Re: [PATCH v8 14/18] perf: Remove get_perf_callchain() init_nr argument
From: Alexei Starovoitov <hidden>
Date: 2025-05-09 17:11:50
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On Fri, May 9, 2025 at 10:07 AM Steven Rostedt [off-list ref] wrote:
From: Josh Poimboeuf <jpoimboe@kernel.org> The 'init_nr' argument has double duty: it's used to initialize both the number of contexts and the number of stack entries. That's confusing and the callers always pass zero anyway. Hard code the zero. Acked-by: Namhyung Kim <Namhyung@kernel.org> Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> --- include/linux/perf_event.h | 2 +- kernel/bpf/stackmap.c | 4 ++--
Acked-by: Alexei Starovoitov <ast@kernel.org>