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authorSage Weil <sage@inktank.com>2012-05-07 15:33:36 -0700
committerSage Weil <sage@inktank.com>2012-05-07 15:33:36 -0700
commit3469ac1aa3a2f1e2586a412923c414779a0af854 (patch)
treeb271456518130622e6d394cf50939c132f1a1d0d /fs/ceph/xattr.c
parentcd9d9f5df6098c50726200d4185e9e8da32785b3 (diff)
downloadlinux-3469ac1aa3a2f1e2586a412923c414779a0af854.tar.bz2
ceph: drop support for preferred_osd pgs
This was an ill-conceived feature that has been removed from Ceph. Do this gracefully: - reject attempts to specify a preferred_osd via the ioctl - stop exposing this information via virtual xattrs - always fill in -1 for requests, in case we talk to an older server - don't calculate preferred_osd placements/pgids Reviewed-by: Alex Elder <elder@inktank.com> Signed-off-by: Sage Weil <sage@inktank.com>
Diffstat (limited to 'fs/ceph/xattr.c')
-rw-r--r--fs/ceph/xattr.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c
index 35b86331d8a5..785cb3057c95 100644
--- a/fs/ceph/xattr.c
+++ b/fs/ceph/xattr.c
@@ -118,15 +118,6 @@ static size_t ceph_vxattrcb_file_layout(struct ceph_inode_info *ci, char *val,
(unsigned long long)ceph_file_layout_su(ci->i_layout),
(unsigned long long)ceph_file_layout_stripe_count(ci->i_layout),
(unsigned long long)ceph_file_layout_object_size(ci->i_layout));
-
- if (ceph_file_layout_pg_preferred(ci->i_layout) >= 0) {
- val += ret;
- size -= ret;
- ret += snprintf(val, size, "preferred_osd=%lld\n",
- (unsigned long long)ceph_file_layout_pg_preferred(
- ci->i_layout));
- }
-
return ret;
}