From: Heiko Carstens <heiko.carstens@de.ibm.com>
To: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: kernellwp@gmail.com, linux-s390@vger.kernel.org,
benh@kernel.crashing.org, jgross@suse.com, kvm@vger.kernel.org,
Peter Zijlstra <peterz@infradead.org>,
Pan Xinhui <xinhui.pan@linux.vnet.ibm.com>,
will.deacon@arm.com, linux-kernel@vger.kernel.org,
virtualization@lists.linux-foundation.org, mingo@redhat.com,
paulus@samba.org, mpe@ellerman.id.au,
xen-devel-request@lists.xenproject.org,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
pbonzini@redhat.com, paulmck@linux.vnet.ibm.com
Subject: Re: [PATCH v3] s390/spinlock: Provide vcpu_is_preempted
Date: Wed, 19 Oct 2016 10:50:18 +0200 [thread overview]
Message-ID: <20161019085018.GE4077@osiris> (raw)
In-Reply-To: <1476866524-7724-1-git-send-email-borntraeger@de.ibm.com>
On Wed, Oct 19, 2016 at 10:42:04AM +0200, Christian Borntraeger wrote:
> this implements the s390 backend for commit
> "kernel/sched: introduce vcpu preempted check interface"
> by reworking the existing smp_vcpu_scheduled into
> arch_vcpu_is_preempted. We can then also get rid of the
> local cpu_is_preempted function by moving the
> CIF_ENABLED_WAIT test into arch_vcpu_is_preempted.
>
> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
> ---
> arch/s390/include/asm/spinlock.h | 8 ++++++++
> arch/s390/kernel/smp.c | 9 +++++++--
> arch/s390/lib/spinlock.c | 25 ++++++++-----------------
> 3 files changed, 23 insertions(+), 19 deletions(-)
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
WARNING: multiple messages have this Message-ID (diff)
From: Heiko Carstens <heiko.carstens@de.ibm.com>
To: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
Pan Xinhui <xinhui.pan@linux.vnet.ibm.com>,
linux-kernel@vger.kernel.org,
virtualization@lists.linux-foundation.org,
linux-s390@vger.kernel.org, kvm@vger.kernel.org,
xen-devel-request@lists.xenproject.org, benh@kernel.crashing.org,
paulus@samba.org, mpe@ellerman.id.au, mingo@redhat.com,
paulmck@linux.vnet.ibm.com, will.deacon@arm.com,
kernellwp@gmail.com, jgross@suse.com, pbonzini@redhat.com,
bsingharora@gmail.com
Subject: Re: [PATCH v3] s390/spinlock: Provide vcpu_is_preempted
Date: Wed, 19 Oct 2016 10:50:18 +0200 [thread overview]
Message-ID: <20161019085018.GE4077@osiris> (raw)
In-Reply-To: <1476866524-7724-1-git-send-email-borntraeger@de.ibm.com>
On Wed, Oct 19, 2016 at 10:42:04AM +0200, Christian Borntraeger wrote:
> this implements the s390 backend for commit
> "kernel/sched: introduce vcpu preempted check interface"
> by reworking the existing smp_vcpu_scheduled into
> arch_vcpu_is_preempted. We can then also get rid of the
> local cpu_is_preempted function by moving the
> CIF_ENABLED_WAIT test into arch_vcpu_is_preempted.
>
> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
> ---
> arch/s390/include/asm/spinlock.h | 8 ++++++++
> arch/s390/kernel/smp.c | 9 +++++++--
> arch/s390/lib/spinlock.c | 25 ++++++++-----------------
> 3 files changed, 23 insertions(+), 19 deletions(-)
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
next prev parent reply other threads:[~2016-10-19 8:50 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-29 15:51 [PATCH v2 0/1] s390 preparation for vcpu preempted check Christian Borntraeger
2016-09-29 15:51 ` [PATCH v2 1/1] s390/spinlock: Provide vcpu_is_preempted Christian Borntraeger
2016-09-29 15:51 ` Christian Borntraeger
2016-09-30 4:49 ` Pan Xinhui
2016-09-30 4:49 ` Pan Xinhui
2016-09-30 5:52 ` Boqun Feng
2016-09-30 5:52 ` Boqun Feng
2016-09-30 6:35 ` Pan Xinhui
2016-09-30 6:35 ` Pan Xinhui
2016-10-04 10:17 ` Christian Borntraeger
2016-10-04 10:17 ` Christian Borntraeger
2016-09-30 10:29 ` Christian Borntraeger
2016-09-30 10:29 ` Christian Borntraeger
2016-10-19 6:56 ` Christian Borntraeger
2016-10-19 7:44 ` Heiko Carstens
2016-10-19 7:44 ` Heiko Carstens
2016-10-19 8:42 ` [PATCH v3] " Christian Borntraeger
2016-10-19 8:42 ` Christian Borntraeger
2016-10-19 8:50 ` Heiko Carstens [this message]
2016-10-19 8:50 ` Heiko Carstens
2016-10-19 6:56 ` [PATCH v2 1/1] " Christian Borntraeger
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