From: Richard Cochran <richardcochran@gmail.com>
To: Joe Perches <joe@perches.com>
Cc: Felipe Balbi <felipe.balbi@linux.intel.com>,
Christopher S Hall <christopher.s.hall@intel.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] PTP: introduce new versions of IOCTLs
Date: Sun, 18 Aug 2019 13:11:50 -0700 [thread overview]
Message-ID: <20190818201150.GA1316@localhost> (raw)
In-Reply-To: <a146c1356b4272c481e5cc63666c6e58b8442407.camel@perches.com>
On Sat, Aug 17, 2019 at 09:17:20AM -0700, Joe Perches wrote:
> Is there a case where this initialization is
> unnecessary such that it impacts performance
> given the use in ptp_ioctl?
None of these ioctls are sensitive WRT performance. They are all
setup or configuration, or in the case of the OFFSET ioctls, the tiny
extra delay before the actual measurement will not affect the result.
Thanks,
Richard
next prev parent reply other threads:[~2019-08-18 20:11 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-14 7:47 [PATCH 1/2] PTP: introduce new versions of IOCTLs Felipe Balbi
2019-08-14 7:47 ` [PATCH 2/2] PTP: add support for one-shot output Felipe Balbi
2019-08-17 16:03 ` Richard Cochran
2019-08-17 15:59 ` [PATCH 1/2] PTP: introduce new versions of IOCTLs Richard Cochran
2019-08-17 16:17 ` Joe Perches
2019-08-18 20:11 ` Richard Cochran [this message]
2019-08-18 22:07 ` Joe Perches
2019-08-19 15:43 ` Richard Cochran
2019-08-19 15:58 ` Joe Perches
2019-08-28 8:23 ` Felipe Balbi
2019-08-28 12:57 ` Richard Cochran
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