lkml.org 
[lkml]   [2016]   [Mar]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [GIT PULL] Ceph fixes for -rc7
On Sun, Mar 06 2016, Sage Weil wrote:

> Hi Linus,
>
> Please pull the following Ceph patch from
>
> git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git for-linus
>
> This is a final commit we missed to align the protocol compatibility with
> the feature bits. It decodes a few extra fields in two different messages
> and reports EIO when they are used (not yet supported).
>
> Thanks!
> sage
>
>
> ----------------------------------------------------------------
> Yan, Zheng (1):
> ceph: initial CEPH_FEATURE_FS_FILE_LAYOUT_V2 support

Just wondering, but was CEPH_FEATURE_FS_FILE_LAYOUT_V2 supposed to have
exactly the same value as CEPH_FEATURE_NEW_OSDOPREPLY_ENCODING (and
CEPH_FEATURE_CRUSH_TUNABLES5)??
Because when I backported this patch (and many others) to some ancient
enterprise kernel, it caused mounts to fail. If it really is meant to
be the same value, then I must have some other backported issue to find
and fix.

Thanks,
NeilBrown


>
> fs/ceph/addr.c | 4 ++++
> fs/ceph/caps.c | 27 ++++++++++++++++++++++++---
> fs/ceph/inode.c | 2 ++
> fs/ceph/mds_client.c | 16 ++++++++++++++++
> fs/ceph/mds_client.h | 1 +
> fs/ceph/super.h | 1 +
> include/linux/ceph/ceph_features.h | 1 +
> 7 files changed, 49 insertions(+), 3 deletions(-)
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2016-03-25 05:21    [W:0.079 / U:0.048 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site