diff options
| author | Steven Rostedt <rostedt@goodmis.org> | 2025-06-12 18:20:23 -0400 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2025-06-12 19:36:53 -0700 |
| commit | 16f3c7ad887c1f8fd698ab568b5851cadb65b5a8 (patch) | |
| tree | 52b5d7836f1205f047844a95d28c484eb550f927 /include | |
| parent | a9a5f41b04dd137a353d4d1d6fc7d6e80aaad193 (diff) | |
| download | linux-next-16f3c7ad887c1f8fd698ab568b5851cadb65b5a8.tar.gz linux-next-16f3c7ad887c1f8fd698ab568b5851cadb65b5a8.zip | |
xdp: tracing: Hide some xdp events under CONFIG_BPF_SYSCALL
The events xdp_cpumap_kthread, xdp_cpumap_enqueue and xdp_devmap_xmit are
only called when CONFIG_BPF_SYSCALL is defined. As each event can take up
to 5K regardless if they are used or not, it's best not to define them
when they are not used. Add #ifdef around these events when they are not
used.
Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Link: https://lore.kernel.org/r/20250612182023.78397b76@batman.local.home
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/trace/events/xdp.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/trace/events/xdp.h b/include/trace/events/xdp.h index 0fe0893c2567..18c0ac514fcb 100644 --- a/include/trace/events/xdp.h +++ b/include/trace/events/xdp.h @@ -168,6 +168,7 @@ DEFINE_EVENT(xdp_redirect_template, xdp_redirect_err, #define _trace_xdp_redirect_map_err(dev, xdp, to, map_type, map_id, index, err) \ trace_xdp_redirect_err(dev, xdp, to, err, map_type, map_id, index) +#ifdef CONFIG_BPF_SYSCALL TRACE_EVENT(xdp_cpumap_kthread, TP_PROTO(int map_id, unsigned int processed, unsigned int drops, @@ -281,6 +282,7 @@ TRACE_EVENT(xdp_devmap_xmit, __entry->sent, __entry->drops, __entry->err) ); +#endif /* CONFIG_BPF_SYSCALL */ /* Expect users already include <net/xdp.h>, but not xdp_priv.h */ #include <net/xdp_priv.h> |