[PATCH v2 03/11] perf: stop using liblockdep_init and liblockdep_set_thread

[Sasha Levin]

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

Signed-off-by: Sasha Levin <sasha.le...@oracle.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

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