diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2025-05-08 12:05:38 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2025-05-08 12:05:38 +0200 |
| commit | c855506257063f444044d0a85a2e9ad9ab1c7ecd (patch) | |
| tree | 13f871ba4a2099c98a08e2fc874c7c099b4bb83f | |
| parent | 97f4b999e0c894d3e48e318aa1130132031815b3 (diff) | |
genirq/cpuhotplug: Fix up lock guards conversion brainf..t
The lock guard conversion converted raw_spin_lock_irq() to
scoped_guard(raw_spinlock), which is obviously bogus and makes lockdep
mightily unhappy.
Note to self: Copy and pasta without using brain is a patently bad idea.
Fixes: 88a4df117ad6 ("genirq/cpuhotplug: Convert to lock guards")
Reported-by: Borislav Petkov <bp@alien8.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Borislav Petkov <bp@alien8.de>
| -rw-r--r-- | kernel/irq/cpuhotplug.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/irq/cpuhotplug.c b/kernel/irq/cpuhotplug.c index 7bd4c2a5cef4..e77ca6db5e11 100644 --- a/kernel/irq/cpuhotplug.c +++ b/kernel/irq/cpuhotplug.c @@ -243,7 +243,7 @@ int irq_affinity_online_cpu(unsigned int cpu) irq_lock_sparse(); for_each_active_irq(irq) { desc = irq_to_desc(irq); - scoped_guard(raw_spinlock, &desc->lock) + scoped_guard(raw_spinlock_irq, &desc->lock) irq_restore_affinity_of_irq(desc, cpu); } irq_unlock_sparse(); |