LU-433 ldiskfs: remove jbd2-jcberr patch from kernel

Remove the AC_MSG_ERROR for kernels which don't export either
the jbd2_journal_callback_set or journal_callback_set symbols.
These are no longer required if your building against ext4
and thus should not cause a failure at configure time.

Change-Id: I09151d6eaf409627bdcd31abf5b8a1826e1f3355
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-on: http://review.whamcloud.com/2278
Tested-by: Hudson
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: Maloo <whamcloud.maloo@gmail.com>

diff --git a/build/autoconf/lustre-build-ldiskfs.m4 b/build/autoconf/lustre-build-ldiskfs.m4
index c02f15a..32608d1 100644 (file)
--- a/build/autoconf/lustre-build-ldiskfs.m4
+++ b/build/autoconf/lustre-build-ldiskfs.m4
@@ -285,10 +285,7 @@ AC_DEFUN([LB_LDISKFS_JBD2_JOURNAL_CALLBACK_SET],
        [LB_CHECK_SYMBOL_EXPORT([journal_callback_set],
                [fs/jbd/journal.c],
                [AC_DEFINE(HAVE_JOURNAL_CALLBACK_SET, 1,
        [LB_CHECK_SYMBOL_EXPORT([journal_callback_set],
                [fs/jbd/journal.c],
                [AC_DEFINE(HAVE_JOURNAL_CALLBACK_SET, 1,

-                       [kernel exports journal_callback_set])],
-               [if test x$with_ldiskfs != xno ; then
-                       AC_MSG_ERROR([ldiskfs needs jbd2-jcberr patch])
-               fi])])
+                       [kernel exports journal_callback_set])])])

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