LU-12904 build: account_page_dirtied is not exported

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

diff --git a/lustre/autoconf/lustre-core.m4 b/lustre/autoconf/lustre-core.m4
index 3bb9411..ab9bbae 100644 (file)
--- a/lustre/autoconf/lustre-core.m4
+++ b/lustre/autoconf/lustre-core.m4
@@ -2879,6 +2879,23 @@ EXTRA_KCFLAGS="$tmp_flags"
 ]) # LC_HAS_LINUX_SELINUX_ENABLED
 
 #
+# LC_ACCOUNT_PAGE_DIRTIED
+#
+# After 5.2 kernel page dirtied is not exported
+#
+AC_DEFUN([LC_ACCOUNT_PAGE_DIRTIED], [
+LB_CHECK_COMPILE([if 'account_page_dirtied' is exported],
+account_page_dirtied, [
+       #include <linux/mm.h>
+],[
+       account_page_dirtied(NULL, NULL);
+],[
+       AC_DEFINE(HAVE_ACCOUNT_PAGE_DIRTIED, 1,
+               [account_page_dirtied is available])
+])
+]) # LC_ACCOUNT_PAGE_DIRTIED
+
+#
 # LC_BIO_BI_PHYS_SEGMENTS
 #
 # kernel 5.3-rc1 commit 14ccb66b3f585b2bc21e7256c96090abed5a512c
@@ -3152,6 +3169,9 @@ AC_DEFUN([LC_PROG_LINUX], [
        # 5.1
        LC_HAS_LINUX_SELINUX_ENABLED
 
+       # 5.2
+       LC_ACCOUNT_PAGE_DIRTIED
+
        # 5.3
        LC_BIO_BI_PHYS_SEGMENTS
        LC_LM_COMPARE_OWNER_EXISTS