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| author | Jakub Kicinski <kuba@kernel.org> | 2025-06-12 08:05:53 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-06-12 08:05:54 -0700 |
| commit | a844b0c864a28e43affa3f1a048414b7122def40 (patch) | |
| tree | a6165aa8a0efc5c088197762988e235f749ee277 /include | |
| parent | 7ca52541c05c832d32b112274f81a985101f9ba8 (diff) | |
| parent | adcaa890c7a4a91a422168d8fb629183fff07b2f (diff) | |
Merge branch 'net_sched-no-longer-use-qdisc_tree_flush_backlog'
Eric Dumazet says:
====================
net_sched: no longer use qdisc_tree_flush_backlog()
This series is based on a report from Gerrard Tai.
Essentially, all users of qdisc_tree_flush_backlog() are racy.
We must instead use qdisc_purge_queue().
====================
Link: https://patch.msgid.link/20250611111515.1983366-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/sch_generic.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 629368ab2787..638948be4c50 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -973,14 +973,6 @@ static inline void qdisc_qstats_qlen_backlog(struct Qdisc *sch, __u32 *qlen, *backlog = qstats.backlog; } -static inline void qdisc_tree_flush_backlog(struct Qdisc *sch) -{ - __u32 qlen, backlog; - - qdisc_qstats_qlen_backlog(sch, &qlen, &backlog); - qdisc_tree_reduce_backlog(sch, qlen, backlog); -} - static inline void qdisc_purge_queue(struct Qdisc *sch) { __u32 qlen, backlog; |