diff --git a/drivers/android/vendor_hooks.c b/drivers/android/vendor_hooks.c index 6da9ef6372b2..27a420dce9a5 100644 --- a/drivers/android/vendor_hooks.c +++ b/drivers/android/vendor_hooks.c @@ -75,6 +75,7 @@ #include #include #include +#include /* * Export tracepoints that act as a bare tracehook (ie: have no trace event @@ -470,3 +471,4 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_mmc_blk_reset); EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_mmc_attach_sd); EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_sdhci_get_cd); EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_mmc_gpio_cd_irqt); +EXPORT_TRACEPOINT_SYMBOL_GPL(android_trigger_vendor_lmk_kill); diff --git a/include/trace/events/android_vendor_lmk.h b/include/trace/events/android_vendor_lmk.h new file mode 100644 index 000000000000..ad6b18ca0b4b --- /dev/null +++ b/include/trace/events/android_vendor_lmk.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2025 Google, Inc. + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM android_vendor_lmk +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH trace/events +#if !defined(_ANDROID_VENDOR_LMK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _ANDROID_VENDOR_LMK_H + +#include + +TRACE_EVENT(android_trigger_vendor_lmk_kill, + TP_PROTO(int reason, short min_oom_score_adj), + TP_ARGS(reason, min_oom_score_adj), + + TP_STRUCT__entry( + __field(int, reason) + __field(short, min_oom_score_adj) + ), + TP_fast_assign( + __entry->reason = reason; + __entry->min_oom_score_adj = min_oom_score_adj; + ), + TP_printk("reason=%u min_oom_score_adj=%hd", __entry->reason, __entry->min_oom_score_adj) +); + +#endif /* _ANDROID_VENDOR_LMK_H */ +/* This part must be outside protection */ +#include