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Merge branch 'linus' into perf/core, to pick up fixes

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Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar
2019-02-28 08:27:17 +01:00
parent 43f4e6279f 7d762d6914
commit 9ed8f1a6e7
756 changed files with 7364 additions and 3922 deletions
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14
kernel/trace/bpf_trace.c
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@@ -1203,22 +1203,12 @@ static int __bpf_probe_register(struct bpf_raw_event_map *btp, struct bpf_prog *
int bpf_probe_register(struct bpf_raw_event_map *btp, struct bpf_prog *prog)
{
int err;
mutex_lock(&bpf_event_mutex);
err = __bpf_probe_register(btp, prog);
mutex_unlock(&bpf_event_mutex);
return err;
return __bpf_probe_register(btp, prog);
}
int bpf_probe_unregister(struct bpf_raw_event_map *btp, struct bpf_prog *prog)
{
int err;
mutex_lock(&bpf_event_mutex);
err = tracepoint_probe_unregister(btp->tp, (void *)btp->bpf_func, prog);
mutex_unlock(&bpf_event_mutex);
return err;
return tracepoint_probe_unregister(btp->tp, (void *)btp->bpf_func, prog);
}
int bpf_get_perf_event_info(const struct perf_event *event, u32 *prog_id,