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| author | Peter Zijlstra <peterz@infradead.org> | 2023-10-04 13:43:53 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2024-08-17 12:06:40 +0300 |
| commit | 949090eaf0a3e39aa0f4a675407e16d0e975da11 (patch) | |
| tree | 74f0b603ba18076ee427556b06a1ec0160256a30 | |
| parent | f25b7b32b0db6d71b07b06fe8de45b0408541c2a (diff) | |
| download | linux-949090eaf0a3e39aa0f4a675407e16d0e975da11.tar.xz | |
sched/eevdf: Remove min_vruntime_copy
Since commit e8f331bcc270 ("sched/smp: Use lag to simplify
cross-runqueue placement") the min_vruntime_copy is no longer used.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Valentin Schneider <vschneid@redhat.com>
Tested-by: Valentin Schneider <vschneid@redhat.com>
Link: https://lkml.kernel.org/r/20240727105028.395297941@infradead.org
| -rw-r--r-- | kernel/sched/fair.c | 5 | ||||
| -rw-r--r-- | kernel/sched/sched.h | 4 |
2 files changed, 2 insertions, 7 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 6d39a824bbe1..8201f0f4e709 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -779,8 +779,7 @@ static void update_min_vruntime(struct cfs_rq *cfs_rq) } /* ensure we never gain time by being placed backwards. */ - u64_u32_store(cfs_rq->min_vruntime, - __update_min_vruntime(cfs_rq, vruntime)); + cfs_rq->min_vruntime = __update_min_vruntime(cfs_rq, vruntime); } static inline bool __entity_less(struct rb_node *a, const struct rb_node *b) @@ -12933,7 +12932,7 @@ static void set_next_task_fair(struct rq *rq, struct task_struct *p, bool first) void init_cfs_rq(struct cfs_rq *cfs_rq) { cfs_rq->tasks_timeline = RB_ROOT_CACHED; - u64_u32_store(cfs_rq->min_vruntime, (u64)(-(1LL << 20))); + cfs_rq->min_vruntime = (u64)(-(1LL << 20)); #ifdef CONFIG_SMP raw_spin_lock_init(&cfs_rq->removed.lock); #endif diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 1e1d1b467af2..a6d6b6f106da 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -613,10 +613,6 @@ struct cfs_rq { u64 min_vruntime_fi; #endif -#ifndef CONFIG_64BIT - u64 min_vruntime_copy; -#endif - struct rb_root_cached tasks_timeline; /* |