LU-107 Add scripts for implementing heartbeat v1 failover

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

diff --git a/lustre/autoconf/lustre-core.m4 b/lustre/autoconf/lustre-core.m4
index 31b0fd6..daed428 100644 (file)
--- a/lustre/autoconf/lustre-core.m4
+++ b/lustre/autoconf/lustre-core.m4
@@ -1,5 +1,3 @@
-#* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
-#* vim:expandtab:shiftwidth=8:tabstop=8:
 #
 # LC_CONFIG_SRCDIR
 #
@@ -1893,6 +1891,65 @@ LB_LINUX_TRY_COMPILE([
 ])
 
 #
+# 2.6.38 dentry_operations.d_compare() taken 7 arguments.
+#
+AC_DEFUN([LC_D_COMPARE_7ARGS],
+[AC_MSG_CHECKING([if d_compare taken 7 arguments])
+LB_LINUX_TRY_COMPILE([
+       #include <linux/dcache.h>
+],[
+       ((struct dentry_operations*)0)->d_compare(NULL,NULL,NULL,NULL,0,NULL,NULL);
+],[
+       AC_DEFINE(HAVE_D_COMPARE_7ARGS, 1,
+               [d_compare need 7 arguments])
+       AC_MSG_RESULT([yes])
+],[
+       AC_MSG_RESULT([no])
+])
+])
+
+#
+# 2.6.38 dentry_operations.d_delete() defined 'const' for 1st parameter.
+#
+AC_DEFUN([LC_D_DELETE_CONST],
+[AC_MSG_CHECKING([if d_delete has const declare on first parameter])
+tmp_flags="$EXTRA_KCFLAGS"
+EXTRA_KCFLAGS="-Werror"
+LB_LINUX_TRY_COMPILE([
+       #include <linux/dcache.h>
+],[
+       const struct dentry *d = NULL;
+       ((struct dentry_operations*)0)->d_delete(d);
+],[
+       AC_DEFINE(HAVE_D_DELETE_CONST, const,
+               [d_delete first parameter declared const])
+       AC_MSG_RESULT([yes])
+],[
+       AC_DEFINE(HAVE_D_DELETE_CONST, , [])
+       AC_MSG_RESULT([no])
+])
+EXTRA_KCFLAGS="$tmp_flags"
+])
+
+#
+# 2.6.38 dcache_lock removed. rcu-walk commited.
+#
+AC_DEFUN([LC_DCACHE_LOCK],
+[AC_MSG_CHECKING([if dcache_lock is exist])
+LB_LINUX_TRY_COMPILE([
+       #include <linux/dcache.h>
+],[
+       spin_lock(&dcache_lock);
+],[
+       AC_DEFINE(HAVE_DCACHE_LOCK, 1,
+               [dcache_lock is exist])
+       AC_MSG_RESULT([yes])
+],[
+       AC_MSG_RESULT([no])
+])
+])
+
+#
 # 2.6.38 export blkdev_get_by_dev
 #
 AC_DEFUN([LC_BLKDEV_GET_BY_DEV],
@@ -2154,6 +2211,9 @@ AC_DEFUN([LC_PROG_LINUX],
          LC_BLKDEV_GET_BY_DEV
          LC_GENERIC_PERMISSION
          LC_QUOTA_ON_USE_PATH
+         LC_DCACHE_LOCK
+         LC_D_COMPARE_7ARGS
+         LC_D_DELETE_CONST
 
          # 2.6.39
          LC_REQUEST_QUEUE_UNPLUG_FN
@@ -2634,6 +2694,8 @@ lustre/ost/Makefile
 lustre/ost/autoMakefile
 lustre/osd-ldiskfs/Makefile
 lustre/osd-ldiskfs/autoMakefile
+lustre/osd-zfs/Makefile
+lustre/osd-zfs/autoMakefile
 lustre/mgc/Makefile
 lustre/mgc/autoMakefile
 lustre/mgs/Makefile
@@ -2645,6 +2707,7 @@ lustre/ptlrpc/gss/autoMakefile
 lustre/quota/Makefile
 lustre/quota/autoMakefile
 lustre/scripts/Makefile
+lustre/scripts/lustre
 lustre/tests/Makefile
 lustre/tests/mpi/Makefile
 lustre/utils/Makefile