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(parent: 7c7ab32) | patch
tools lib bpf: Report error when kernel doesn't support program type
authorWang Nan <wangnan0@huawei.com>
Wed, 13 Jul 2016 10:44:02 +0000 (10:44 +0000)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Thu, 14 Jul 2016 02:09:02 +0000 (23:09 -0300)
commit4b02b2fe13258624bc80ca61bc268d2ee78148bb
tree3ebba97ae06aa134af99ceb31ec365025d56a489tree | snapshot
parent7c7ab3268254910f1d7a26d8725ddb9b695501accommit | diff
tools lib bpf: Report error when kernel doesn't support program type

Now libbpf support tracepoint program type. Report meaningful error when kernel
version is less than 4.7.

Signed-off-by: Wang Nan <wangnan0@huawei.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/1468406646-21642-3-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/lib/bpf/libbpf.c diff | blob | history
tools/lib/bpf/libbpf.h diff | blob | history
Linux Kernel Source Tree.