diff options
| author | Gabriele Monaco <gmonaco@redhat.com> | 2026-05-22 14:58:33 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2026-07-30 12:59:23 +0200 |
| commit | 1842bf97af109f5ebf830175c9725bf81ebb78b1 (patch) | |
| tree | f25cb893fd2e5961ae5fca135312aae7d8eff5f8 /drivers/lguest/git@git.tavy.me:linux-stable.git | |
| parent | f5098b6bae761e346ebcd9da7f95622c04733cff (diff) | |
sched/deadline: Use revised wakeup rule only for running dl_server
Commit 14a857056466 ("sched/deadline: Use revised wakeup rule for
dl_server") applies the revised wakeup rule to any server, as a result
servers that are not running (dl_defer_running == 0) and start with a
deadline overflow get enqueued and can boost tasks as if they were
running, invalidating the defer rule and the documented state model.
Apply the revised wakeup rule only for deferrable servers that are
marked as running.
Fixes: 14a857056466 ("sched/deadline: Use revised wakeup rule for dl_server")
Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Juri Lelli <juri.lelli@redhat.com>
Tested-by: Andrea Righi <arighi@nvidia.com>
Link: https://patch.msgid.link/20260522125833.264145-1-gmonaco@redhat.com
Diffstat (limited to 'drivers/lguest/git@git.tavy.me:linux-stable.git')
0 files changed, 0 insertions, 0 deletions