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dnl #
dnl # Linux 4.19 API
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SRC_FADVISE], [
ZFS_LINUX_TEST_SRC([file_fadvise], [
#include <linux/fs.h>
static const struct file_operations
fops __attribute__ ((unused)) = {
.fadvise = NULL,
};
],[])
])
AC_DEFUN([ZFS_AC_KERNEL_FADVISE], [
AC_MSG_CHECKING([whether fops->fadvise() exists])
ZFS_LINUX_TEST_RESULT([file_fadvise], [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_FILE_FADVISE, 1, [fops->fadvise() exists])
],[
AC_MSG_RESULT(no)
])
])
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