[tip:core/locking] liblockdep: Add tests for the LD_PRELOAD feature

From: tip-bot for Sasha Levin
Date: Mon Feb 11 2013 - 07:32:51 EST

Commit-ID: 36c2dd52a2740ea6b87fc51713531e560d135c5c
Gitweb: http://git.kernel.org/tip/36c2dd52a2740ea6b87fc51713531e560d135c5c
Author: Sasha Levin <sasha.levin@xxxxxxxxxx>
AuthorDate: Sat, 9 Feb 2013 19:39:40 -0500
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Mon, 11 Feb 2013 10:12:41 +0100

liblockdep: Add tests for the LD_PRELOAD feature

Use same tests, but without compiling with liblockdep in the
first place.

Signed-off-by: Sasha Levin <sasha.levin@xxxxxxxxxx>
Cc: jamie.iles@xxxxxxxxxx
Cc: penberg@xxxxxxxxxx
Cc: acme@xxxxxxxxxxxxxxxxxx
Cc: paulus@xxxxxxxxx
Cc: namhyung@xxxxxxxxxx
Cc: peterz@xxxxxxxxxxxxx
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/1360456781-32462-10-git-send-email-sasha.levin@xxxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
tools/lib/lockdep/run_tests.sh | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/tools/lib/lockdep/run_tests.sh b/tools/lib/lockdep/run_tests.sh
index 4dd32d1..211e91d 100755
--- a/tools/lib/lockdep/run_tests.sh
+++ b/tools/lib/lockdep/run_tests.sh
@@ -13,3 +13,15 @@ for i in `ls tests/*.c`; do
rm tests/$testname
+for i in `ls tests/*.c`; do
+ testname=$(basename -s .c "$i")
+ gcc -o tests/$testname -lpthread -Iinclude $i &> /dev/null
+ echo -ne "(PRELOAD) $testname... "
+ if [ $(LD_PRELOAD=./liblockdep.so timeout 1 ./tests/$testname | wc -l) -gt 0 ]; then
+ echo "PASSED!"
+ else
+ echo "FAILED!"
+ fi
+ rm tests/$testname
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