27 lines
857 B
Text
27 lines
857 B
Text
|
dnl #
|
||
|
|
dnl # 2.6.33 API change
|
||
|
|
dnl # Added eops->commit_metadata() callback to allow the underlying
|
||
|
|
dnl # filesystem to determine the most efficient way to commit the inode.
|
||
|
|
dnl # Prior to this the nfs server would issue an explicit fsync().
|
||
|
|
dnl #
|
||
|
|
AC_DEFUN([ZFS_AC_KERNEL_SRC_COMMIT_METADATA], [
|
||
|
|
ZFS_LINUX_TEST_SRC([export_operations_commit_metadata], [
|
||
|
|
#include <linux/exportfs.h>
|
||
|
|
int commit_metadata(struct inode *inode) { return 0; }
|
||
|
|
static struct export_operations eops __attribute__ ((unused))={
|
||
|
|
.commit_metadata = commit_metadata,
|
||
|
|
};
|
||
|
|
],[])
|
||
|
|
])
|
||
|
|
|
||
|
|
AC_DEFUN([ZFS_AC_KERNEL_COMMIT_METADATA], [
|
||
|
|
AC_MSG_CHECKING([whether eops->commit_metadata() exists])
|
||
|
|
ZFS_LINUX_TEST_RESULT([export_operations_commit_metadata], [
|
||
|
|
AC_MSG_RESULT(yes)
|
||
|
|
AC_DEFINE(HAVE_COMMIT_METADATA, 1,
|
||
|
|
[eops->commit_metadata() exists])
|
||
|
|
],[
|
||
|
|
AC_MSG_RESULT(no)
|
||
|
|
])
|
||
|
|
])
|