1dnl # 2dnl # Linux 5.0: totalram_pages is no longer a global variable, and must be 3dnl # read via the totalram_pages() helper function. 4dnl # 5AC_DEFUN([ZFS_AC_KERNEL_SRC_TOTALRAM_PAGES_FUNC], [ 6 ZFS_LINUX_TEST_SRC([totalram_pages], [ 7 #include <linux/mm.h> 8 ],[ 9 unsigned long pages __attribute__ ((unused)); 10 pages = totalram_pages(); 11 ]) 12]) 13 14AC_DEFUN([ZFS_AC_KERNEL_TOTALRAM_PAGES_FUNC], [ 15 AC_MSG_CHECKING([whether totalram_pages() exists]) 16 ZFS_LINUX_TEST_RESULT([totalram_pages], [ 17 AC_MSG_RESULT(yes) 18 AC_DEFINE(HAVE_TOTALRAM_PAGES_FUNC, 1, 19 [kernel has totalram_pages()]) 20 ],[ 21 AC_MSG_RESULT(no) 22 ]) 23]) 24