[mirror_zfs-debian.git] / config / kernel-evict-inode.m4

dnl #
dnl # 2.6.36 API change
dnl # The sops->delete_inode() and sops->clear_inode() callbacks have
dnl # replaced by a single sops->evict_inode() callback.
dnl #
AC_DEFUN([ZFS_AC_KERNEL_EVICT_INODE], [
	AC_MSG_CHECKING([whether sops->evict_inode() exists])
	ZFS_LINUX_TRY_COMPILE([
		#include <linux/fs.h>
		void evict_inode (struct inode * t) { return; }
		static struct super_operations sops __attribute__ ((unused)) = {
			.evict_inode = evict_inode,
		};
	],[
	],[
		AC_MSG_RESULT(yes)
		AC_DEFINE(HAVE_EVICT_INODE, 1, [sops->evict_inode() exists])
	],[
		AC_MSG_RESULT(no)
	])
])
Commit	Line	Data
2c395def BB	1	dnl #
	2	dnl # 2.6.36 API change
	3	dnl # The sops->delete_inode() and sops->clear_inode() callbacks have
	4	dnl # replaced by a single sops->evict_inode() callback.
	5	dnl #
	6	AC_DEFUN([ZFS_AC_KERNEL_EVICT_INODE], [
	7	AC_MSG_CHECKING([whether sops->evict_inode() exists])
	8	ZFS_LINUX_TRY_COMPILE([
	9	#include <linux/fs.h>
0a6b03d3 RY	10	void evict_inode (struct inode * t) { return; }
0a6b03d3 RY	11	static struct super_operations sops __attribute__ ((unused)) = {
ddd052aa BB	12	.evict_inode = evict_inode,
ddd052aa BB	13	};
0a6b03d3	14	],[
2c395def BB	15	],[
	16	AC_MSG_RESULT(yes)
	17	AC_DEFINE(HAVE_EVICT_INODE, 1, [sops->evict_inode() exists])
	18	],[
	19	AC_MSG_RESULT(no)
	20	])
	21	])