Linux 6.5 compat: replace generic_file_splice_read with filemap_splice_read

[mirror_zfs.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_SRC_EVICT_INODE], [
	ZFS_LINUX_TEST_SRC([evict_inode], [
		#include <linux/fs.h>
		void evict_inode (struct inode * t) { return; }
		static struct super_operations sops __attribute__ ((unused)) = {
			.evict_inode = evict_inode,
		};
	],[])
])

AC_DEFUN([ZFS_AC_KERNEL_EVICT_INODE], [
	AC_MSG_CHECKING([whether sops->evict_inode() exists])
	ZFS_LINUX_TEST_RESULT([evict_inode], [
		AC_MSG_RESULT(yes)
		AC_DEFINE(HAVE_EVICT_INODE, 1, [sops->evict_inode() exists])
	],[
		ZFS_LINUX_TEST_ERROR([evict_inode])
	])
])