From 2b0143b5c986be1ce8408b3aadc4709e0a94429d Mon Sep 17 00:00:00 2001 From: David Howells Date: Tue, 17 Mar 2015 22:25:59 +0000 Subject: VFS: normal filesystems (and lustre): d_inode() annotations that's the bulk of filesystem drivers dealing with inodes of their own Signed-off-by: David Howells Signed-off-by: Al Viro --- fs/ceph/inode.c | 52 ++++++++++++++++++++++++++-------------------------- 1 file changed, 26 insertions(+), 26 deletions(-) (limited to 'fs/ceph/inode.c') diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 119c43c80638..e876e1944519 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -940,7 +940,7 @@ static void update_dentry_lease(struct dentry *dentry, dentry, duration, ttl); /* make lease_rdcache_gen match directory */ - dir = dentry->d_parent->d_inode; + dir = d_inode(dentry->d_parent); di->lease_shared_gen = ceph_inode(dir)->i_shared_gen; if (duration == 0) @@ -980,7 +980,7 @@ static struct dentry *splice_dentry(struct dentry *dn, struct inode *in, { struct dentry *realdn; - BUG_ON(dn->d_inode); + BUG_ON(d_inode(dn)); /* dn must be unhashed */ if (!d_unhashed(dn)) @@ -998,13 +998,13 @@ static struct dentry *splice_dentry(struct dentry *dn, struct inode *in, "inode %p ino %llx.%llx\n", dn, d_count(dn), realdn, d_count(realdn), - realdn->d_inode, ceph_vinop(realdn->d_inode)); + d_inode(realdn), ceph_vinop(d_inode(realdn))); dput(dn); dn = realdn; } else { BUG_ON(!ceph_dentry(dn)); dout("dn %p attached to %p ino %llx.%llx\n", - dn, dn->d_inode, ceph_vinop(dn->d_inode)); + dn, d_inode(dn), ceph_vinop(d_inode(dn))); } if ((!prehash || *prehash) && d_unhashed(dn)) d_rehash(dn); @@ -1125,11 +1125,11 @@ retry_lookup: dput(parent); goto done; } - } else if (dn->d_inode && - (ceph_ino(dn->d_inode) != vino.ino || - ceph_snap(dn->d_inode) != vino.snap)) { + } else if (d_really_is_positive(dn) && + (ceph_ino(d_inode(dn)) != vino.ino || + ceph_snap(d_inode(dn)) != vino.snap)) { dout(" dn %p points to wrong inode %p\n", - dn, dn->d_inode); + dn, d_inode(dn)); d_delete(dn); dput(dn); goto retry_lookup; @@ -1183,7 +1183,7 @@ retry_lookup: BUG_ON(!dn); BUG_ON(!dir); - BUG_ON(dn->d_parent->d_inode != dir); + BUG_ON(d_inode(dn->d_parent) != dir); BUG_ON(ceph_ino(dir) != le64_to_cpu(rinfo->diri.in->ino)); BUG_ON(ceph_snap(dir) != @@ -1235,7 +1235,7 @@ retry_lookup: /* null dentry? */ if (!rinfo->head->is_target) { dout("fill_trace null dentry\n"); - if (dn->d_inode) { + if (d_really_is_positive(dn)) { ceph_dir_clear_ordered(dir); dout("d_delete %p\n", dn); d_delete(dn); @@ -1252,7 +1252,7 @@ retry_lookup: } /* attach proper inode */ - if (!dn->d_inode) { + if (d_really_is_negative(dn)) { ceph_dir_clear_ordered(dir); ihold(in); dn = splice_dentry(dn, in, &have_lease); @@ -1261,9 +1261,9 @@ retry_lookup: goto done; } req->r_dentry = dn; /* may have spliced */ - } else if (dn->d_inode && dn->d_inode != in) { + } else if (d_really_is_positive(dn) && d_inode(dn) != in) { dout(" %p links to %p %llx.%llx, not %llx.%llx\n", - dn, dn->d_inode, ceph_vinop(dn->d_inode), + dn, d_inode(dn), ceph_vinop(d_inode(dn)), ceph_vinop(in)); have_lease = false; } @@ -1363,7 +1363,7 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req, return readdir_prepopulate_inodes_only(req, session); if (le32_to_cpu(rinfo->head->op) == CEPH_MDS_OP_LSSNAP) { - snapdir = ceph_get_snapdir(parent->d_inode); + snapdir = ceph_get_snapdir(d_inode(parent)); parent = d_find_alias(snapdir); dout("readdir_prepopulate %d items under SNAPDIR dn %p\n", rinfo->dir_nr, parent); @@ -1371,7 +1371,7 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req, dout("readdir_prepopulate %d items under dn %p\n", rinfo->dir_nr, parent); if (rinfo->dir_dir) - ceph_fill_dirfrag(parent->d_inode, rinfo->dir_dir); + ceph_fill_dirfrag(d_inode(parent), rinfo->dir_dir); } /* FIXME: release caps/leases if error occurs */ @@ -1405,11 +1405,11 @@ retry_lookup: err = ret; goto out; } - } else if (dn->d_inode && - (ceph_ino(dn->d_inode) != vino.ino || - ceph_snap(dn->d_inode) != vino.snap)) { + } else if (d_really_is_positive(dn) && + (ceph_ino(d_inode(dn)) != vino.ino || + ceph_snap(d_inode(dn)) != vino.snap)) { dout(" dn %p points to wrong inode %p\n", - dn, dn->d_inode); + dn, d_inode(dn)); d_delete(dn); dput(dn); goto retry_lookup; @@ -1423,8 +1423,8 @@ retry_lookup: } /* inode */ - if (dn->d_inode) { - in = dn->d_inode; + if (d_really_is_positive(dn)) { + in = d_inode(dn); } else { in = ceph_get_inode(parent->d_sb, vino); if (IS_ERR(in)) { @@ -1440,13 +1440,13 @@ retry_lookup: req->r_request_started, -1, &req->r_caps_reservation) < 0) { pr_err("fill_inode badness on %p\n", in); - if (!dn->d_inode) + if (d_really_is_negative(dn)) iput(in); d_drop(dn); goto next_item; } - if (!dn->d_inode) { + if (d_really_is_negative(dn)) { struct dentry *realdn = splice_dentry(dn, in, NULL); if (IS_ERR(realdn)) { err = PTR_ERR(realdn); @@ -1693,7 +1693,7 @@ retry: */ static void *ceph_sym_follow_link(struct dentry *dentry, struct nameidata *nd) { - struct ceph_inode_info *ci = ceph_inode(dentry->d_inode); + struct ceph_inode_info *ci = ceph_inode(d_inode(dentry)); nd_set_link(nd, ci->i_symlink); return NULL; } @@ -1714,7 +1714,7 @@ static const struct inode_operations ceph_symlink_iops = { */ int ceph_setattr(struct dentry *dentry, struct iattr *attr) { - struct inode *inode = dentry->d_inode; + struct inode *inode = d_inode(dentry); struct ceph_inode_info *ci = ceph_inode(inode); const unsigned int ia_valid = attr->ia_valid; struct ceph_mds_request *req; @@ -1990,7 +1990,7 @@ int ceph_permission(struct inode *inode, int mask) int ceph_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) { - struct inode *inode = dentry->d_inode; + struct inode *inode = d_inode(dentry); struct ceph_inode_info *ci = ceph_inode(inode); int err; -- cgit v1.2.3