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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2019-03-15 18:58:15 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-03-28 17:28:59 +0100 |
| commit | ca0488aadd014809862428cde896a6a6e8f13e42 (patch) | |
| tree | f10260398a3d9963b9554080073512e0b298658f | |
| parent | f285c633cb6d68d2bf3a8ad65bee3835aac9886c (diff) | |
| download | linux-stable-ca0488aadd014809862428cde896a6a6e8f13e42.tar.gz linux-stable-ca0488aadd014809862428cde896a6a6e8f13e42.tar.bz2 linux-stable-ca0488aadd014809862428cde896a6a6e8f13e42.zip | |
kvm: don't redefine flags as something else
The function irqfd_wakeup() has flags defined as __poll_t and then it
has additional flags which is used for irqflags.
Redefine the inner flags variable as iflags so it does not shadow the
outer flags.
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Radim Krčmář" <rkrcmar@redhat.com>
Cc: kvm@vger.kernel.org
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | virt/kvm/eventfd.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c index 4325250afd72..001aeda4c154 100644 --- a/virt/kvm/eventfd.c +++ b/virt/kvm/eventfd.c @@ -214,9 +214,9 @@ irqfd_wakeup(wait_queue_entry_t *wait, unsigned mode, int sync, void *key) if (flags & EPOLLHUP) { /* The eventfd is closing, detach from KVM */ - unsigned long flags; + unsigned long iflags; - spin_lock_irqsave(&kvm->irqfds.lock, flags); + spin_lock_irqsave(&kvm->irqfds.lock, iflags); /* * We must check if someone deactivated the irqfd before @@ -230,7 +230,7 @@ irqfd_wakeup(wait_queue_entry_t *wait, unsigned mode, int sync, void *key) if (irqfd_is_active(irqfd)) irqfd_deactivate(irqfd); - spin_unlock_irqrestore(&kvm->irqfds.lock, flags); + spin_unlock_irqrestore(&kvm->irqfds.lock, iflags); } return 0; |