linux-kernel - [PATCH 03/11] perf: stop using liblockdep_init and liblockdep_set

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1360188694-25077-4-git-send-email-sasha.levin@oracle.com>
Date:	Wed,  6 Feb 2013 17:11:26 -0500
From:	Sasha Levin <sasha.levin@...cle.com>
To:	mingo@...nel.org, peterz@...radead.org
Cc:	jamie.iles@...cle.com, penberg@...nel.org, acme@...stprotocols.net,
	paulus@...ba.org, linux-kernel@...r.kernel.org,
	Sasha Levin <sasha.levin@...cle.com>
Subject: [PATCH 03/11] perf: stop using liblockdep_init and liblockdep_set_thread

These functions are no longer needed by liblockdep, drop them.

Signed-off-by: Sasha Levin <sasha.levin@...cle.com>
---
 tools/perf/builtin-sched.c          | 2 --
 tools/perf/builtin-top.c            | 4 ----
 tools/perf/config/feature-tests.mak | 1 -
 tools/perf/perf.c                   | 3 ---
 tools/perf/util/liblockdep.h        | 2 --
 5 files changed, 12 deletions(-)

diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 53d9225..e1f0c44 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -468,8 +468,6 @@ static void *thread_func(void *ctx)
 	char comm2[22];
 	int fd;
 
-	liblockdep_set_thread();
-
 	free(parms);
 
 	sprintf(comm2, ":%s", this_task->comm);
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index c9b99ef..c9ff395 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -588,8 +588,6 @@ static void *display_thread_tui(void *arg)
 		.refresh	= top->delay_secs,
 	};
 
-	liblockdep_set_thread();
-
 	perf_top__sort_new_samples(top);
 
 	/*
@@ -615,8 +613,6 @@ static void *display_thread(void *arg)
 	struct perf_top *top = arg;
 	int delay_msecs, c;
 
-	liblockdep_set_thread();
-
 	tcgetattr(0, &save);
 	tc = save;
 	tc.c_lflag &= ~(ICANON | ECHO);
diff --git a/tools/perf/config/feature-tests.mak b/tools/perf/config/feature-tests.mak
index 1f5a37e..20f8f7b 100644
--- a/tools/perf/config/feature-tests.mak
+++ b/tools/perf/config/feature-tests.mak
@@ -223,7 +223,6 @@ define SOURCE_LIBLOCKDEP
 
 int main(void)
 {
-	liblockdep_init();
 	return 0;
 }
 endef
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index ddbd315..0f661fb 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -446,9 +446,6 @@ int main(int argc, const char **argv)
 {
 	const char *cmd;
 
-	liblockdep_init();
-	liblockdep_set_thread();
-
 	page_size = sysconf(_SC_PAGE_SIZE);
 
 	cmd = perf_extract_argv0_path(argv[0]);
diff --git a/tools/perf/util/liblockdep.h b/tools/perf/util/liblockdep.h
index 628a2f5..798263f 100644
--- a/tools/perf/util/liblockdep.h
+++ b/tools/perf/util/liblockdep.h
@@ -5,7 +5,5 @@
 #else
 
 #define LIBLOCKDEP_PTHREAD_MUTEX_INITIALIZER(mtx) PTHREAD_MUTEX_INITIALIZER
-#define liblockdep_init()
-#define liblockdep_set_thread()
 
 #endif
-- 
1.8.1.2

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/