Messages in this thread Patch in this message | | | Date | Fri, 12 Feb 2021 16:24:14 -0500 | From | Steven Rostedt <> | Subject | [PATCH] tracing: Make hash-ptr option default |
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From: "Steven Rostedt (VMware)" <rostedt@goodmis.org>
Since the original behavior of the trace events is to hash the %p pointers, make that the default, and have developers have to enable the option in order to have them unhashed.
[ Based off of these patches: https://lore.kernel.org/lkml/160277369795.29307.6792451054602907237.stgit@devnote2/ ]
Cc: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> --- kernel/trace/trace.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 16e252d39016..f5e8e39d6f57 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -408,7 +408,8 @@ EXPORT_SYMBOL_GPL(unregister_ftrace_export); TRACE_ITER_PRINT_PARENT | TRACE_ITER_PRINTK | \ TRACE_ITER_ANNOTATE | TRACE_ITER_CONTEXT_INFO | \ TRACE_ITER_RECORD_CMD | TRACE_ITER_OVERWRITE | \ - TRACE_ITER_IRQ_INFO | TRACE_ITER_MARKERS) + TRACE_ITER_IRQ_INFO | TRACE_ITER_MARKERS | \ + TRACE_ITER_HASH_PTR) /* trace_options that are only supported by global_trace */ #define TOP_LEVEL_TRACE_FLAGS (TRACE_ITER_PRINTK | \ -- 2.25.4
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