diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2023-03-22 11:28:36 +0100 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2023-03-24 11:01:29 +0100 |
| commit | 68e2d17c9eb311ab59aeb6d0c38aad8985fa2596 (patch) | |
| tree | 4ad1d55f8685fc2cbb6f76bffc0c35084e89d201 /kernel/sched | |
| parent | 68f4ff04dbada18dad79659c266a8e5e29e458cd (diff) | |
trace: Add trace_ipi_send_cpu()
Because copying cpumasks around when targeting a single CPU is a bit
daft...
Tested-and-reviewed-by: Valentin Schneider <vschneid@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20230322103004.GA571242%40hirez.programming.kicks-ass.net
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index b0a48cfc0a22..ad40755ddc11 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -96,6 +96,7 @@ #include "../../io_uring/io-wq.h" #include "../smpboot.h" +EXPORT_TRACEPOINT_SYMBOL_GPL(ipi_send_cpu); EXPORT_TRACEPOINT_SYMBOL_GPL(ipi_send_cpumask); /* |