Re: [PATCH 04/12] fs: ceph: CURRENT_TIME with ktime_get_real_ts()

2017-06-04 Thread Yan, Zheng
On Fri, Jun 2, 2017 at 10:18 PM, Arnd Bergmann wrote: > On Fri, Jun 2, 2017 at 2:18 PM, Yan, Zheng wrote: >> On Fri, Jun 2, 2017 at 7:33 PM, Arnd Bergmann wrote: >>> On Fri, Jun 2, 2017 at 1:18 PM, Yan, Zheng wrote: >>> What I meant is another related proble

Re: [PATCH 04/12] fs: ceph: CURRENT_TIME with ktime_get_real_ts()

2017-06-02 Thread Yan, Zheng
On Fri, Jun 2, 2017 at 7:33 PM, Arnd Bergmann wrote: > On Fri, Jun 2, 2017 at 1:18 PM, Yan, Zheng wrote: >> On Fri, Jun 2, 2017 at 6:51 PM, Arnd Bergmann wrote: >>> On Fri, Jun 2, 2017 at 12:10 PM, Yan, Zheng wrote: >>>> On Fri, Jun 2, 2017 at 5:45 PM, Arnd Bergma

Re: [PATCH 04/12] fs: ceph: CURRENT_TIME with ktime_get_real_ts()

2017-06-02 Thread Yan, Zheng
On Fri, Jun 2, 2017 at 6:51 PM, Arnd Bergmann wrote: > On Fri, Jun 2, 2017 at 12:10 PM, Yan, Zheng wrote: >> On Fri, Jun 2, 2017 at 5:45 PM, Arnd Bergmann wrote: >>> On Fri, Jun 2, 2017 at 4:09 AM, Yan, Zheng wrote: >>>> On Fri, Jun 2, 2017 at 8:57 AM, Deepa Dinam

Re: [PATCH 04/12] fs: ceph: CURRENT_TIME with ktime_get_real_ts()

2017-06-02 Thread Yan, Zheng
On Fri, Jun 2, 2017 at 5:45 PM, Arnd Bergmann wrote: > On Fri, Jun 2, 2017 at 4:09 AM, Yan, Zheng wrote: >> On Fri, Jun 2, 2017 at 8:57 AM, Deepa Dinamani >> wrote: >>> On Thu, Jun 1, 2017 at 5:36 PM, John Stultz wrote: >>>> On Thu, Jun 1, 2017 at 5:26 PM,

Re: [PATCH 04/12] fs: ceph: CURRENT_TIME with ktime_get_real_ts()

2017-06-01 Thread Yan, Zheng
On Fri, Jun 2, 2017 at 8:57 AM, Deepa Dinamani wrote: > On Thu, Jun 1, 2017 at 5:36 PM, John Stultz wrote: >> On Thu, Jun 1, 2017 at 5:26 PM, Yan, Zheng wrote: >>> On Thu, Jun 1, 2017 at 6:22 PM, Arnd Bergmann wrote: >>>> On Thu, Jun 1, 2017 at 11:56 AM, Yan, Zhe

Re: [PATCH 04/12] fs: ceph: CURRENT_TIME with ktime_get_real_ts()

2017-06-01 Thread Yan, Zheng
On Thu, Jun 1, 2017 at 6:22 PM, Arnd Bergmann wrote: > On Thu, Jun 1, 2017 at 11:56 AM, Yan, Zheng wrote: >> On Sat, Apr 8, 2017 at 8:57 AM, Deepa Dinamani >> wrote: > >>> diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c >>> index 517838b..77204da

Re: [PATCH 04/12] fs: ceph: CURRENT_TIME with ktime_get_real_ts()

2017-06-01 Thread Yan, Zheng
On Thu, Jun 1, 2017 at 6:22 PM, Arnd Bergmann wrote: > On Thu, Jun 1, 2017 at 11:56 AM, Yan, Zheng wrote: >> On Sat, Apr 8, 2017 at 8:57 AM, Deepa Dinamani >> wrote: > >>> diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c >>> index 517838b..77204da

Re: [PATCH 04/12] fs: ceph: CURRENT_TIME with ktime_get_real_ts()

2017-06-01 Thread Yan, Zheng
auses our kernel_untar_tar test case to fail (inode's ctime goes back). The reason is that there is time drift between the time stamps got by ktime_get_real_ts() and current_time(). We need to revert this change until current_time() uses ktime_get_real_ts() internally. Regards Yan, Zheng > >