summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorTejun Heo <tj@kernel.org>2026-07-23 08:02:00 -1000
committerTejun Heo <tj@kernel.org>2026-07-23 08:02:00 -1000
commit16b03d2322e772b28d33d9255654d808eaafee2d (patch)
treeca8a73acea52d5f11428c655c035daac59217fd8
parent9742621f0eb01b8fdc8dc99a675d7ffec22918dd (diff)
parent94ca9591108a948649ad1ba5c069ae632f16b917 (diff)
downloadlinux-next-16b03d2322e772b28d33d9255654d808eaafee2d.tar.gz
linux-next-16b03d2322e772b28d33d9255654d808eaafee2d.zip
Merge branch 'for-7.3' into for-next
-rw-r--r--kernel/sched/ext/ext.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/kernel/sched/ext/ext.c b/kernel/sched/ext/ext.c
index 6a4e3a4f6098..81c2d8eeae41 100644
--- a/kernel/sched/ext/ext.c
+++ b/kernel/sched/ext/ext.c
@@ -2669,6 +2669,7 @@ static void dispatch_to_local_dsq(struct scx_sched *sch, struct rq *rq,
/**
* finish_dispatch - Asynchronously finish dispatching a task
+ * @sch: the scheduler
* @rq: current rq which is locked
* @p: task to finish dispatching
* @qseq_at_dispatch: qseq when @p started getting dispatched
@@ -5296,6 +5297,7 @@ static __printf(2, 3) bool handle_lockup(int exit_cpu, const char *fmt, ...)
/**
* scx_rcu_cpu_stall - sched_ext RCU CPU stall handler
+ * @stalled_mask: bit mask of stalled CPUs
*
* While there are various reasons why RCU CPU stalls can occur on a system
* that may not be caused by the current BPF scheduler, try kicking out the
@@ -5390,6 +5392,7 @@ static DEFINE_IRQ_WORK(scx_hardlockup_irq_work, scx_hardlockup_irq_workfn);
/**
* scx_hardlockup - sched_ext hardlockup handler
+ * @cpu: the target CPU
*
* A poorly behaving BPF scheduler can trigger hard lockup by e.g. putting
* numerous affinitized tasks in a single queue and directing all CPUs at it.
@@ -8426,7 +8429,7 @@ static void scx_dsq_insert_commit(struct scx_sched *sch, struct task_struct *p,
__bpf_kfunc_start_defs();
/**
- * scx_bpf_dsq_insert - Insert a task into the FIFO queue of a DSQ
+ * scx_bpf_dsq_insert___v2 - Insert a task into the FIFO queue of a DSQ
* @p: task_struct to insert
* @dsq_id: DSQ to insert into
* @slice: duration @p can run for in nsecs, 0 to keep the current value
@@ -8756,7 +8759,7 @@ __bpf_kfunc void scx_bpf_dispatch_cancel(const struct bpf_prog_aux *aux)
}
/**
- * scx_bpf_dsq_move_to_local - move a task from a DSQ to the current CPU's local DSQ
+ * scx_bpf_dsq_move_to_local___v2 - move a task from a DSQ to the current CPU's local DSQ
* @dsq_id: DSQ to move task from. Must be a user-created DSQ
* @aux: implicit BPF argument to access bpf_prog_aux hidden from BPF progs
* @enq_flags: %SCX_ENQ_*
@@ -9485,7 +9488,7 @@ __bpf_kfunc void scx_bpf_dsq_reenq(u64 dsq_id, u64 reenq_flags,
}
/**
- * scx_bpf_reenqueue_local - Re-enqueue tasks on a local DSQ
+ * scx_bpf_reenqueue_local___v2 - Re-enqueue tasks on a local DSQ
* @aux: implicit BPF argument to access bpf_prog_aux hidden from BPF progs
*
* Iterate over all of the tasks currently enqueued on the local DSQ of the