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| author | Dietmar Eggemann <dietmar.eggemann@arm.com> | 2022-04-28 16:43:38 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-04-29 11:06:29 +0200 |
| commit | 97956dd278d3af1b5657026b992b54cf2e1b50b9 (patch) | |
| tree | 64e9c3effdf6a4ba9765574d9212f1b558299a23 /kernel/sched | |
| parent | sched/fair: Remove sched_trace_*() helper functions (diff) | |
| download | linux-97956dd278d3af1b5657026b992b54cf2e1b50b9.tar.xz linux-97956dd278d3af1b5657026b992b54cf2e1b50b9.zip | |
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@arm.com>
Signed-off-by: Qais Yousef <qais.yousef@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220428144338.479094-3-qais.yousef@arm.com
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/fair.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 19803e1c9138..6ca054b11a16 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; |