)]}'
{
  "log": [
    {
      "commit": "46b402a0e5e4b4d81b11c32dfb2312bf5828ecb5",
      "tree": "f04bdc9a375a0f6c7447de58800dd2cd95be9ca5",
      "parents": [
        "a10203c691eac287664f531b149ddc23056c2f61"
      ],
      "author": {
        "name": "Alexander Gordeev",
        "email": "lasaine@lvk.cs.msu.su",
        "time": "Wed Jan 12 17:00:59 2011 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Jan 13 08:03:21 2011 -0800"
      },
      "message": "pps: add parallel port PPS signal generator\n\nAdd PPS signal generator which utilizes STROBE pin of a parallel port to\nsend PPS signals.  It uses parport abstraction layer and hrtimers to\nprecisely control the signal.\n\n[akpm@linux-foundation.org: fix build]\nSigned-off-by: Alexander Gordeev \u003clasaine@lvk.cs.msu.su\u003e\nAcked-by: Rodolfo Giometti \u003cgiometti@linux.it\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "025b40abe715d638e60516a657d354e8560c1a85",
      "tree": "9320d3993c65c4eb56d3ab30337d590eb8c892fd",
      "parents": [
        "12f9b1f9c11700893a7b453705d95b260d78f268"
      ],
      "author": {
        "name": "Alexander Gordeev",
        "email": "lasaine@lvk.cs.msu.su",
        "time": "Wed Jan 12 17:00:56 2011 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Jan 13 08:03:20 2011 -0800"
      },
      "message": "ntp: add hardpps implementation\n\nThis commit adds hardpps() implementation based upon the original one from\nthe NTPv4 reference kernel code from David Mills.  However, it is highly\noptimized towards very fast syncronization and maximum stickness to PPS\nsignal.  The typical error is less then a microsecond.\n\nTo make it sync faster I had to throw away exponential phase filter so\nthat the full phase offset is corrected immediately.  Then I also had to\nthrow away median phase filter because it gives a bigger error itself if\nused without exponential filter.\n\nMaybe we will find an appropriate filtering scheme in the future but it\u0027s\nnot necessary if the signal quality is ok.\n\nSigned-off-by: Alexander Gordeev \u003clasaine@lvk.cs.msu.su\u003e\nAcked-by: John Stultz \u003cjohnstul@us.ibm.com\u003e\nCc: Rodolfo Giometti \u003cgiometti@enneenne.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "697fb85fcf21b5229a3072440222d14b05ef2abe",
      "tree": "9a40e480634584c3212a37d63b6e2eea7fa8f45d",
      "parents": [
        "51e7364ef281e540371f084008732b13292622f0"
      ],
      "author": {
        "name": "Rodolfo Giometti",
        "email": "giometti@linux.it",
        "time": "Wed Mar 10 15:23:45 2010 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Mar 12 15:52:43 2010 -0800"
      },
      "message": "pps: LinuxPPS clients support\n\nEach PPS source can be registered/deregistered into the system by using\nspecial modules called \"clients\".  They simply define the PPS sources\u0027\nattributes and implement the time signal registration mechanism.\n\nThis patch adds a special directory for such clients and adds a dummy\nclient that can be useful to test system integrity on real systems.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Rodolfo Giometti \u003cgiometti@linux.it\u003e\nCc: David Woodhouse \u003cdwmw2@infradead.org\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nCc: Alexander Gordeev \u003clasaine@lvk.cs.msu.su\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "eae9d2ba0cfc27a2ad9765f23efb98fb80d80234",
      "tree": "f4be40ca528b2f23f97fa9cb6ebe91b8d6696d5b",
      "parents": [
        "8820f27ad9a5ad2a62cdcdf425d7921c31831800"
      ],
      "author": {
        "name": "Rodolfo Giometti",
        "email": "giometti@linux.it",
        "time": "Wed Jun 17 16:28:37 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Jun 18 13:04:04 2009 -0700"
      },
      "message": "LinuxPPS: core support\n\nThis patch adds the kernel side of the PPS support currently named\n\"LinuxPPS\".\n\nPPS means \"pulse per second\" and a PPS source is just a device which\nprovides a high precision signal each second so that an application can\nuse it to adjust system clock time.\n\nCommon use is the combination of the NTPD as userland program with a GPS\nreceiver as PPS source to obtain a wallclock-time with sub-millisecond\nsynchronisation to UTC.\n\nTo obtain this goal the userland programs shoud use the PPS API\nspecification (RFC 2783 - Pulse-Per-Second API for UNIX-like Operating\nSystems, Version 1.0) which in part is implemented by this patch.  It\nprovides a set of chars devices, one per PPS source, which can be used to\nget the time signal.  The RFC\u0027s functions can be implemented by accessing\nto these char devices.\n\nSigned-off-by: Rodolfo Giometti \u003cgiometti@linux.it\u003e\nCc: David Woodhouse \u003cdwmw2@infradead.org\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nAcked-by: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nCc: Michael Kerrisk \u003cmtk.manpages@googlemail.com\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    }
  ]
}