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ceph: set dir complete frag after adding capability 

Curretly ceph_add_cap clears the complete bit if we are newly issued the
FILE_SHARED cap, which is normally the case for a newly issue cap on a new
directory.  That means we clear the just-set bit.  Move the check that sets
the flag to after the cap is added/updated.

Reviewed-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>
This commit is contained in:
Sage Weil 2011-07-26 11:30:02 -07:00
parent 029bcbd8b0
commit dfabbed6fd
1 changed files with 17 additions and 13 deletions
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30
fs/ceph/inode.c
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@ -560,7 +560,8 @@ static int fill_inode(struct inode *inode,
struct ceph_mds_reply_inode *info = iinfo->in;
struct ceph_inode_info *ci = ceph_inode(inode);
int i;
int issued, implemented;
int issued = 0, implemented;
int updating_inode = 0;
struct timespec mtime, atime, ctime;
u32 nsplits;
struct ceph_buffer *xattr_blob = NULL;
@ -599,7 +600,8 @@ static int fill_inode(struct inode *inode,
if (le64_to_cpu(info->version) > 0 &&
(ci->i_version & ~1) >= le64_to_cpu(info->version))
goto no_change;
updating_inode = 1;
issued = __ceph_caps_issued(ci, &implemented);
issued |= implemented | __ceph_caps_dirty(ci);
@ -707,17 +709,6 @@ static int fill_inode(struct inode *inode,
ci->i_rfiles = le64_to_cpu(info->rfiles);
ci->i_rsubdirs = le64_to_cpu(info->rsubdirs);
ceph_decode_timespec(&ci->i_rctime, &info->rctime);
/* set dir completion flag? */
if (ci->i_files == 0 && ci->i_subdirs == 0 &&
ceph_snap(inode) == CEPH_NOSNAP &&
(le32_to_cpu(info->cap.caps) & CEPH_CAP_FILE_SHARED) &&
(issued & CEPH_CAP_FILE_EXCL) == 0 &&
(ci->i_ceph_flags & CEPH_I_COMPLETE) == 0) {
dout(" marking %p complete (empty)\n", inode);
/* ci->i_ceph_flags |= CEPH_I_COMPLETE; */
ci->i_max_offset = 2;
}
break;
default:
pr_err("fill_inode %llx.%llx BAD mode 0%o\n",
@ -774,6 +765,19 @@ no_change:
__ceph_get_fmode(ci, cap_fmode);
}
/* set dir completion flag? */
if (S_ISDIR(inode->i_mode) &&
updating_inode && /* didn't jump to no_change */
ci->i_files == 0 && ci->i_subdirs == 0 &&
ceph_snap(inode) == CEPH_NOSNAP &&
(le32_to_cpu(info->cap.caps) & CEPH_CAP_FILE_SHARED) &&
(issued & CEPH_CAP_FILE_EXCL) == 0 &&
(ci->i_ceph_flags & CEPH_I_COMPLETE) == 0) {
dout(" marking %p complete (empty)\n", inode);
/* ci->i_ceph_flags |= CEPH_I_COMPLETE; */
ci->i_max_offset = 2;
}
/* update delegation info? */
if (dirinfo)
ceph_fill_dirfrag(inode, dirinfo);