svn commit: r277828 - in head/sys: fs/tmpfs vm

[Don Lewis]

On 28 Jan, Konstantin Belousov wrote:
> On Wed, Jan 28, 2015 at 09:41:06AM -0800, Don Lewis wrote:
>> On 28 Jan, Konstantin Belousov wrote:
>> > Author: kib
>> > Date: Wed Jan 28 10:37:23 2015
>> > New Revision: 277828
>> > URL: https://svnweb.freebsd.org/changeset/base/277828
>> > 
>> > Log:
>> >   Update mtime for tmpfs files modified through memory mapping.  Similar
>> >   to UFS, perform updates during syncer scans, which in particular means
>> >   that tmpfs now performs scan on sync.  Also, this means that a mtime
>> >   update may be delayed up to 30 seconds after the write.
>> 
>> Maybe disable the scan if mounted noatime?
> It is for mtime, not atime, updates.

Yeah, I haven't had my caffeine fix yet this morning ...