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libceph: define new ceph_file_layout structure

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Define new ceph_file_layout structure and rename old ceph_file_layout
to ceph_file_layout_legacy. This is preparation for adding namespace
to ceph_file_layout structure.

Signed-off-by: Yan, Zheng <zyan@redhat.com>
This commit is contained in:
Yan, Zheng
2016-02-03 21:24:49 +08:00
committed by Ilya Dryomov
parent 22748f9d61
commit 7627151ea3
12 changed files with 102 additions and 88 deletions
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7
fs/ceph/inode.c
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@@ -814,10 +814,11 @@ static int fill_inode(struct inode *inode, struct page *locked_page,
if (new_version ||
(new_issued & (CEPH_CAP_ANY_FILE_RD | CEPH_CAP_ANY_FILE_WR))) {
if (ci->i_layout.fl_pg_pool != info->layout.fl_pg_pool)
ci->i_ceph_flags &= ~CEPH_I_POOL_PERM;
ci->i_layout = info->layout;
s64 old_pool = ci->i_layout.pool_id;
ceph_file_layout_from_legacy(&ci->i_layout, &info->layout);
ci->i_pool_ns_len = iinfo->pool_ns_len;
if (ci->i_layout.pool_id != old_pool)
ci->i_ceph_flags &= ~CEPH_I_POOL_PERM;
queue_trunc = ceph_fill_file_size(inode, issued,
le32_to_cpu(info->truncate_seq),