diff options
author | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2024-08-18 19:43:26 +0900 |
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committer | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2024-09-25 23:23:44 +0900 |
commit | 57a7e6de9e30cb40fd4b45e24e9eefedb84cdde5 (patch) | |
tree | 6049ae545de0c7d4cd01a1928393769dea0a8bdd /tools/testing/selftests/ftrace/test.d | |
parent | 67e9a9ee476e862fda27803bdce888c04e4b3380 (diff) |
tracing/fprobe: Support raw tracepoints on future loaded modules
Support raw tracepoint events on future loaded (unloaded) modules.
This allows user to create raw tracepoint events which can be used from
module's __init functions.
Note: since the kernel does not have any information about the tracepoints
in the unloaded modules, fprobe events can not check whether the tracepoint
exists nor extend the BTF based arguments.
Link: https://lore.kernel.org/all/172397780593.286558.18360375226968537828.stgit@devnote2/
Suggested-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Diffstat (limited to 'tools/testing/selftests/ftrace/test.d')
-rw-r--r-- | tools/testing/selftests/ftrace/test.d/dynevent/tprobe_syntax_errors.tc | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/dynevent/tprobe_syntax_errors.tc b/tools/testing/selftests/ftrace/test.d/dynevent/tprobe_syntax_errors.tc index da117b8f1d12..ffe8ffef4027 100644 --- a/tools/testing/selftests/ftrace/test.d/dynevent/tprobe_syntax_errors.tc +++ b/tools/testing/selftests/ftrace/test.d/dynevent/tprobe_syntax_errors.tc @@ -9,7 +9,6 @@ check_error() { # command-with-error-pos-by-^ check_error 't^100 kfree' # BAD_MAXACT_TYPE -check_error 't ^non_exist_tracepoint' # NO_TRACEPOINT check_error 't:^/bar kfree' # NO_GROUP_NAME check_error 't:^12345678901234567890123456789012345678901234567890123456789012345/bar kfree' # GROUP_TOO_LONG |