From 1ebb5e17ef21b492ee60654d4e22cbfb3763661f Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Mon, 18 Mar 2024 22:51:03 -0700 Subject: perf annotate-data: Add get_global_var_type() Accessing global variable is common when it tracks execution later. Factor out the common code into a function for later use. It adds thread and cpumode to struct data_loc_info to find (global) symbols if needed. Also remove var_name as it's retrieved in the helper function. Signed-off-by: Namhyung Kim Cc: Adrian Hunter Cc: Ian Rogers Cc: Ingo Molnar Cc: Jiri Olsa Cc: Linus Torvalds Cc: Masami Hiramatsu Cc: Peter Zijlstra Cc: Stephane Eranian Link: https://lore.kernel.org/r/20240319055115.4063940-12-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/annotate-data.h | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'tools/perf/util/annotate-data.h') diff --git a/tools/perf/util/annotate-data.h b/tools/perf/util/annotate-data.h index 7324cafe2c7b..acfbd1748d02 100644 --- a/tools/perf/util/annotate-data.h +++ b/tools/perf/util/annotate-data.h @@ -11,6 +11,7 @@ struct annotated_op_loc; struct debuginfo; struct evsel; struct map_symbol; +struct thread; /** * struct annotated_member - Type of member field @@ -76,10 +77,11 @@ extern struct annotated_data_type stackop_type; /** * struct data_loc_info - Data location information * @arch: CPU architecture info + * @thread: Thread info * @ms: Map and Symbol info * @ip: Instruction address * @var_addr: Data address (for global variables) - * @var_name: Variable name (for global variables) + * @cpumode: CPU execution mode * @op: Instruction operand location (regs and offset) * @di: Debug info * @fbreg: Frame base register @@ -89,10 +91,11 @@ extern struct annotated_data_type stackop_type; struct data_loc_info { /* These are input field, should be filled by caller */ struct arch *arch; + struct thread *thread; struct map_symbol *ms; u64 ip; u64 var_addr; - const char *var_name; + u8 cpumode; struct annotated_op_loc *op; /* These are used internally */ -- cgit v1.2.3