diff options
Diffstat (limited to 'fs/ceph/inode.c')
| -rw-r--r-- | fs/ceph/inode.c | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 193bfa5e9cb..70b6a4839c3 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -36,6 +36,13 @@ static void ceph_vmtruncate_work(struct work_struct *work); /* * find or create an inode, given the ceph ino number */ +static int ceph_set_ino_cb(struct inode *inode, void *data) +{ + ceph_inode(inode)->i_vino = *(struct ceph_vino *)data; + inode->i_ino = ceph_vino_to_ino(*(struct ceph_vino *)data); + return 0; +} + struct inode *ceph_get_inode(struct super_block *sb, struct ceph_vino vino) { struct inode *inode; @@ -348,6 +355,7 @@ struct inode *ceph_alloc_inode(struct super_block *sb) ci->i_rd_ref = 0; ci->i_rdcache_ref = 0; ci->i_wr_ref = 0; + ci->i_wb_ref = 0; ci->i_wrbuffer_ref = 0; ci->i_wrbuffer_ref_head = 0; ci->i_shared_gen = 0; @@ -1030,9 +1038,6 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req, dout("fill_trace doing d_move %p -> %p\n", req->r_old_dentry, dn); - /* d_move screws up d_subdirs order */ - ceph_i_clear(dir, CEPH_I_COMPLETE); - d_move(req->r_old_dentry, dn); dout(" src %p '%.*s' dst %p '%.*s'\n", req->r_old_dentry, @@ -1044,12 +1049,15 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req, rehashing bug in vfs_rename_dir */ ceph_invalidate_dentry_lease(dn); - /* take overwritten dentry's readdir offset */ - dout("dn %p gets %p offset %lld (old offset %lld)\n", - req->r_old_dentry, dn, ceph_dentry(dn)->offset, + /* + * d_move() puts the renamed dentry at the end of + * d_subdirs. We need to assign it an appropriate + * directory offset so we can behave when holding + * I_COMPLETE. + */ + ceph_set_dentry_offset(req->r_old_dentry); + dout("dn %p gets new offset %lld\n", req->r_old_dentry, ceph_dentry(req->r_old_dentry)->offset); - ceph_dentry(req->r_old_dentry)->offset = - ceph_dentry(dn)->offset; dn = req->r_old_dentry; /* use old_dentry */ in = dn->d_inode; @@ -1560,6 +1568,7 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr) int release = 0, dirtied = 0; int mask = 0; int err = 0; + int inode_dirty_flags = 0; if (ceph_snap(inode) != CEPH_NOSNAP) return -EROFS; @@ -1718,13 +1727,16 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr) dout("setattr %p ATTR_FILE ... hrm!\n", inode); if (dirtied) { - __ceph_mark_dirty_caps(ci, dirtied); + inode_dirty_flags = __ceph_mark_dirty_caps(ci, dirtied); inode->i_ctime = CURRENT_TIME; } release &= issued; spin_unlock(&inode->i_lock); + if (inode_dirty_flags) + __mark_inode_dirty(inode, inode_dirty_flags); + if (mask) { req->r_inode = igrab(inode); req->r_inode_drop = release; @@ -1809,7 +1821,7 @@ int ceph_getattr(struct vfsmount *mnt, struct dentry *dentry, err = ceph_do_getattr(inode, CEPH_STAT_CAP_INODE_ALL); if (!err) { generic_fillattr(inode, stat); - stat->ino = inode->i_ino; + stat->ino = ceph_translate_ino(inode->i_sb, inode->i_ino); if (ceph_snap(inode) != CEPH_NOSNAP) stat->dev = ceph_snap(inode); else |