rtla: Fix -a overriding -t argument

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[ Upstream commit ddb6e42494 ]

When running rtla as

    `rtla <timerlat|osnoise> <top|hist> -t custom_file.txt -a 100`

-a options override trace output filename specified by -t option.
Running the command above will create <timerlat|osnoise>_trace.txt file
instead of custom_file.txt. Fix this by making sure that -a option does
not override trace output filename even if it's passed after trace
output filename is specified.

Fixes: 173a3b0148 ("rtla/timerlat: Add the automatic trace option")
Signed-off-by: Ivan Pravdin <ipravdin.official@gmail.com>
Reviewed-by: Tomas Glozar <tglozar@redhat.com>
Link: https://lore.kernel.org/r/b6ae60424050b2c1c8709e18759adead6012b971.1762186418.git.ipravdin.official@gmail.com
[ use capital letter in subject, as required by tracing subsystem ]
Signed-off-by: Tomas Glozar <tglozar@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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This commit is contained in:

Ivan Pravdin 2025-11-03 11:19:08 -05:00 • committed by Greg Kroah-Hartman

parent 93409bddc5

commit 97ee9b4f32

4 changed files with 8 additions and 4 deletions

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tools/tracing/rtla/src/osnoise_hist.c

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tools/tracing/rtla/src/osnoise_top.c

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3

tools/tracing/rtla/src/timerlat_hist.c

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tools/tracing/rtla/src/timerlat_top.c

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