diff options
author | Tejun Heo <tj@kernel.org> | 2024-08-04 07:07:40 -1000 |
---|---|---|
committer | Tejun Heo <tj@kernel.org> | 2024-08-04 07:36:54 -1000 |
commit | 0df340ceae2e51ccc6a8a19f4182f389223fbfdf (patch) | |
tree | 635f0cdae0c4a1db431cd91158db34367c9c4218 /include/linux/sched.h | |
parent | e99129e5dbf7ca87233d31ad19348f6ce8627b38 (diff) | |
parent | cea5a3472ac43f18590e1bd6b842f808347a810c (diff) |
Merge branch 'sched/core' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into for-6.12
Pull tip/sched/core to resolve the following four conflicts. While 2-4 are
simple context conflicts, 1 is a bit subtle and easy to resolve incorrectly.
1. 2c8d046d5d51 ("sched: Add normal_policy()")
vs.
faa42d29419d ("sched/fair: Make SCHED_IDLE entity be preempted in strict hierarchy")
The former converts direct test on p->policy to use the helper
normal_policy(). The latter moves the p->policy test to a different
location. Resolve by converting the test on p->plicy in the new location to
use normal_policy().
2. a7a9fc549293 ("sched_ext: Add boilerplate for extensible scheduler class")
vs.
a110a81c52a9 ("sched/deadline: Deferrable dl server")
Both add calls to put_prev_task_idle() and set_next_task_idle(). Simple
context conflict. Resolve by taking changes from both.
3. a7a9fc549293 ("sched_ext: Add boilerplate for extensible scheduler class")
vs.
c245910049d0 ("sched/core: Add clearing of ->dl_server in put_prev_task_balance()")
The former changes for_each_class() itertion to use for_each_active_class().
The latter moves away the adjacent dl_server handling code. Simple context
conflict. Resolve by taking changes from both.
4. 60c27fb59f6c ("sched_ext: Implement sched_ext_ops.cpu_online/offline()")
vs.
31b164e2e4af ("sched/smt: Introduce sched_smt_present_inc/dec() helper")
2f027354122f ("sched/core: Introduce sched_set_rq_on/offline() helper")
The former adds scx_rq_deactivate() call. The latter two change code around
it. Simple context conflict. Resolve by taking changes from both.
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'include/linux/sched.h')
-rw-r--r-- | include/linux/sched.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 5b4f78fe379d..b42da51c4d03 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -641,12 +641,26 @@ struct sched_dl_entity { * * @dl_overrun tells if the task asked to be informed about runtime * overruns. + * + * @dl_server tells if this is a server entity. + * + * @dl_defer tells if this is a deferred or regular server. For + * now only defer server exists. + * + * @dl_defer_armed tells if the deferrable server is waiting + * for the replenishment timer to activate it. + * + * @dl_defer_running tells if the deferrable server is actually + * running, skipping the defer phase. */ unsigned int dl_throttled : 1; unsigned int dl_yielded : 1; unsigned int dl_non_contending : 1; unsigned int dl_overrun : 1; unsigned int dl_server : 1; + unsigned int dl_defer : 1; + unsigned int dl_defer_armed : 1; + unsigned int dl_defer_running : 1; /* * Bandwidth enforcement timer. Each -deadline task has its @@ -674,7 +688,8 @@ struct sched_dl_entity { */ struct rq *rq; dl_server_has_tasks_f server_has_tasks; - dl_server_pick_f server_pick; + dl_server_pick_f server_pick_next; + dl_server_pick_f server_pick_task; #ifdef CONFIG_RT_MUTEXES /* |