From: Tomas Glozar Date: Mon, 19 Jan 2026 11:52:22 +0000 (+0100) Subject: Documentation/rtla: Document --stack-format option X-Git-Tag: v7.1-rc1~139^2~23 X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=e4be7e96d076b014abb77fc7fe72c92e8788f3df;p=thirdparty%2Fkernel%2Flinux.git Documentation/rtla: Document --stack-format option Add documentation for --stack-format option of rtla-timerlat into its common options. Reviewed-by: Wander Lairson Costa Link: https://lore.kernel.org/r/20260119115222.744150-2-tglozar@redhat.com Signed-off-by: Tomas Glozar --- diff --git a/Documentation/tools/rtla/common_timerlat_options.txt b/Documentation/tools/rtla/common_timerlat_options.txt index 07a285fcf7cf7..ab159b2cbfe7a 100644 --- a/Documentation/tools/rtla/common_timerlat_options.txt +++ b/Documentation/tools/rtla/common_timerlat_options.txt @@ -83,3 +83,15 @@ **Note**: BPF actions require BPF support to be available. If BPF is not available or disabled, the tool falls back to tracefs mode and BPF actions are not supported. + +**--stack-format** *format* + + Adjust the format of the stack trace printed during auto-analysis. + + The supported values for *format* are: + + * **truncate** Print the stack trace up to the first unknown address (default). + * **skip** Skip unknown addresses. + * **full** Print the entire stack trace, including unknown addresses. + + For unknown addresses, the raw pointer is printed.