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Groups > linux.kernel > #1628606
| From | Steven Rostedt <rostedt@goodmis.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [for-next][PATCH 19/33] ftrace: Remove printing of data in showing of a function probe |
| Date | 2017-04-21 23:40 +0200 |
| Message-ID | <tyOrx-2qL-51@gated-at.bofh.it> (permalink) |
| References | <tyOrv-2qL-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: "Steven Rostedt (VMware)" <rostedt@goodmis.org> None of the probe users uses the data field anymore of the entry. They all have their own print() function. Remove showing the data field in the generic function as the data field will be going away. Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> --- kernel/trace/ftrace.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 1c31c74d0819..15f910a03822 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -3154,11 +3154,7 @@ t_hash_show(struct seq_file *m, struct ftrace_iterator *iter) if (rec->ops->print) return rec->ops->print(m, rec->ip, rec->ops, rec->data); - seq_printf(m, "%ps:%ps", (void *)rec->ip, (void *)rec->ops->func); - - if (rec->data) - seq_printf(m, ":%p", rec->data); - seq_putc(m, '\n'); + seq_printf(m, "%ps:%ps\n", (void *)rec->ip, (void *)rec->ops->func); return 0; } -- 2.10.2
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[for-next][PATCH 00/33] tracing: More updates for 4.12 Steven Rostedt <rostedt@goodmis.org> - 2017-04-21 23:40 +0200 [for-next][PATCH 15/33] tracing: Have the snapshot trigger use the mapping helper functions Steven Rostedt <rostedt@goodmis.org> - 2017-04-21 23:40 +0200 [for-next][PATCH 29/33] tracing/ftrace: Add a better way to pass data via the probe functions Steven Rostedt <rostedt@goodmis.org> - 2017-04-21 23:40 +0200 [for-next][PATCH 19/33] ftrace: Remove printing of data in showing of a function probe Steven Rostedt <rostedt@goodmis.org> - 2017-04-21 23:40 +0200 [for-next][PATCH 08/33] selftests: ftrace: Add a test to test function triggers to start and stop tracing Steven Rostedt <rostedt@goodmis.org> - 2017-04-21 23:40 +0200 [for-next][PATCH 14/33] ftrace: Added ftrace_func_mapper for function probe triggers Steven Rostedt <rostedt@goodmis.org> - 2017-04-21 23:40 +0200 [for-next][PATCH 20/33] ftrace: Remove data field from ftrace_func_probe structure Steven Rostedt <rostedt@goodmis.org> - 2017-04-21 23:40 +0200 [for-next][PATCH 28/33] ftrace: Dynamically create the probe ftrace_ops for the trace_array Steven Rostedt <rostedt@goodmis.org> - 2017-04-21 23:40 +0200 [for-next][PATCH 25/33] ftrace: If the hash for a probe fails to update then free what was initialized Steven Rostedt <rostedt@goodmis.org> - 2017-04-21 23:40 +0200 [for-next][PATCH 16/33] ftrace: Convert the rest of the function trigger over to the mapping functions Steven Rostedt <rostedt@goodmis.org> - 2017-04-21 23:40 +0200 [for-next][PATCH 01/33] ftrace: Fix removing of second function probe Steven Rostedt <rostedt@goodmis.org> - 2017-04-21 23:50 +0200 [for-next][PATCH 09/33] selftests: ftrace: Add test to test reading of set_ftrace_file Steven Rostedt <rostedt@goodmis.org> - 2017-04-21 23:50 +0200 [for-next][PATCH 13/33] ftrace: Pass probe ops to probe function Steven Rostedt <rostedt@goodmis.org> - 2017-04-21 23:50 +0200 [for-next][PATCH 07/33] selftests: ftrace: Add a selftest to test event enable/disable func trigger Steven Rostedt <rostedt@goodmis.org> - 2017-04-21 23:50 +0200 [for-next][PATCH 05/33] selftests: ftrace: Add -l/--logdir option Steven Rostedt <rostedt@goodmis.org> - 2017-04-21 23:50 +0200 [for-next][PATCH 02/33] ftrace: Fix indexing of t_hash_start() from t_next() Steven Rostedt <rostedt@goodmis.org> - 2017-04-21 23:50 +0200 [for-next][PATCH 11/33] ftrace: Move the function commands into the tracing directory Steven Rostedt <rostedt@goodmis.org> - 2017-04-21 23:50 +0200
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