diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2023-11-04 11:59:18 +0100 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2023-11-15 09:57:48 +0100 |
| commit | 5d69eca542ee17c618f9a55da52191d5e28b435f (patch) | |
| tree | ada1a9eabd52e3b77f3cc5c56ca60c038404b481 /kernel/sched/sched.h | |
| parent | ee4373dc902c0a403dd084b254ce70a78f95466f (diff) | |
sched: Unify runtime accounting across classes
All classes use sched_entity::exec_start to track runtime and have
copies of the exact same code around to compute runtime.
Collapse all that.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Phil Auld <pauld@redhat.com>
Reviewed-by: Valentin Schneider <vschneid@redhat.com>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Link: https://lkml.kernel.org/r/54d148a144f26d9559698c4dd82d8859038a7380.1699095159.git.bristot@kernel.org
Diffstat (limited to 'kernel/sched/sched.h')
| -rw-r--r-- | kernel/sched/sched.h | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 539c7e763f15..6703e9e81b1d 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -2212,6 +2212,8 @@ struct affinity_context { unsigned int flags; }; +extern s64 update_curr_common(struct rq *rq); + struct sched_class { #ifdef CONFIG_UCLAMP_TASK @@ -3262,16 +3264,6 @@ extern int sched_dynamic_mode(const char *str); extern void sched_dynamic_update(int mode); #endif -static inline void update_current_exec_runtime(struct task_struct *curr, - u64 now, u64 delta_exec) -{ - curr->se.sum_exec_runtime += delta_exec; - account_group_exec_runtime(curr, delta_exec); - - curr->se.exec_start = now; - cgroup_account_cputime(curr, delta_exec); -} - #ifdef CONFIG_SCHED_MM_CID #define SCHED_MM_CID_PERIOD_NS (100ULL * 1000000) /* 100ms */ |