liblockdep: Add the 'lockdep' user-space utility
authorSasha Levin <sasha.levin@oracle.com>
Thu, 13 Jun 2013 22:41:23 +0000 (18:41 -0400)
committerIngo Molnar <mingo@kernel.org>
Wed, 27 Nov 2013 10:56:25 +0000 (11:56 +0100)
This is a simple wrapper to make using liblockdep on existing
applications much easier.

After running 'make && make install', it becomes quite simple to
test things with liblockdep. For example, to try it on perf:

lockdep perf

No other integration required.

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: torvalds@linux-foundation.org
Link: http://lkml.kernel.org/r/1371163284-6346-9-git-send-email-sasha.levin@oracle.com
[ Changed it to load ./liblockdep.so, so it can be tested in situ. ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>
tools/lib/lockdep/lockdep [new file with mode: 0755]

diff --git a/tools/lib/lockdep/lockdep b/tools/lib/lockdep/lockdep
new file mode 100755 (executable)
index 0000000..49af9fe
--- /dev/null
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+LD_PRELOAD="./liblockdep.so $LD_PRELOAD" "$@"