All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH 0/6] remove unnecessary return val of kvm pit
@ 2019-12-07  9:25 linmiaohe
  2019-12-07  9:25 ` [PATCH 1/6] KVM: x86: remove always equal to 0 return val of kvm_vm_ioctl_get_pit() linmiaohe
                   ` (5 more replies)
  0 siblings, 6 replies; 8+ messages in thread
From: linmiaohe @ 2019-12-07  9:25 UTC (permalink / raw)
  To: pbonzini, rkrcmar, sean.j.christopherson, vkuznets, wanpengli,
	jmattson, joro, tglx, mingo, bp, hpa
  Cc: linmiaohe, kvm, linux-kernel, x86

From: Miaohe Lin <linmiaohe@huawei.com>

The return val of kvm pit function is always equal to 0, which means there
is no way to failed with this function. So remove the return val as it's
unnecessary to check against it. Also add BUILD_BUG_ON to guard against
channels size changed unexpectly.

Miaohe Lin (6):
  KVM: x86: remove always equal to 0 return val of
    kvm_vm_ioctl_get_pit()
  KVM: x86: remove always equal to 0 return val of
    kvm_vm_ioctl_set_pit()
  KVM: x86: remove always equal to 0 return val of
    kvm_vm_ioctl_get_pit2()
  KVM: x86: remove always equal to 0 return val of
    kvm_vm_ioctl_set_pit2()
  KVM: x86: check kvm_pit outside kvm_vm_ioctl_reinject()
  KVM: x86: remove always equal to 0 return val of
    kvm_vm_ioctl_reinject()

 arch/x86/kvm/x86.c | 46 +++++++++++++++++++++++-----------------------
 1 file changed, 23 insertions(+), 23 deletions(-)

-- 
2.19.1


^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2020-01-15 17:53 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-12-07  9:25 [PATCH 0/6] remove unnecessary return val of kvm pit linmiaohe
2019-12-07  9:25 ` [PATCH 1/6] KVM: x86: remove always equal to 0 return val of kvm_vm_ioctl_get_pit() linmiaohe
2019-12-07  9:25 ` [PATCH 2/6] KVM: x86: remove always equal to 0 return val of kvm_vm_ioctl_set_pit() linmiaohe
2019-12-07  9:25 ` [PATCH 3/6] KVM: x86: remove always equal to 0 return val of kvm_vm_ioctl_get_pit2() linmiaohe
2019-12-07  9:25 ` [PATCH 4/6] KVM: x86: remove always equal to 0 return val of kvm_vm_ioctl_set_pit2() linmiaohe
2019-12-07  9:25 ` [PATCH 5/6] KVM: x86: check kvm_pit outside kvm_vm_ioctl_reinject() linmiaohe
2020-01-15 17:53   ` Paolo Bonzini
2019-12-07  9:25 ` [PATCH 6/6] KVM: x86: remove always equal to 0 return val of kvm_vm_ioctl_reinject() linmiaohe

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.