diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2020-06-15 11:51:29 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2020-11-24 16:47:48 +0100 |
| commit | 7a9f50a05843fee8366bd3a65addbebaa7cf7f07 (patch) | |
| tree | aaaf1949ef4772b9d6602207c2dd6b92936591dc /kernel/trace | |
| parent | 23e6082a522e32232f7377540b4d42d8304253b8 (diff) | |
irq_work: Cleanup
Get rid of the __call_single_node union and clean up the API a little
to avoid external code relying on the structure layout as much.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/bpf_trace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c index 4517c8b66518..a6903912f7a0 100644 --- a/kernel/trace/bpf_trace.c +++ b/kernel/trace/bpf_trace.c @@ -1086,7 +1086,7 @@ static int bpf_send_signal_common(u32 sig, enum pid_type type) return -EINVAL; work = this_cpu_ptr(&send_signal_work); - if (atomic_read(&work->irq_work.flags) & IRQ_WORK_BUSY) + if (irq_work_is_busy(&work->irq_work)) return -EBUSY; /* Add the current task, which is the target of sending signal, |