[mirror_zfs.git] / config / kernel-tmpfile.m4

dnl #
dnl # 3.11 API change
dnl # Add support for i_op->tmpfile
dnl #
AC_DEFUN([ZFS_AC_KERNEL_TMPFILE], [
	AC_MSG_CHECKING([whether i_op->tmpfile() exists])
	ZFS_LINUX_TRY_COMPILE([
		#include <linux/fs.h>
		int tmpfile(struct inode *inode, struct dentry *dentry,
		    umode_t mode) { return 0; }
		static struct inode_operations
		    iops __attribute__ ((unused)) = {
			.tmpfile = tmpfile,
		};
	],[
	],[
		AC_MSG_RESULT(yes)
		AC_DEFINE(HAVE_TMPFILE, 1,
		    [i_op->tmpfile() exists])
	],[
		AC_MSG_RESULT(no)
	])
])
Commit	Line	Data
ace1eae8 CC	1	dnl #
	2	dnl # 3.11 API change
	3	dnl # Add support for i_op->tmpfile
	4	dnl #
	5	AC_DEFUN([ZFS_AC_KERNEL_TMPFILE], [
	6	AC_MSG_CHECKING([whether i_op->tmpfile() exists])
	7	ZFS_LINUX_TRY_COMPILE([
	8	#include <linux/fs.h>
	9	int tmpfile(struct inode inode, struct dentry dentry,
	10	umode_t mode) { return 0; }
	11	static struct inode_operations
	12	iops __attribute__ ((unused)) = {
	13	.tmpfile = tmpfile,
	14	};
	15	],[
	16	],[
	17	AC_MSG_RESULT(yes)
	18	AC_DEFINE(HAVE_TMPFILE, 1,
	19	[i_op->tmpfile() exists])
	20	],[
	21	AC_MSG_RESULT(no)
	22	])
	23	])