Re: an issue of ext4

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Mar 06, 2014 at 11:57:15PM +0000, Dilger, Andreas wrote:
> However, looking more closely at the upstream kernel, I see that this
> code was changed by Dmitry Monakhov in v2.6.34-rc7-16-g84061e0 to
> move the counters after journal init (almost the same as Hongchao's
> patch does) but then you submitted a patch v2.6.37-rc1-3-gce7e010
> to initialize the percpu counters are both before and after the
> journal is loaded.  It isn't clear from your commit comment why
> the patch to load them both before and after was needed?

I can't remembe the code path that was referencing one or more of the
percpu counters, it must have been some non-common corner case, since
we didn't notice the issue right away, but I believe that's why the
change was made.  My bad for not including more details in the commit
description....

						- Ted
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux