From: Sasha Levin <sasha.levin@oracle.com>
To: torvalds@linux-foundation.org
Cc: mingo@kernel.org, peterz@infradead.org,
linux-kernel@vger.kernel.org,
Sasha Levin <sasha.levin@oracle.com>
Subject: [PATCH v2 6/9] liblockdep: Add pthread_rwlock_t test suite
Date: Thu, 9 May 2013 00:19:13 -0400 [thread overview]
Message-ID: <1368073156-27567-7-git-send-email-sasha.levin@oracle.com> (raw)
In-Reply-To: <1368073156-27567-1-git-send-email-sasha.levin@oracle.com>
A simple test to make sure we handle rwlocks correctly.
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
---
tools/lib/lockdep/tests/WW.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
create mode 100644 tools/lib/lockdep/tests/WW.c
diff --git a/tools/lib/lockdep/tests/WW.c b/tools/lib/lockdep/tests/WW.c
new file mode 100644
index 0000000..d44f77d
--- /dev/null
+++ b/tools/lib/lockdep/tests/WW.c
@@ -0,0 +1,13 @@
+#include <liblockdep/rwlock.h>
+
+void main(void)
+{
+ pthread_rwlock_t a, b;
+
+ pthread_rwlock_init(&a, NULL);
+ pthread_rwlock_init(&b, NULL);
+
+ pthread_rwlock_wrlock(&a);
+ pthread_rwlock_rdlock(&b);
+ pthread_rwlock_wrlock(&a);
+}
--
1.8.2.1
next prev parent reply other threads:[~2013-05-09 4:20 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-09 4:19 [PATCH v2 0/9] liblockdep: userspace lockdep Sasha Levin
2013-05-09 4:19 ` [PATCH v2 1/9] lockdep: Be nice about building from userspace Sasha Levin
2013-05-09 4:19 ` [PATCH v2 2/9] liblockdep: Wrap kernel/lockdep.c to allow usage " Sasha Levin
2013-05-09 4:19 ` [PATCH v2 3/9] liblockdep: Add public headers for pthread_mutex_t implementation Sasha Levin
2013-05-09 4:19 ` [PATCH v2 4/9] liblockdep: Add pthread_mutex_t test suite Sasha Levin
2013-05-09 4:19 ` [PATCH v2 5/9] liblockdep: Add public headers for pthread_rwlock_t implementation Sasha Levin
2013-05-09 4:19 ` Sasha Levin [this message]
2013-05-09 4:19 ` [PATCH v2 7/9] liblockdep: Support using LD_PRELOAD Sasha Levin
2013-05-09 4:19 ` [PATCH v2 8/9] liblockdep: Add the 'lockdep' user-space utility Sasha Levin
2013-05-09 4:19 ` [PATCH v2 9/9] liblockdep: Add a MAINTAINERS entry Sasha Levin
2013-05-09 8:54 ` [PATCH v2 0/9] liblockdep: userspace lockdep Peter Zijlstra
2013-05-09 12:42 ` 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=1368073156-27567-7-git-send-email-sasha.levin@oracle.com \
--to=sasha.levin@oracle.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=peterz@infradead.org \
--cc=torvalds@linux-foundation.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®