* Re: [PATCH 3/3] arch/s390/kvm: Use GFP_ATOMIC when a lock is held [not found] <Pine.LNX.4.64.1005302227470.19253@ask.diku.dk> @ 2010-05-31 8:38 ` Christian Borntraeger 2010-05-31 8:56 ` Martin Schwidefsky 0 siblings, 1 reply; 2+ messages in thread From: Christian Borntraeger @ 2010-05-31 8:38 UTC (permalink / raw) To: Julia Lawall Cc: Carsten Otte, linux390, Avi Kivity, Marcelo Tosatti, Martin Schwidefsky, Heiko Carstens, linux-s390, kvm, linux-kernel, kernel-janitors > The containing function is called from several places. At one of them, in > the function __sigp_stop, the spin lock &fi->lock is held. [...] > Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> [...] > --- a/arch/s390/kvm/sigp.c > +++ b/arch/s390/kvm/sigp.c > @@ -113,7 +113,7 @@ static int __inject_sigp_stop(struct kvm > { > struct kvm_s390_interrupt_info *inti; > > - inti = kzalloc(sizeof(*inti), GFP_KERNEL); > + inti = kzalloc(sizeof(*inti), GFP_ATOMIC); > if (!inti) > return -ENOMEM; > inti->type = KVM_S390_SIGP_STOP; ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH 3/3] arch/s390/kvm: Use GFP_ATOMIC when a lock is held 2010-05-31 8:38 ` [PATCH 3/3] arch/s390/kvm: Use GFP_ATOMIC when a lock is held Christian Borntraeger @ 2010-05-31 8:56 ` Martin Schwidefsky 0 siblings, 0 replies; 2+ messages in thread From: Martin Schwidefsky @ 2010-05-31 8:56 UTC (permalink / raw) To: Christian Borntraeger Cc: Julia Lawall, Carsten Otte, linux390, Avi Kivity, Marcelo Tosatti, Heiko Carstens, linux-s390, kvm, linux-kernel, kernel-janitors On Mon, 31 May 2010 10:38:07 +0200 Christian Borntraeger <borntraeger@de.ibm.com> wrote: > > The containing function is called from several places. At one of them, in > > the function __sigp_stop, the spin lock &fi->lock is held. > [...] > > Signed-off-by: Julia Lawall <julia@diku.dk> > > Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Ok, I'll add the patch to git390. Thanks. -- blue skies, Martin. "Reality continues to ruin my life." - Calvin. ^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <Pine.LNX.4.64.1005302227470.19253@ask.diku.dk>
2010-05-31 8:38 ` [PATCH 3/3] arch/s390/kvm: Use GFP_ATOMIC when a lock is held Christian Borntraeger
2010-05-31 8:56 ` Martin Schwidefsky
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