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authorPeter Zijlstra <peterz@infradead.org>2023-03-22 13:28:36 +0300
committerPeter Zijlstra <peterz@infradead.org>2023-03-24 13:01:29 +0300
commit68e2d17c9eb311ab59aeb6d0c38aad8985fa2596 (patch)
tree4ad1d55f8685fc2cbb6f76bffc0c35084e89d201 /include/linux/smp.h
parent68f4ff04dbada18dad79659c266a8e5e29e458cd (diff)
downloadlinux-68e2d17c9eb311ab59aeb6d0c38aad8985fa2596.tar.xz
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 'include/linux/smp.h')
-rw-r--r--include/linux/smp.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/smp.h b/include/linux/smp.h
index c036a2228d8d..ed8f344ba627 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -130,9 +130,9 @@ extern void arch_smp_send_reschedule(int cpu);
* scheduler_ipi() is inline so can't be passed as callback reason, but the
* callsite IP should be sufficient for root-causing IPIs sent from here.
*/
-#define smp_send_reschedule(cpu) ({ \
- trace_ipi_send_cpumask(cpumask_of(cpu), _RET_IP_, NULL); \
- arch_smp_send_reschedule(cpu); \
+#define smp_send_reschedule(cpu) ({ \
+ trace_ipi_send_cpu(cpu, _RET_IP_, NULL); \
+ arch_smp_send_reschedule(cpu); \
})
/*