]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
bpf, doc: Remove references to warning message when using bpf_trace_printk()
authorAlan Maguire <alan.maguire@oracle.com>
Fri, 7 Aug 2020 11:50:29 +0000 (12:50 +0100)
committerDaniel Borkmann <daniel@iogearbox.net>
Fri, 7 Aug 2020 16:44:56 +0000 (18:44 +0200)
commit7fb20f9e901e6df2f7dc032d88da5abff4117d37
tree056b7d8a81a622376a675a16c2404e7474263595
parent929e54a989680c6f134b02293732030b897475dc
bpf, doc: Remove references to warning message when using bpf_trace_printk()

The BPF helper bpf_trace_printk() no longer uses trace_printk();
it is now triggers a dedicated trace event.  Hence the described
warning is no longer present, so remove the discussion of it as
it may confuse people.

Fixes: ac5a72ea5c89 ("bpf: Use dedicated bpf_trace_printk event instead of trace_printk()")
Signed-off-by: Alan Maguire <alan.maguire@oracle.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/1596801029-32395-1-git-send-email-alan.maguire@oracle.com
Documentation/bpf/bpf_design_QA.rst