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authorCrystal Wood <crwood@redhat.com>2026-05-12 12:37:31 -0500
committerTomas Glozar <tglozar@redhat.com>2026-05-18 11:00:52 +0200
commitf03a59f949176ce4312cb466245d1243aaf40389 (patch)
treeb6abcae8e1e11c2371d97c5eb1966a1708a931ae /include/linux/debugobjects.h
parente5d8f22758c5904ed006a525ef34dec1c381f2b6 (diff)
rtla: Stop the record trace on interrupt
Before, when rtla got a signal, it stopped the main trace but not the record trace. With "--on-end trace", this can lead to save_trace_to_file() failing to keep up, especially on a debug kernel. Plus, it adds post-stoppage noise to the trace file. Signed-off-by: Crystal Wood <crwood@redhat.com> Fixes: c73cab9dbed0 ("rtla/timerlat_hist: Stop timerlat tracer on signal") Fixes: a4dfce7559d7 ("rtla/timerlat_top: Stop timerlat tracer on signal") Fixes: 3aadb65db5d6 ("rtla/timerlat: Add action on end feature") Link: https://lore.kernel.org/r/20260512173731.2151841-1-crwood@redhat.com Signed-off-by: Tomas Glozar <tglozar@redhat.com>
Diffstat (limited to 'include/linux/debugobjects.h')
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