1*7a7741afSMartin MatuskaAC_DEFUN([ZFS_AC_KERNEL_SRC_MM_PAGE_FLAG_ERROR], [ 2*7a7741afSMartin Matuska ZFS_LINUX_TEST_SRC([mm_page_flag_error], [ 3*7a7741afSMartin Matuska #include <linux/page-flags.h> 4*7a7741afSMartin Matuska 5*7a7741afSMartin Matuska static enum pageflags 6*7a7741afSMartin Matuska test_flag __attribute__((unused)) = PG_error; 7*7a7741afSMartin Matuska ]) 8*7a7741afSMartin Matuska]) 9*7a7741afSMartin MatuskaAC_DEFUN([ZFS_AC_KERNEL_MM_PAGE_FLAG_ERROR], [ 10*7a7741afSMartin Matuska AC_MSG_CHECKING([whether PG_error flag is available]) 11*7a7741afSMartin Matuska ZFS_LINUX_TEST_RESULT([mm_page_flag_error], [ 12*7a7741afSMartin Matuska AC_MSG_RESULT(yes) 13*7a7741afSMartin Matuska AC_DEFINE(HAVE_MM_PAGE_FLAG_ERROR, 1, [PG_error flag is available]) 14*7a7741afSMartin Matuska ],[ 15*7a7741afSMartin Matuska AC_MSG_RESULT(no) 16*7a7741afSMartin Matuska ]) 17*7a7741afSMartin Matuska]) 18*7a7741afSMartin Matuska 19*7a7741afSMartin MatuskaAC_DEFUN([ZFS_AC_KERNEL_SRC_MM_PAGE_FLAGS], [ 20*7a7741afSMartin Matuska ZFS_AC_KERNEL_SRC_MM_PAGE_FLAG_ERROR 21*7a7741afSMartin Matuska]) 22*7a7741afSMartin MatuskaAC_DEFUN([ZFS_AC_KERNEL_MM_PAGE_FLAGS], [ 23*7a7741afSMartin Matuska ZFS_AC_KERNEL_MM_PAGE_FLAG_ERROR 24*7a7741afSMartin Matuska]) 25