[mirror_zfs.git] / config / kernel-truncate-setsize.m4

dnl #
dnl # 2.6.35 API change
dnl # Added truncate_setsize() helper function.
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SRC_TRUNCATE_SETSIZE], [
	ZFS_LINUX_TEST_SRC([truncate_setsize], [
		#include <linux/mm.h>
	], [
		truncate_setsize(NULL, 0);
	])
])

AC_DEFUN([ZFS_AC_KERNEL_TRUNCATE_SETSIZE], [
	AC_MSG_CHECKING([whether truncate_setsize() is available])
	ZFS_LINUX_TEST_RESULT_SYMBOL([truncate_setsize],
	    [truncate_setsize], [mm/truncate.c], [
		AC_MSG_RESULT(yes)
	], [
		ZFS_LINUX_TEST_ERROR([truncate_setsize])
	])
])
Commit	Line	Data
b3129792 PJ	1	dnl #
	2	dnl # 2.6.35 API change
	3	dnl # Added truncate_setsize() helper function.
	4	dnl #
608f8749 BB	5	AC_DEFUN([ZFS_AC_KERNEL_SRC_TRUNCATE_SETSIZE], [
608f8749 BB	6	ZFS_LINUX_TEST_SRC([truncate_setsize], [
70574182 ED	7	#include <linux/mm.h>
	8	], [
	9	truncate_setsize(NULL, 0);
608f8749 BB	10	])
	11	])
	12
	13	AC_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], [
70574182	17	AC_MSG_RESULT(yes)
70574182	18	], [
066e8252	19	ZFS_LINUX_TEST_ERROR([truncate_setsize])
70574182	20	])
b3129792	21	])