From: Peter Zijlstra <peterz@infradead.org>
To: David Matlack <dmatlack@google.com>
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
pbonzini@redhat.com, rkrcmar@redhat.com, haokexin@gmail.com,
mpe@ellerman.id.au, yongjun_wei@trendmicro.com.cn,
rusty@rustcorp.com.au, jbaron@akamai.com
Subject: Re: [PATCH 1/2] jump_labels: API for flushing deferred jump label updates
Date: Mon, 19 Dec 2016 15:58:19 +0100 [thread overview]
Message-ID: <20161219145819.GJ3107@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <1481927436-104568-1-git-send-email-dmatlack@google.com>
On Fri, Dec 16, 2016 at 02:30:35PM -0800, David Matlack wrote:
> Modules that use static_key_deferred need a way to synchronize with
> any delayed work that is still pending when the module is unloaded.
> Introduce static_key_deferred_flush() which flushes any pending
> jump label updates.
Makes sense I suppose.
It also appears I forgot to provide new style APIs for this
functionality as I completely forgot about it for it lives in its own
file :-/
In any case,
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
next prev parent reply other threads:[~2016-12-19 14:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-16 22:30 [PATCH 1/2] jump_labels: API for flushing deferred jump label updates David Matlack
2016-12-16 22:30 ` [PATCH 2/2] KVM: x86: flush pending lapic jump label updates on module unload David Matlack
2016-12-19 14:24 ` Radim Krčmář
2016-12-19 14:58 ` Peter Zijlstra [this message]
2016-12-22 12:35 ` [PATCH 1/2] jump_labels: API for flushing deferred jump label updates Paolo Bonzini
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