#!/bin/sh # description: produce callgraphs in short form for scripting use perf script -s "$PERF_EXEC_PATH"/scripts/python/stackcollapse.py "$@" href='/favicon.ico'/>
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path: root/tools/testing/selftests/bpf/progs/test_sockmap_pass_prog.c
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2023-05-23bpf, sockmap: Test shutdown() correctly exits epoll and recv()=0John Fastabend
When session gracefully shutdowns epoll needs to wake up and any recv() readers should return 0 not the -EAGAIN they previously returned. Note we use epoll instead of select to test the epoll wake on shutdown event as well. Signed-off-by: John Fastabend <john.fastabend@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Jakub Sitnicki <jakub@cloudflare.com> Link: https://lore.kernel.org/bpf/20230523025618.113937-12-john.fastabend@gmail.com