bpf: Remove trace_in argument from __bpf_get_stack

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Now with the new callchain_* helper functions we can process trace_in
case directly in bpf_get_stack_pe function and remove it from
__bpf_get_stack which makes things easier for preemption fix in
following change.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20260803210149.296496-9-jolsa@kernel.org

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Jiri Olsa 2026-08-03 23:01:45 +02:00 • committed by Andrii Nakryiko

parent 014fbe5902

commit 58cfc2201d

1 changed files with 35 additions and 14 deletions

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kernel/bpf/stackmap.c

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