X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=libcfs%2Fautoconf%2Flustre-libcfs.m4;h=d3dcc6c722893b0bf5f3a80ae7f2dbe39416e1b1;hp=6b2024146ea160a3b7ce16aa5f8c4dfb13f4349a;hb=d7249d9d70ac0fcfa665ece78634b495bc9a22cd;hpb=3d101645a52d7ffa6a5d45c373e02761cebb09fd

diff --git a/libcfs/autoconf/lustre-libcfs.m4 b/libcfs/autoconf/lustre-libcfs.m4
index 6b20241..d3dcc6c 100644
--- a/libcfs/autoconf/lustre-libcfs.m4
+++ b/libcfs/autoconf/lustre-libcfs.m4
@@ -1290,6 +1290,17 @@ EXTRA_KCFLAGS="$tmp_flags"
 ]) # LIBCFS_CACHE_DETAIL_WRITERS
 
 #
+# LIBCFS_KALLSYMS_LOOKUP
+#
+# kernel v5.6-11591-g0bd476e6c671
+# kallsyms: unexport kallsyms_lookup_name() and kallsyms_on_each_symbol()
+AC_DEFUN([LIBCFS_KALLSYMS_LOOKUP], [
+LB_CHECK_EXPORT([kallsyms_lookup_name], [kernel/kallsyms.c],
+	[AC_DEFINE(HAVE_KALLSYMS_LOOKUP_NAME, 1,
+		[kallsyms_lookup_name is exported by kernel])])
+]) # LIBCFS_KALLSYMS_LOOKUP
+
+#
 # LIBCFS_VMALLOC_2ARGS
 #
 # kernel v5.8-rc1~201^2~19
@@ -1475,6 +1486,8 @@ LIBCFS_LOOKUP_USER_KEY
 LIBCFS_FORCE_SIG_WITH_TASK
 LIBCFS_CACHE_DETAIL_WRITERS
 LIBCFS_HAVE_NR_UNSTABLE_NFS
+# 5.7
+LIBCFS_KALLSYMS_LOOKUP
 # 5.8
 LIBCFS_HAVE_MMAP_LOCK
 LIBCFS_KERNEL_SETSOCKOPT