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authorMark Brown <broonie@kernel.org>2026-03-17 18:07:38 +0000
committerMark Brown <broonie@kernel.org>2026-03-17 18:07:38 +0000
commitc8d0beedf0da06652432354882b95c33a4cb7cfe (patch)
tree369044cede12800331e74a7e10ac7d5273cd8e18 /kernel/cgroup/cgroup.c
parent9d4189e68ebad418eed964185d5563a71c67756d (diff)
parent58068932402c7f5bf26489e01ae8e8bb89802d1e (diff)
regulator: fp9931: Make vin-supply mandatory
Robby Cai <robby.cai@nxp.com> says: The FP9931 regulator requires a valid "vin" supply to operate correctly. Therefore, the driver should treat "vin" as a mandatory supply. This patchset updates the binding documentation to mark vin-supply as a required property, and modifies the driver accordingly. As suggested in the reviews from Andreas and Mark, v2 switches to using devm_regulator_get() since the supply is mandatory.
Diffstat (limited to 'kernel/cgroup/cgroup.c')
-rw-r--r--kernel/cgroup/cgroup.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index c22cda7766d8..01fc2a93f3ef 100644
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -2608,6 +2608,7 @@ static void cgroup_migrate_add_task(struct task_struct *task,
mgctx->tset.nr_tasks++;
+ css_set_skip_task_iters(cset, task);
list_move_tail(&task->cg_list, &cset->mg_tasks);
if (list_empty(&cset->mg_node))
list_add_tail(&cset->mg_node,
@@ -5108,6 +5109,12 @@ repeat:
return;
task = list_entry(it->task_pos, struct task_struct, cg_list);
+ /*
+ * Hide tasks that are exiting but not yet removed. Keep zombie
+ * leaders with live threads visible.
+ */
+ if ((task->flags & PF_EXITING) && !atomic_read(&task->signal->live))
+ goto repeat;
if (it->flags & CSS_TASK_ITER_PROCS) {
/* if PROCS, skip over tasks which aren't group leaders */