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authorVlad Buslov <vladbu@mellanox.com>2018-09-24 19:22:50 +0300
committerDavid S. Miller <davem@davemloft.net>2018-09-25 20:17:35 -0700
commit86bd446b5cebd783187ea3772ff258210de77d99 (patch)
treea628c33098ece5577e51cdbe871fd5f97a5a064e /net/sched/sch_prio.c
parentnet: core: netlink: add helper refcount dec and lock function (diff)
downloadlinux-dev-86bd446b5cebd783187ea3772ff258210de77d99.tar.xz
linux-dev-86bd446b5cebd783187ea3772ff258210de77d99.zip
net: sched: rename qdisc_destroy() to qdisc_put()
Current implementation of qdisc_destroy() decrements Qdisc reference counter and only actually destroy Qdisc if reference counter value reached zero. Rename qdisc_destroy() to qdisc_put() in order for it to better describe the way in which this function currently implemented and used. Extract code that deallocates Qdisc into new private qdisc_destroy() function. It is intended to be shared between regular qdisc_put() and its unlocked version that is introduced in next patch in this series. Signed-off-by: Vlad Buslov <vladbu@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_prio.c')
-rw-r--r--net/sched/sch_prio.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 222e53d3d27a..f8af98621179 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -175,7 +175,7 @@ prio_destroy(struct Qdisc *sch)
tcf_block_put(q->block);
prio_offload(sch, NULL);
for (prio = 0; prio < q->bands; prio++)
- qdisc_destroy(q->queues[prio]);
+ qdisc_put(q->queues[prio]);
}
static int prio_tune(struct Qdisc *sch, struct nlattr *opt,
@@ -205,7 +205,7 @@ static int prio_tune(struct Qdisc *sch, struct nlattr *opt,
extack);
if (!queues[i]) {
while (i > oldbands)
- qdisc_destroy(queues[--i]);
+ qdisc_put(queues[--i]);
return -ENOMEM;
}
}
@@ -220,7 +220,7 @@ static int prio_tune(struct Qdisc *sch, struct nlattr *opt,
qdisc_tree_reduce_backlog(child, child->q.qlen,
child->qstats.backlog);
- qdisc_destroy(child);
+ qdisc_put(child);
}
for (i = oldbands; i < q->bands; i++) {