1dnl # 2dnl # 2.6.35 API change 3dnl # Added truncate_setsize() helper function. 4dnl # 5AC_DEFUN([ZFS_AC_KERNEL_SRC_TRUNCATE_SETSIZE], [ 6 ZFS_LINUX_TEST_SRC([truncate_setsize], [ 7 #include <linux/mm.h> 8 ], [ 9 truncate_setsize(NULL, 0); 10 ]) 11]) 12 13AC_DEFUN([ZFS_AC_KERNEL_TRUNCATE_SETSIZE], [ 14 AC_MSG_CHECKING([whether truncate_setsize() is available]) 15 ZFS_LINUX_TEST_RESULT_SYMBOL([truncate_setsize], 16 [truncate_setsize], [mm/truncate.c], [ 17 AC_MSG_RESULT(yes) 18 ], [ 19 ZFS_LINUX_TEST_ERROR([truncate_setsize]) 20 ]) 21]) 22