From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <peterz@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
David Miller <davem@davemloft.net>,
Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>,
Roland McGrath <roland@redhat.com>,
Ulrich Drepper <drepper@redhat.com>,
Rusty Russell <rusty@rustcorp.com.au>,
Jeremy Fitzhardinge <jeremy@goop.org>,
Gregory Haskins <ghaskins@novell.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
"Luis Claudio R. Goncalves" <lclaudio@uudg.org>,
Clark Williams <williams@redhat.com>,
Bruce Duncan <bwduncan@gmail.com>,
Marcin Slusarz <marcin.slusarz@gmail.com>,
Steven Rostedt <srostedt@redhat.com>
Subject: [PATCH v2 4/6] ftrace: rebuild everything on change to FTRACE_MCOUNT_RECORD
Date: Thu, 14 Aug 2008 15:45:10 -0400 [thread overview]
Message-ID: <20080814194900.013283372@goodmis.org> (raw)
In-Reply-To: <20080814194506.233473381@goodmis.org>
[-- Attachment #1: ftrace-compile-all-for-mcount-change.patch --]
[-- Type: text/plain, Size: 767 bytes --]
When enabling or disabling CONFIG_FTRACE_MCOUNT_RECORD, we want a full
kernel compile to handle the adding of the __mcount_loc sections.
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
---
include/linux/kernel.h | 5 +++++
1 file changed, 5 insertions(+)
Index: linux-tip.git/include/linux/kernel.h
===================================================================
--- linux-tip.git.orig/include/linux/kernel.h 2008-08-14 13:55:12.000000000 -0400
+++ linux-tip.git/include/linux/kernel.h 2008-08-14 14:04:40.000000000 -0400
@@ -489,4 +489,9 @@ struct sysinfo {
#define NUMA_BUILD 0
#endif
+/* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */
+#ifdef CONFIG_FTRACE_MCOUNT_RECORD
+# define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD
+#endif
+
#endif
--
next prev parent reply other threads:[~2008-08-14 19:49 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-14 19:45 [PATCH v2 0/6] ftrace: to kill a daemon (small updates) Steven Rostedt
2008-08-14 19:45 ` [PATCH v2 1/6] ftrace: create __mcount_loc section Steven Rostedt
2008-08-14 19:45 ` [PATCH v2 2/6] ftrace: mcount call site on boot nops core Steven Rostedt
2008-08-14 19:45 ` [PATCH v2 3/6] ftrace: enable mcount recording for modules Steven Rostedt
2008-08-14 23:26 ` Rusty Russell
2008-08-14 23:40 ` Steven Rostedt
2008-08-14 19:45 ` Steven Rostedt [this message]
2008-08-14 19:45 ` [PATCH v2 5/6] ftrace: enable using mcount recording on x86 Steven Rostedt
2008-08-14 19:45 ` [PATCH v2 6/6] ftrace: x86 mcount stub Steven Rostedt
2008-08-15 9:24 ` [PATCH v2 0/6] ftrace: to kill a daemon (small updates) Ingo Molnar
2008-08-15 11:22 ` Gregory Haskins
2008-08-15 12:36 ` Marcin Slusarz
2008-08-15 12:50 ` Steven Rostedt
2008-08-15 13:35 ` Marcin Slusarz
2008-08-20 19:28 ` Marcin Slusarz
2008-08-20 19:36 ` Steven Rostedt
2008-08-21 12:08 ` Ingo Molnar
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