perf augmented_raw_syscalls: Introduce helper to get the scratch space
We need more than the BPF stack can give us to format the
raw_syscalls:sys_enter augmented tracepoint, so we use a PERCPU_ARRAY
map for that, use a helper to shorten the sequence to access that area.
Signed-off-by:
Arnaldo Carvalho de Melo <acme@redhat.com>
parent
01128065
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