For some reason, cgroup_advance_iter() is standing lonely all away
from its iter comrades. Relocate it.
This is cosmetic.
Signed-off-by: Tejun Heo <t...@kernel.org>
---
kernel/cgroup.c | 48 ++++++++++++++++++++++++------------------------
1 file changed, 24 insertions(+), 24 deletions(-)
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 850ad87..1085439 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -2975,30 +2975,6 @@ int cgroup_task_count(const struct cgroup *cgrp)
}
/*
- * Advance a list_head iterator. The iterator should be positioned at
- * the start of a css_set
- */
-static void cgroup_advance_iter(struct cgroup *cgrp, struct cgroup_iter *it)
-{
- struct list_head *l = it->cset_link;
- struct cgrp_cset_link *link;
- struct css_set *cset;
-
- /* Advance to the next non-empty css_set */
- do {
- l = l->next;
- if (l == &cgrp->cset_links) {
- it->cset_link = NULL;
- return;
- }
- link = list_entry(l, struct cgrp_cset_link, cset_link);
- cset = link->cset;
- } while (list_empty(&cset->tasks));
- it->cset_link = l;
- it->task = cset->tasks.next;
-}
-
-/*
* To reduce the fork() overhead for systems that are not actually
* using their cgroups capability, we don't maintain the lists running
* through each css_set to its tasks until we see the list actually
@@ -3216,6 +3192,30 @@ css_next_descendant_post(struct cgroup_subsys_state *pos,
}
EXPORT_SYMBOL_GPL(css_next_descendant_post);
+/*
+ * Advance a list_head iterator. The iterator should be positioned at
+ * the start of a css_set
+ */
+static void cgroup_advance_iter(struct cgroup *cgrp, struct cgroup_iter *it)
+{
+ struct list_head *l = it->cset_link;
+ struct cgrp_cset_link *link;
+ struct css_set *cset;
+
+ /* Advance to the next non-empty css_set */
+ do {
+ l = l->next;
+ if (l == &cgrp->cset_links) {
+ it->cset_link = NULL;
+ return;
+ }
+ link = list_entry(l, struct cgrp_cset_link, cset_link);
+ cset = link->cset;
+ } while (list_empty(&cset->tasks));
+ it->cset_link = l;
+ it->task = cset->tasks.next;
+}
+
void cgroup_iter_start(struct cgroup *cgrp, struct cgroup_iter *it)
__acquires(css_set_lock)
{
--
1.8.3.1
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