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From: Viacheslav Dubeyko <Slava.Dubeyko@ibm.com>
To: Alex Markuze <amarkuze@redhat.com>,
	"max.kellermann@ionos.com" <max.kellermann@ionos.com>,
	"ceph-devel@vger.kernel.org" <ceph-devel@vger.kernel.org>,
	Xiubo Li <xiubli@redhat.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"idryomov@gmail.com" <idryomov@gmail.com>
Subject: RE:  [PATCH 1/3] net/ceph/messenger: ceph_con_get_out_msg() returns the message pointer
Date: Mon, 11 Aug 2025 23:29:00 +0000	[thread overview]
Message-ID: <3d0afc9ceb0f783eebded4b903dd2e16199c5bf8.camel@ibm.com> (raw)
In-Reply-To: <4cceb60a32d9c0c3412332843030de65ec588374.camel@ibm.com>

On Fri, 2025-08-08 at 17:40 +0000, Viacheslav Dubeyko wrote:
> On Wed, 2025-08-06 at 11:48 +0200, Max Kellermann wrote:
> > The caller in messenger_v1.c loads it anyway, so let's keep the
> > pointer in the register instead of reloading it from memory.  This
> > eliminates a tiny bit of unnecessary overhead.
> > 
> > Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
> 
> Looks good.
> 
> Reviewed-by: Viacheslav Dubeyko <Slava.Dubeyko@ibm.com>
> 
> 

Tested-by: Viacheslav Dubeyko <Slava.Dubeyko@ibm.com>

Thanks,
Slava.

  reply	other threads:[~2025-08-11 23:29 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-06  9:48 [PATCH 0/3] net/ceph/messenger: micro-optimizations for out_msg Max Kellermann
2025-08-06  9:48 ` [PATCH 1/3] net/ceph/messenger: ceph_con_get_out_msg() returns the message pointer Max Kellermann
2025-08-08 17:40   ` Viacheslav Dubeyko
2025-08-11 23:29     ` Viacheslav Dubeyko [this message]
2025-08-06  9:48 ` [PATCH 2/3] net/ceph/messenger_v[12]: pass ceph_msg* instead of loading con->out_msg Max Kellermann
2025-08-08 17:41   ` Viacheslav Dubeyko
2025-08-11 23:28     ` Viacheslav Dubeyko
2025-08-06  9:48 ` [PATCH 3/3] net/ceph/messenger: add empty check to ceph_con_get_out_msg() Max Kellermann
2025-08-08 17:41   ` Viacheslav Dubeyko
2025-08-11 23:29     ` Viacheslav Dubeyko
2025-10-09 11:18   ` Ilya Dryomov
2025-10-09 11:47     ` Max Kellermann
2025-10-09 13:01       ` Ilya Dryomov
2025-08-08 17:43 ` [PATCH 0/3] net/ceph/messenger: micro-optimizations for out_msg Viacheslav Dubeyko
2025-08-11 17:05 ` Viacheslav Dubeyko
2025-08-11 23:27   ` Viacheslav Dubeyko

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