From mboxrd@z Thu Jan 1 00:00:00 1970 From: gregkh@linuxfoundation.org (Greg Kroah-Hartman) Date: Thu, 13 Oct 2016 17:00:36 +0200 Subject: [lttng-dev] [PATCH lttng-modules] Fix: bump stable kernel version ranges for clock work-around In-Reply-To: <1476367015-21624-1-git-send-email-mathieu.desnoyers@efficios.com> References: <1476367015-21624-1-git-send-email-mathieu.desnoyers@efficios.com> Message-ID: <20161013150036.GA21105@kroah.com> On Thu, Oct 13, 2016 at 03:56:55PM +0200, Mathieu Desnoyers wrote: > Linux commit 27727df240c7 ("Avoid taking lock in NMI path with > CONFIG_DEBUG_TIMEKEEPING"), changed the logic to open-code > the timekeeping_get_ns() function, but forgot to include > the unit conversion from cycles to nanoseconds, breaking the > function's output, which impacts LTTng. > > We expected Linux commit 58bfea9532 "timekeeping: Fix > __ktime_get_fast_ns() regression" to make its way into stable > kernels promptly, but it appears new stable kernel releases were > done before the fix was cherry-picked from the master branch. Sorry, will go queue that up now... greg k-h