From: Andrii Nakryiko Date: Wed, 1 May 2024 16:53:48 +0000 (-0700) Subject: Merge branch 'libbpf-support-module-function-syntax-for-tracing-programs' X-Git-Tag: microblaze-v6.13~1163^2~13^2~41 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=d913aaa990b6024ce815b66e6ce64d88ba2cd0eb;p=linux-2.6-microblaze.git Merge branch 'libbpf-support-module-function-syntax-for-tracing-programs' Viktor Malik says: ==================== libbpf: support "module:function" syntax for tracing programs In some situations, it is useful to explicitly specify a kernel module to search for a tracing program target (e.g. when a function of the same name exists in multiple modules or in vmlinux). This change enables that by allowing the "module:function" syntax for the find_kernel_btf_id function. Thanks to this, the syntax can be used both from a SEC macro (i.e. `SEC(fentry/module:function)`) and via the bpf_program__set_attach_target API call. --- Changes in v2: - stylistic changes (suggested by Andrii) - added Andrii's ack to the second patch ==================== Link: https://lore.kernel.org/r/cover.1714469650.git.vmalik@redhat.com Signed-off-by: Andrii Nakryiko --- d913aaa990b6024ce815b66e6ce64d88ba2cd0eb