[mirror_zfs.git] / config / kernel-lookup-nameidata.m4

dnl #
dnl # 3.6 API change
dnl #
AC_DEFUN([ZFS_AC_KERNEL_LOOKUP_NAMEIDATA], [
	AC_MSG_CHECKING([whether iops->lookup() passes nameidata])
	ZFS_LINUX_TRY_COMPILE([
		#include <linux/fs.h>
		#include <linux/sched.h>

		struct dentry *inode_lookup(struct inode *inode,
		    struct dentry *dentry, struct nameidata *nidata)
		    { return NULL; }

		static const struct inode_operations iops
		    __attribute__ ((unused)) = {
			.lookup	= inode_lookup,
		};
	],[
	],[
		AC_MSG_RESULT(yes)
		AC_DEFINE(HAVE_LOOKUP_NAMEIDATA, 1,
		          [iops->lookup() passes nameidata])
	],[
		AC_MSG_RESULT(no)
	])
])
Commit	Line	Data
8f195a90 YS	1	dnl #
	2	dnl # 3.6 API change
	3	dnl #
	4	AC_DEFUN([ZFS_AC_KERNEL_LOOKUP_NAMEIDATA], [
bd29109f	5	AC_MSG_CHECKING([whether iops->lookup() passes nameidata])
8f195a90 YS	6	ZFS_LINUX_TRY_COMPILE([
8f195a90 YS	7	#include <linux/fs.h>
e921f650	8	#include <linux/sched.h>
c38367c7 RY	9
	10	struct dentry inode_lookup(struct inode inode,
	11	struct dentry dentry, struct nameidata nidata)
	12	{ return NULL; }
	13
	14	static const struct inode_operations iops
	15	__attribute__ ((unused)) = {
	16	.lookup = inode_lookup,
8f195a90	17	};
c38367c7	18	],[
8f195a90 YS	19	],[
	20	AC_MSG_RESULT(yes)
	21	AC_DEFINE(HAVE_LOOKUP_NAMEIDATA, 1,
bd29109f	22	[iops->lookup() passes nameidata])
8f195a90 YS	23	],[
	24	AC_MSG_RESULT(no)
	25	])
	26	])