From 56d8175a4d05ed31fe9c3053a83a5f8e08a284ee Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Thu, 24 Jan 2019 15:17:23 +0100 Subject: perf augmented_raw_syscalls: Use bpf_map() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit To make the code more compact and also paving the way to have the BTF annotation to be done transparently. Cc: Adrian Hunter Cc: Daniel Borkmann Cc: Jiri Olsa Cc: Luis Cláudio Gonçalves Cc: Martin KaFai Lau Cc: Namhyung Kim Cc: Wang Nan Cc: Yonghong Song Link: https://lkml.kernel.org/n/tip-pjlf38sv3i1hbn5vzkr4y3ol@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/examples/bpf/augmented_raw_syscalls.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) (limited to 'tools/perf/examples/bpf') diff --git a/tools/perf/examples/bpf/augmented_raw_syscalls.c b/tools/perf/examples/bpf/augmented_raw_syscalls.c index 9e9d4c66e53c..f9b2161e1ca4 100644 --- a/tools/perf/examples/bpf/augmented_raw_syscalls.c +++ b/tools/perf/examples/bpf/augmented_raw_syscalls.c @@ -18,23 +18,13 @@ #include /* bpf-output associated map */ -struct bpf_map SEC("maps") __augmented_syscalls__ = { - .type = BPF_MAP_TYPE_PERF_EVENT_ARRAY, - .key_size = sizeof(int), - .value_size = sizeof(u32), - .max_entries = __NR_CPUS__, -}; +bpf_map(__augmented_syscalls__, PERF_EVENT_ARRAY, int, u32, __NR_CPUS__); struct syscall { bool enabled; }; -struct bpf_map SEC("maps") syscalls = { - .type = BPF_MAP_TYPE_ARRAY, - .key_size = sizeof(int), - .value_size = sizeof(struct syscall), - .max_entries = 512, -}; +bpf_map(syscalls, ARRAY, int, struct syscall, 512); struct syscall_enter_args { unsigned long long common_tp_fields; -- cgit v1.2.3-59-g8ed1b