Since commit 726721a51838 ("tracing: Move synthetic events to a separate file") decoupled synthetic event from histogram, boot-time tracing also has to check CONFIG_SYNTH_EVENT instead of CONFIG_HIST_TRIGGERS. Link: http://lkml.kernel.org/r/159262475441.185015.5300725180746017555.stgit@devnote2
Unified · Split
| @@ -120,7 +120,7 @@ trace_boot_add_kprobe_event(struct xbc_node *node, const char *event) · 119 unmodified lines | ||
| 120 | 120 | } |
| 121 | 121 | #endif |
| 122 | 122 | |
| 123 | −#ifdef CONFIG_HIST_TRIGGERS | |
| 123 | +#ifdef CONFIG_SYNTH_EVENTS | |
| 124 | 124 | static int __init |
| 125 | 125 | trace_boot_add_synth_event(struct xbc_node *node, const char *event) |
| 126 | 126 | { |