[PATCH v2 16/29] ktap: add amalgamation build(kernel/trace/ktap/amalg.c)
From: Jovi Zhangwei
Date: Sat Mar 29 2014 - 11:26:51 EST
This compiles the ktapvm as one huge C file and allows
GCC to generate faster and shorter code.
No amalgamation build in x86_64:
ktapvm.ko: 3.1M
amalgamation build in x86_64:
ktapvm.ko: 1.1M
User can set use amalgamation build or not in Makefile.
(Need to analyze further why have so big differences)
Signed-off-by: Jovi Zhangwei <jovi.zhangwei@xxxxxxxxx>
---
kernel/trace/ktap/amalg.c | 37 +++++++++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
create mode 100644 kernel/trace/ktap/amalg.c
diff --git a/kernel/trace/ktap/amalg.c b/kernel/trace/ktap/amalg.c
new file mode 100644
index 0000000..9935ccf
--- /dev/null
+++ b/kernel/trace/ktap/amalg.c
@@ -0,0 +1,37 @@
+/*
+ * amalg.c - ktapvm kernel module amalgamation.
+ *
+ * This file is part of ktap by Jovi Zhangwei.
+ *
+ * Copyright (C) 2012-2014 Jovi Zhangwei <jovi.zhangwei@xxxxxxxxx>.
+ *
+ * ktap is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * ktap is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "ktap.c"
+#include "kp_obj.c"
+#include "kp_bcread.c"
+#include "kp_str.c"
+#include "kp_mempool.c"
+#include "kp_tab.c"
+#include "kp_transport.c"
+#include "kp_vm.c"
+#include "kp_events.c"
+#include "lib_base.c"
+#include "lib_ansi.c"
+#include "lib_kdebug.c"
+#include "lib_timer.c"
+#include "lib_table.c"
+#include "lib_net.c"
+
--
1.8.1.4
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