The following commit has been merged into the sched/core branch of tip:
Commit-ID: 97956dd278d3af1b5657026b992b54cf2e1b50b9
Gitweb: https://git.kernel.org/tip/97956dd278d3af1b5657026b992b54cf2e1b50b9
Author: Dietmar Eggemann <dietmar.eggemann@xxxxxxx>
AuthorDate: Thu, 28 Apr 2022 15:43:38 +01:00
Committer: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
CommitterDate: Fri, 29 Apr 2022 11:06:29 +02:00
sched/fair: Remove cfs_rq_tg_path()
cfs_rq_tg_path() is used by a tracepoint-to traceevent (tp-2-te)
converter to format the path of a taskgroup or autogroup respectively.
It doesn't have any in-kernel users after the removal of the
sched_trace_cfs_rq_path() helper function.
cfs_rq_tg_path() can be coded in a tp-2-te converter.
Remove it from kernel/sched/fair.c.
Signed-off-by: Dietmar Eggemann <dietmar.eggemann@xxxxxxx>
Signed-off-by: Qais Yousef <qais.yousef@xxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20220428144338.479094-3-qais.yousef@xxxxxxx
---
kernel/sched/fair.c | 19 -------------------
1 file changed, 19 deletions(-)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 19803e1..6ca054b 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -313,19 +313,6 @@ const struct sched_class fair_sched_class;
#define for_each_sched_entity(se) \
for (; se; se = se->parent)
-static inline void cfs_rq_tg_path(struct cfs_rq *cfs_rq, char *path, int len)
-{
- if (!path)
- return;
-
- if (cfs_rq && task_group_is_autogroup(cfs_rq->tg))
- autogroup_path(cfs_rq->tg, path, len);
- else if (cfs_rq && cfs_rq->tg->css.cgroup)
- cgroup_path(cfs_rq->tg->css.cgroup, path, len);
- else
- strlcpy(path, "(null)", len);
-}
-
static inline bool list_add_leaf_cfs_rq(struct cfs_rq *cfs_rq)
{
struct rq *rq = rq_of(cfs_rq);
@@ -493,12 +480,6 @@ static int se_is_idle(struct sched_entity *se)
#define for_each_sched_entity(se) \
for (; se; se = NULL)
-static inline void cfs_rq_tg_path(struct cfs_rq *cfs_rq, char *path, int len)
-{
- if (path)
- strlcpy(path, "(null)", len);
-}
-
static inline bool list_add_leaf_cfs_rq(struct cfs_rq *cfs_rq)
{
return true;
|