Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>

1 files changed, 59 insertions, 0 deletions

diff --git a/kernel/fs/ext3/ext3_jbd.c b/kernel/fs/ext3/ext3_jbd.c
new file mode 100644
index 000000000..785a3261a
--- /dev/null
+++ b/kernel/fs/ext3/ext3_jbd.c
@@ -0,0 +1,59 @@
+/*
+ * Interface between ext3 and JBD
+ */
+
+#include "ext3.h"
+
+int __ext3_journal_get_undo_access(const char *where, handle_t *handle,
+				struct buffer_head *bh)
+{
+	int err = journal_get_undo_access(handle, bh);
+	if (err)
+		ext3_journal_abort_handle(where, __func__, bh, handle,err);
+	return err;
+}
+
+int __ext3_journal_get_write_access(const char *where, handle_t *handle,
+				struct buffer_head *bh)
+{
+	int err = journal_get_write_access(handle, bh);
+	if (err)
+		ext3_journal_abort_handle(where, __func__, bh, handle,err);
+	return err;
+}
+
+int __ext3_journal_forget(const char *where, handle_t *handle,
+				struct buffer_head *bh)
+{
+	int err = journal_forget(handle, bh);
+	if (err)
+		ext3_journal_abort_handle(where, __func__, bh, handle,err);
+	return err;
+}
+
+int __ext3_journal_revoke(const char *where, handle_t *handle,
+				unsigned long blocknr, struct buffer_head *bh)
+{
+	int err = journal_revoke(handle, blocknr, bh);
+	if (err)
+		ext3_journal_abort_handle(where, __func__, bh, handle,err);
+	return err;
+}
+
+int __ext3_journal_get_create_access(const char *where,
+				handle_t *handle, struct buffer_head *bh)
+{
+	int err = journal_get_create_access(handle, bh);
+	if (err)
+		ext3_journal_abort_handle(where, __func__, bh, handle,err);
+	return err;
+}
+
+int __ext3_journal_dirty_metadata(const char *where,
+				handle_t *handle, struct buffer_head *bh)
+{
+	int err = journal_dirty_metadata(handle, bh);
+	if (err)
+		ext3_journal_abort_handle(where, __func__, bh, handle,err);
+	return err;
+}