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ceph: include preferred_osd in file layout virtual xattr 

Signed-off-by: Sage Weil <sage@newdream.net>
This commit is contained in:
Sage Weil 2009-10-07 10:59:30 -07:00
parent fa0b72e9e2
commit b195befd9a
1 changed files with 8 additions and 1 deletions
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9
fs/ceph/xattr.c
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@ -91,11 +91,18 @@ static struct ceph_vxattr_cb ceph_dir_vxattrs[] = {
static size_t ceph_vxattrcb_layout(struct ceph_inode_info *ci, char *val, static size_t ceph_vxattrcb_layout(struct ceph_inode_info *ci, char *val,
size_t size) size_t size)
{ {
return snprintf(val, size, int ret;
ret = snprintf(val, size,
"chunk_bytes=%lld\nstripe_count=%lld\nobject_size=%lld\n", "chunk_bytes=%lld\nstripe_count=%lld\nobject_size=%lld\n",
(unsigned long long)ceph_file_layout_su(ci->i_layout), (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_stripe_count(ci->i_layout),
(unsigned long long)ceph_file_layout_object_size(ci->i_layout)); (unsigned long long)ceph_file_layout_object_size(ci->i_layout));
if (ceph_file_layout_pg_preferred(ci->i_layout))
ret += snprintf(val + ret, size, "preferred_osd=%lld\n",
(unsigned long long)ceph_file_layout_pg_preferred(
ci->i_layout));
return ret;
} }
static struct ceph_vxattr_cb ceph_file_vxattrs[] = { static struct ceph_vxattr_cb ceph_file_vxattrs[] = {