LU-10391 lnet: discard lnet_sock_accept()

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

diff --git a/lnet/autoconf/lustre-lnet.m4 b/lnet/autoconf/lustre-lnet.m4
index 42ced43..ccb61b1 100644 (file)
--- a/lnet/autoconf/lustre-lnet.m4
+++ b/lnet/autoconf/lustre-lnet.m4
@@ -638,27 +638,6 @@ LB_CHECK_EXPORT([kmap_to_page], [mm/highmem.c],
 ]) # LN_EXPORT_KMAP_TO_PAG
 
 #
-# LN_CONFIG_SOCK_ACCEPT
-#
-# 4.11 commit cdfbabfb2f0ce983fdaa42f20e5f7842178fc01e added a flag
-# to handle a possible lockdep condition kernel socket accept.
-#
-AC_DEFUN([LN_CONFIG_SOCK_ACCEPT], [
-tmp_flags="$EXTRA_KCFLAGS"
-EXTRA_KCFLAGS="-Werror"
-LB_CHECK_COMPILE([if 'struct sock' accept function requires a bool argument],
-kern_sock_flag, [
-       #include <linux/net.h>
-],[
-       ((struct socket *)0)->ops->accept(NULL, NULL, O_NONBLOCK, false);
-],[
-       AC_DEFINE(HAVE_KERN_SOCK_ACCEPT_FLAG_ARG, 1,
-               ['struct sock' accept function requires bool argument])
-])
-EXTRA_KCFLAGS="$tmp_flags"
-]) # LN_CONFIG_SOCK_ACCEPT
-
-#
 # LN_HAVE_ORACLE_OFED_EXTENSIONS
 #
 # Oracle UEK 5
@@ -766,8 +745,6 @@ LN_EXPORT_KMAP_TO_PAGE
 LN_CONFIG_SK_DATA_READY
 # 4.x
 LN_CONFIG_SOCK_CREATE_KERN
-# 4.11
-LN_CONFIG_SOCK_ACCEPT
 # 4.14
 LN_HAVE_ORACLE_OFED_EXTENSIONS
 # 4.17