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authorCheng-Yang Chou <yphbchou0911@gmail.com>2026-03-26 04:48:27 +0300
committerTejun Heo <tj@kernel.org>2026-03-26 05:32:01 +0300
commit3eb8f022919187e2fe786f677569d2bd5a0b1915 (patch)
tree14ddf06f838af16c2f1d236ba46588b55a21d385 /tools
parent3d6379196d5fc9698b683ec40ffd9452d2183c4a (diff)
downloadlinux-3eb8f022919187e2fe786f677569d2bd5a0b1915.tar.xz
sched_ext: Fix missing SCX_EV_SUB_BYPASS_DISPATCH aggregation in scx_read_events()
025b1bd41965 introduced SCX_EV_SUB_BYPASS_DISPATCH to track scheduling of bypassed descendant tasks, and correctly increments it per-CPU and displays it in sysfs and dump output. However, scx_read_events() which aggregates per-CPU counters into a summary was not updated to include this event, causing it to always read as zero in sysfs, in debug dumps, and via the scx_bpf_events() kfunc. Add the missing scx_agg_event() call for SCX_EV_SUB_BYPASS_DISPATCH. Fixes: 025b1bd41965 ("sched_ext: Implement hierarchical bypass mode") Signed-off-by: Cheng-Yang Chou <yphbchou0911@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'tools')
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