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net: use %pS for kfree_skb tracing event location 

For the cases where 'reason' doesn't give any clue, it's still
nice to be able to track the kfree_skb caller location. %p doesn't
help much so let's use %pS which prints the symbol+offset.

Signed-off-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/r/20221123040947.1015721-1-sdf@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Stanislav Fomichev 2022-11-22 20:09:47 -08:00 committed by Paolo Abeni
parent 170d97739d
commit 14e5f71e31
1 changed files with 1 additions and 1 deletions
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2
include/trace/events/skb.h
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@ -42,7 +42,7 @@ TRACE_EVENT(kfree_skb,
__entry->reason = reason;
),
TP_printk("skbaddr=%p protocol=%u location=%p reason: %s",
TP_printk("skbaddr=%p protocol=%u location=%pS reason: %s",
__entry->skbaddr, __entry->protocol, __entry->location,
__print_symbolic(__entry->reason,
DEFINE_DROP_REASON(FN, FNe)))