From: Sasha Levin <sashal@kernel.org>
To: peterz@infradead.org
Cc: mingo@kernel.org, linux-kernel@vger.kernel.org,
tglx@linutronix.de, jolsa@redhat.com,
alexey.budankov@linux.intel.com, songliubraving@fb.com,
acme@redhat.com, allison@lohutok.net, sashal@kernel.org
Subject: [PATCH v3 02/14] tools headers: Add rcupdate.h header
Date: Mon, 22 Jun 2020 18:42:46 -0400 [thread overview]
Message-ID: <20200622224258.1208588-3-sashal@kernel.org> (raw)
In-Reply-To: <20200622224258.1208588-1-sashal@kernel.org>
This is now needed by liblockdep as a result of a0b0fd53e1e6
("locking/lockdep: Free lock classes that are no longer in use").
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
tools/include/linux/rcupdate.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
create mode 100644 tools/include/linux/rcupdate.h
diff --git a/tools/include/linux/rcupdate.h b/tools/include/linux/rcupdate.h
new file mode 100644
index 0000000000000..1b7abc86f4336
--- /dev/null
+++ b/tools/include/linux/rcupdate.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LIBLOCKDEP_RCUPDATE_H_
+#define _LIBLOCKDEP_RCUPDATE_H_
+
+#define call_rcu(x, y)
+#define init_rcu_head(x)
+
+struct rcu_head {
+ char dummy;
+};
+
+#endif
--
2.25.1
next prev parent reply other threads:[~2020-06-22 22:44 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-22 22:42 [PATCH v3 00/14] Fix up liblockdep for 5.8-rc Sasha Levin
2020-06-22 22:42 ` [PATCH v3 01/14] tools headers: Add kprobes.h header Sasha Levin
2020-06-22 22:42 ` Sasha Levin [this message]
2020-06-22 22:42 ` [PATCH v3 03/14] tools/kernel.h: extend with dummy RCU functions Sasha Levin
2020-06-22 22:42 ` [PATCH v3 04/14] tools bitmap: add bitmap_andnot definition Sasha Levin
2020-06-22 22:42 ` [PATCH v3 05/14] tools/lib/lockdep: add definition required for IRQ flag tracing Sasha Levin
2020-06-22 22:42 ` [PATCH v3 06/14] tools bitmap: add bitmap_clear definition Sasha Levin
2020-06-22 22:42 ` [PATCH v3 07/14] tools/lib/lockdep: Hook up vsprintf, find_bit, hweight libraries Sasha Levin
2020-06-22 22:42 ` [PATCH v3 08/14] tools/lib/lockdep: Enable building with CONFIG_TRACE_IRQFLAGS Sasha Levin
2020-06-22 22:42 ` [PATCH v3 09/14] tools/lib/lockdep: New stacktrace API Sasha Levin
2020-06-22 22:42 ` [PATCH v3 10/14] tools/lib/lockdep: call lockdep_init_task on init Sasha Levin
2020-06-22 22:42 ` [PATCH v3 11/14] tools/lib/lockdep: switch to using lockdep_init_map_waits Sasha Levin
2020-06-22 22:42 ` [PATCH v3 12/14] tools/kernel.h: hide noinstr Sasha Levin
2020-06-23 3:12 ` kernel test robot
2020-06-23 3:12 ` kernel test robot
2020-06-22 22:42 ` [PATCH v3 13/14] tools/lib/lockdep: explicitly declare lockdep_init_task() Sasha Levin
2020-06-22 22:42 ` [PATCH v3 14/14] tools/kernel.h: hide task_struct.hardirq_chain_key Sasha Levin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200622224258.1208588-3-sashal@kernel.org \
--to=sashal@kernel.org \
--cc=acme@redhat.com \
--cc=alexey.budankov@linux.intel.com \
--cc=allison@lohutok.net \
--cc=jolsa@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=peterz@infradead.org \
--cc=songliubraving@fb.com \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.