LU-9868 llite: Get rid of ll_dcompare

[fs/lustre-release.git] / lustre / autoconf / lustre-core.m4

diff --git a/lustre/autoconf/lustre-core.m4 b/lustre/autoconf/lustre-core.m4
index a466c76..876d112 100644 (file)
--- a/lustre/autoconf/lustre-core.m4
+++ b/lustre/autoconf/lustre-core.m4
@@ -428,23 +428,6 @@ dir_context, [
 ]) # LC_HAVE_DIR_CONTEXT
 
 #
-# LC_D_COMPARE_5ARGS
-#
-# 3.11 dentry_operations.d_compare() taken 5 arguments.
-#
-AC_DEFUN([LC_D_COMPARE_5ARGS], [
-LB_CHECK_COMPILE([if 'd_compare' taken 5 arguments],
-d_compare_5args, [
-       #include <linux/dcache.h>
-],[
-       ((struct dentry_operations*)0)->d_compare(NULL,NULL,0,NULL,NULL);
-],[
-       AC_DEFINE(HAVE_D_COMPARE_5ARGS, 1,
-               [d_compare need 5 arguments])
-])
-]) # LC_D_COMPARE_5ARGS
-
-#
 # LC_HAVE_DCOUNT
 #
 # 3.11 need to access d_count to get dentry reference count
@@ -1536,24 +1519,6 @@ posix_acl_valid, [
 ]) # LC_HAVE_POSIX_ACL_VALID_USER_NS
 
 #
-# LC_D_COMPARE_4ARGS
-#
-# Kernel version 4.8 commit 6fa67e707559303e086303aeecc9e8b91ef497d5
-# get rid of 'parent' argument of ->d_compare()
-#
-AC_DEFUN([LC_D_COMPARE_4ARGS], [
-LB_CHECK_COMPILE([if 'd_compare' taken 4 arguments],
-d_compare_4args, [
-       #include <linux/dcache.h>
-],[
-       ((struct dentry_operations*)0)->d_compare(NULL,0,NULL,NULL);
-],[
-       AC_DEFINE(HAVE_D_COMPARE_4ARGS, 1,
-               [d_compare need 4 arguments])
-])
-]) # LC_D_COMPARE_4ARGS
-
-#
 # LC_FULL_NAME_HASH_3ARGS
 #
 # Kernel version 4.8 commit 8387ff2577eb9ed245df9a39947f66976c6bcd02
@@ -2175,7 +2140,6 @@ AC_DEFUN([LC_PROG_LINUX], [
        # 3.11
        LC_INVALIDATE_RANGE
        LC_HAVE_DIR_CONTEXT
-       LC_D_COMPARE_5ARGS
        LC_HAVE_DCOUNT
        LC_HAVE_DENTRY_D_U_D_ALIAS
        LC_HAVE_DENTRY_D_CHILD
@@ -2267,7 +2231,6 @@ AC_DEFUN([LC_PROG_LINUX], [
 
        # 4.8
        LC_HAVE_POSIX_ACL_VALID_USER_NS
-       LC_D_COMPARE_4ARGS
        LC_FULL_NAME_HASH_3ARGS
        LC_STRUCT_POSIX_ACL_XATTR
        LC_IOP_XATTR