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authorHiago De Franco <hiago.franco@toradex.com>2025-06-02 15:00:56 -0300
committerHiago De Franco <hiago.franco@toradex.com>2025-06-03 10:26:20 -0300
commitdefb81960f4fcb580b75bbc207e5440dad4376d6 (patch)
treeda4539935a24104d027d92a8f9afd519f2ee625a /tools/perf/util/env.c
parent5a6602cc6c3204b24470b2429e658c25638b10a9 (diff)
parent1b69a86802c7e77a7624fe4970ca7d382a785b8f (diff)
Merge branch '5.15-2.2.x-imx' into toradex_5.15-2.2.x-imxtoradex_5.15-2.2.x-imx
Conflicts: drivers/tty/serial/fsl_lpuart.c Signed-off-by: Hiago De Franco <hiago.franco@toradex.com>
Diffstat (limited to 'tools/perf/util/env.c')
-rw-r--r--tools/perf/util/env.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/tools/perf/util/env.c b/tools/perf/util/env.c
index d3d67ce70f55..6903accf3a5c 100644
--- a/tools/perf/util/env.c
+++ b/tools/perf/util/env.c
@@ -18,15 +18,19 @@ struct perf_env perf_env;
#include "bpf-event.h"
#include <bpf/libbpf.h>
-void perf_env__insert_bpf_prog_info(struct perf_env *env,
+bool perf_env__insert_bpf_prog_info(struct perf_env *env,
struct bpf_prog_info_node *info_node)
{
+ bool ret;
+
down_write(&env->bpf_progs.lock);
- __perf_env__insert_bpf_prog_info(env, info_node);
+ ret = __perf_env__insert_bpf_prog_info(env, info_node);
up_write(&env->bpf_progs.lock);
+
+ return ret;
}
-void __perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info_node *info_node)
+bool __perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info_node *info_node)
{
__u32 prog_id = info_node->info_linear->info.id;
struct bpf_prog_info_node *node;
@@ -44,13 +48,14 @@ void __perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info
p = &(*p)->rb_right;
} else {
pr_debug("duplicated bpf prog info %u\n", prog_id);
- return;
+ return false;
}
}
rb_link_node(&info_node->rb_node, parent, p);
rb_insert_color(&info_node->rb_node, &env->bpf_progs.infos);
env->bpf_progs.infos_cnt++;
+ return true;
}
struct bpf_prog_info_node *perf_env__find_bpf_prog_info(struct perf_env *env,