 ]) 58]) 59