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authorJakub Kicinski <kuba@kernel.org>2021-08-19 18:09:18 -0700
committerJakub Kicinski <kuba@kernel.org>2021-08-19 18:09:18 -0700
commitf444fea7896dbc267249d27f604082a51b8efca2 (patch)
treed72e809d28ff7a1cb02f648c858d106de1be859d /kernel/trace/trace.c
parent9e5f10fe577be7974c721c0c2050fa6c967d4565 (diff)
parentf87d64319e6f980c82acfc9b95ed523d053fb7ac (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
drivers/ptp/Kconfig: 55c8fca1dae1 ("ptp_pch: Restore dependency on PCI") e5f31552674e ("ethernet: fix PTP_1588_CLOCK dependencies") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'kernel/trace/trace.c')
-rw-r--r--kernel/trace/trace.c18
1 files changed, 15 insertions, 3 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 33899a71fdc1..a1adb29ef5c1 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -2897,14 +2897,26 @@ int tracepoint_printk_sysctl(struct ctl_table *table, int write,
void trace_event_buffer_commit(struct trace_event_buffer *fbuffer)
{
+ enum event_trigger_type tt = ETT_NONE;
+ struct trace_event_file *file = fbuffer->trace_file;
+
+ if (__event_trigger_test_discard(file, fbuffer->buffer, fbuffer->event,
+ fbuffer->entry, &tt))
+ goto discard;
+
if (static_key_false(&tracepoint_printk_key.key))
output_printk(fbuffer);
if (static_branch_unlikely(&trace_event_exports_enabled))
ftrace_exports(fbuffer->event, TRACE_EXPORT_EVENT);
- event_trigger_unlock_commit_regs(fbuffer->trace_file, fbuffer->buffer,
- fbuffer->event, fbuffer->entry,
- fbuffer->trace_ctx, fbuffer->regs);
+
+ trace_buffer_unlock_commit_regs(file->tr, fbuffer->buffer,
+ fbuffer->event, fbuffer->trace_ctx, fbuffer->regs);
+
+discard:
+ if (tt)
+ event_triggers_post_call(file, tt);
+
}
EXPORT_SYMBOL_GPL(trace_event_buffer_commit);