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| author | Nick Terrell <terrelln@fb.com> | 2022-10-21 16:00:35 -0700 |
|---|---|---|
| committer | Nick Terrell <terrelln@fb.com> | 2022-10-21 16:00:35 -0700 |
| commit | 14e77332e74603efab8347c89d3cda447c3b97c9 (patch) | |
| tree | b7b8a48f4f75590266a763c52e072dda32b228ae /lib/nmi_backtrace.c | |
| parent | 88a309465b3f05a100c3b81966982c0f9f5d23a6 (diff) | |
| parent | 1d61754caa8c69f566504e63c8b3f3a2df0954c8 (diff) | |
Merge branch 'main' into zstd-next
Diffstat (limited to 'lib/nmi_backtrace.c')
| -rw-r--r-- | lib/nmi_backtrace.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/nmi_backtrace.c b/lib/nmi_backtrace.c index 199ab201d501..d01aec6ae15c 100644 --- a/lib/nmi_backtrace.c +++ b/lib/nmi_backtrace.c @@ -99,7 +99,7 @@ bool nmi_cpu_backtrace(struct pt_regs *regs) * Allow nested NMI backtraces while serializing * against other CPUs. */ - printk_cpu_lock_irqsave(flags); + printk_cpu_sync_get_irqsave(flags); if (!READ_ONCE(backtrace_idle) && regs && cpu_in_idle(instruction_pointer(regs))) { pr_warn("NMI backtrace for cpu %d skipped: idling at %pS\n", cpu, (void *)instruction_pointer(regs)); @@ -110,7 +110,7 @@ bool nmi_cpu_backtrace(struct pt_regs *regs) else dump_stack(); } - printk_cpu_unlock_irqrestore(flags); + printk_cpu_sync_put_irqrestore(flags); cpumask_clear_cpu(cpu, to_cpumask(backtrace_mask)); return true; } |