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Patches 0002-0003 are prep and 0004 adds the scx_has_subs static key > and gates the sub-sched portions of hot paths on it. Thanks for addressing the issues! For the whole series: Reviewed-by: Andrea Righi -Andrea > > [1] https://lore.kernel.org/r/20260709225041.1695495-1-tj@kernel.org > > Based on sched_ext/for-7.3 (35f9cbbacb67). > > This patchset contains the following 4 patches. > > 0001 sched_ext: Remove queued ecaps syncs directly on sched teardown > 0002 sched_ext: Move scx_dispatch_sched() from sub.h to internal.h > 0003 sched_ext: Gate sub_dispatch_prev with CONFIG_EXT_SUB_SCHED > 0004 sched_ext: Add the scx_has_subs static key and gate sub-sched hot paths > > The patchset is also available in the following git branch: > > git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext.git scx-sub-followups > > diffstat follows. Thanks. > > kernel/sched/ext/ext.c | 6 +- > kernel/sched/ext/idle.c | 10 ++++ > kernel/sched/ext/internal.h | 133 +++++++++++++++++++++++++++++++++++++++++++- > kernel/sched/ext/sub.c | 88 ++++++++++++++++++++--------- > kernel/sched/ext/sub.h | 124 +++++------------------------------------ > kernel/sched/sched.h | 3 +- > 6 files changed, 223 insertions(+), 141 deletions(-) > > -- > tejun