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/gfs2/dentry.c | 12 ++++++------ fs/gfs2/export.c | 8 ++++---- fs/gfs2/inode.c | 34 +++++++++++++++++----------------- fs/gfs2/ops_fstype.c | 8 ++++---- fs/gfs2/super.c | 2 +- fs/gfs2/xattr.c | 6 +++--- 6 files changed, 35 insertions(+), 35 deletions(-) (limited to 'fs/gfs2') diff --git a/fs/gfs2/dentry.c b/fs/gfs2/dentry.c index 589f4ea9381c..30822b148f3e 100644 --- a/fs/gfs2/dentry.c +++ b/fs/gfs2/dentry.c @@ -48,9 +48,9 @@ static int gfs2_drevalidate(struct dentry *dentry, unsigned int flags) return -ECHILD; parent = dget_parent(dentry); - sdp = GFS2_SB(parent->d_inode); - dip = GFS2_I(parent->d_inode); - inode = dentry->d_inode; + sdp = GFS2_SB(d_inode(parent)); + dip = GFS2_I(d_inode(parent)); + inode = d_inode(dentry); if (inode) { if (is_bad_inode(inode)) @@ -68,7 +68,7 @@ static int gfs2_drevalidate(struct dentry *dentry, unsigned int flags) goto fail; } - error = gfs2_dir_check(parent->d_inode, &dentry->d_name, ip); + error = gfs2_dir_check(d_inode(parent), &dentry->d_name, ip); switch (error) { case 0: if (!inode) @@ -113,10 +113,10 @@ static int gfs2_dentry_delete(const struct dentry *dentry) { struct gfs2_inode *ginode; - if (!dentry->d_inode) + if (d_really_is_negative(dentry)) return 0; - ginode = GFS2_I(dentry->d_inode); + ginode = GFS2_I(d_inode(dentry)); if (!ginode->i_iopen_gh.gh_gl) return 0; diff --git a/fs/gfs2/export.c b/fs/gfs2/export.c index c41d255b6a7b..5d15e9498b48 100644 --- a/fs/gfs2/export.c +++ b/fs/gfs2/export.c @@ -49,7 +49,7 @@ static int gfs2_encode_fh(struct inode *inode, __u32 *p, int *len, fh[3] = cpu_to_be32(ip->i_no_addr & 0xFFFFFFFF); *len = GFS2_SMALL_FH_SIZE; - if (!parent || inode == sb->s_root->d_inode) + if (!parent || inode == d_inode(sb->s_root)) return *len; ip = GFS2_I(parent); @@ -88,8 +88,8 @@ static int get_name_filldir(struct dir_context *ctx, const char *name, static int gfs2_get_name(struct dentry *parent, char *name, struct dentry *child) { - struct inode *dir = parent->d_inode; - struct inode *inode = child->d_inode; + struct inode *dir = d_inode(parent); + struct inode *inode = d_inode(child); struct gfs2_inode *dip, *ip; struct get_name_filldir gnfd = { .ctx.actor = get_name_filldir, @@ -128,7 +128,7 @@ static int gfs2_get_name(struct dentry *parent, char *name, static struct dentry *gfs2_get_parent(struct dentry *child) { - return d_obtain_alias(gfs2_lookupi(child->d_inode, &gfs2_qdotdot, 1)); + return d_obtain_alias(gfs2_lookupi(d_inode(child), &gfs2_qdotdot, 1)); } static struct dentry *gfs2_get_dentry(struct super_block *sb, diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 73c72253faac..e301850255d1 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -295,7 +295,7 @@ struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name, if ((name->len == 1 && memcmp(name->name, ".", 1) == 0) || (name->len == 2 && memcmp(name->name, "..", 2) == 0 && - dir == sb->s_root->d_inode)) { + dir == d_inode(sb->s_root))) { igrab(dir); return dir; } @@ -687,7 +687,7 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry, } gfs2_set_inode_flags(inode); - if ((GFS2_I(sdp->sd_root_dir->d_inode) == dip) || + if ((GFS2_I(d_inode(sdp->sd_root_dir)) == dip) || (dip->i_diskflags & GFS2_DIF_TOPDIR)) aflags |= GFS2_AF_ORLOV; @@ -888,7 +888,7 @@ static int gfs2_link(struct dentry *old_dentry, struct inode *dir, { struct gfs2_inode *dip = GFS2_I(dir); struct gfs2_sbd *sdp = GFS2_SB(dir); - struct inode *inode = old_dentry->d_inode; + struct inode *inode = d_inode(old_dentry); struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_holder ghs[2]; struct buffer_head *dibh; @@ -1055,7 +1055,7 @@ static int gfs2_unlink_ok(struct gfs2_inode *dip, const struct qstr *name, static int gfs2_unlink_inode(struct gfs2_inode *dip, const struct dentry *dentry) { - struct inode *inode = dentry->d_inode; + struct inode *inode = d_inode(dentry); struct gfs2_inode *ip = GFS2_I(inode); int error; @@ -1091,7 +1091,7 @@ static int gfs2_unlink(struct inode *dir, struct dentry *dentry) { struct gfs2_inode *dip = GFS2_I(dir); struct gfs2_sbd *sdp = GFS2_SB(dir); - struct inode *inode = dentry->d_inode; + struct inode *inode = d_inode(dentry); struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_holder ghs[3]; struct gfs2_rgrpd *rgd; @@ -1241,7 +1241,7 @@ static int gfs2_atomic_open(struct inode *dir, struct dentry *dentry, return PTR_ERR(d); if (d != NULL) dentry = d; - if (dentry->d_inode) { + if (d_really_is_positive(dentry)) { if (!(*opened & FILE_OPENED)) return finish_no_open(file, d); dput(d); @@ -1282,7 +1282,7 @@ static int gfs2_ok_to_move(struct gfs2_inode *this, struct gfs2_inode *to) error = -EINVAL; break; } - if (dir == sb->s_root->d_inode) { + if (dir == d_inode(sb->s_root)) { error = 0; break; } @@ -1321,7 +1321,7 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry, { struct gfs2_inode *odip = GFS2_I(odir); struct gfs2_inode *ndip = GFS2_I(ndir); - struct gfs2_inode *ip = GFS2_I(odentry->d_inode); + struct gfs2_inode *ip = GFS2_I(d_inode(odentry)); struct gfs2_inode *nip = NULL; struct gfs2_sbd *sdp = GFS2_SB(odir); struct gfs2_holder ghs[5], r_gh = { .gh_gl = NULL, }; @@ -1332,8 +1332,8 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry, unsigned int x; int error; - if (ndentry->d_inode) { - nip = GFS2_I(ndentry->d_inode); + if (d_really_is_positive(ndentry)) { + nip = GFS2_I(d_inode(ndentry)); if (ip == nip) return 0; } @@ -1457,7 +1457,7 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry, /* Check out the dir to be renamed */ if (dir_rename) { - error = gfs2_permission(odentry->d_inode, MAY_WRITE); + error = gfs2_permission(d_inode(odentry), MAY_WRITE); if (error) goto out_gunlock; } @@ -1550,7 +1550,7 @@ out: static void *gfs2_follow_link(struct dentry *dentry, struct nameidata *nd) { - struct gfs2_inode *ip = GFS2_I(dentry->d_inode); + struct gfs2_inode *ip = GFS2_I(d_inode(dentry)); struct gfs2_holder i_gh; struct buffer_head *dibh; unsigned int size; @@ -1740,7 +1740,7 @@ out: static int gfs2_setattr(struct dentry *dentry, struct iattr *attr) { - struct inode *inode = dentry->d_inode; + struct inode *inode = d_inode(dentry); struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_holder i_gh; int error; @@ -1796,7 +1796,7 @@ out: static int gfs2_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) { - struct inode *inode = dentry->d_inode; + struct inode *inode = d_inode(dentry); struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_holder gh; int error; @@ -1819,7 +1819,7 @@ static int gfs2_getattr(struct vfsmount *mnt, struct dentry *dentry, static int gfs2_setxattr(struct dentry *dentry, const char *name, const void *data, size_t size, int flags) { - struct inode *inode = dentry->d_inode; + struct inode *inode = d_inode(dentry); struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_holder gh; int ret; @@ -1839,7 +1839,7 @@ static int gfs2_setxattr(struct dentry *dentry, const char *name, static ssize_t gfs2_getxattr(struct dentry *dentry, const char *name, void *data, size_t size) { - struct inode *inode = dentry->d_inode; + struct inode *inode = d_inode(dentry); struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_holder gh; int ret; @@ -1860,7 +1860,7 @@ static ssize_t gfs2_getxattr(struct dentry *dentry, const char *name, static int gfs2_removexattr(struct dentry *dentry, const char *name) { - struct inode *inode = dentry->d_inode; + struct inode *inode = d_inode(dentry); struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_holder gh; int ret; diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c index efc8e254787c..35b49f44c72f 100644 --- a/fs/gfs2/ops_fstype.c +++ b/fs/gfs2/ops_fstype.c @@ -647,7 +647,7 @@ out_unlock: static int init_journal(struct gfs2_sbd *sdp, int undo) { - struct inode *master = sdp->sd_master_dir->d_inode; + struct inode *master = d_inode(sdp->sd_master_dir); struct gfs2_holder ji_gh; struct gfs2_inode *ip; int jindex = 1; @@ -782,7 +782,7 @@ static struct lock_class_key gfs2_quota_imutex_key; static int init_inodes(struct gfs2_sbd *sdp, int undo) { int error = 0; - struct inode *master = sdp->sd_master_dir->d_inode; + struct inode *master = d_inode(sdp->sd_master_dir); if (undo) goto fail_qinode; @@ -848,7 +848,7 @@ static int init_per_node(struct gfs2_sbd *sdp, int undo) char buf[30]; int error = 0; struct gfs2_inode *ip; - struct inode *master = sdp->sd_master_dir->d_inode; + struct inode *master = d_inode(sdp->sd_master_dir); if (sdp->sd_args.ar_spectator) return 0; @@ -1357,7 +1357,7 @@ static struct dentry *gfs2_mount_meta(struct file_system_type *fs_type, return ERR_PTR(error); } s = sget(&gfs2_fs_type, test_gfs2_super, set_meta_super, flags, - path.dentry->d_inode->i_sb->s_bdev); + d_inode(path.dentry)->i_sb->s_bdev); path_put(&path); if (IS_ERR(s)) { pr_warn("gfs2 mount does not exist\n"); diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index 1666382b198d..859c6edbf81a 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -1171,7 +1171,7 @@ static int gfs2_statfs_i(struct gfs2_sbd *sdp, struct gfs2_statfs_change_host *s static int gfs2_statfs(struct dentry *dentry, struct kstatfs *buf) { - struct super_block *sb = dentry->d_inode->i_sb; + struct super_block *sb = d_inode(dentry)->i_sb; struct gfs2_sbd *sdp = sb->s_fs_info; struct gfs2_statfs_change_host sc; int error; diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c index 0b81f783f787..40a8e53b2293 100644 --- a/fs/gfs2/xattr.c +++ b/fs/gfs2/xattr.c @@ -420,7 +420,7 @@ static int ea_list_i(struct gfs2_inode *ip, struct buffer_head *bh, ssize_t gfs2_listxattr(struct dentry *dentry, char *buffer, size_t size) { - struct gfs2_inode *ip = GFS2_I(dentry->d_inode); + struct gfs2_inode *ip = GFS2_I(d_inode(dentry)); struct gfs2_ea_request er; struct gfs2_holder i_gh; int error; @@ -586,7 +586,7 @@ out: static int gfs2_xattr_get(struct dentry *dentry, const char *name, void *buffer, size_t size, int type) { - struct gfs2_inode *ip = GFS2_I(dentry->d_inode); + struct gfs2_inode *ip = GFS2_I(d_inode(dentry)); struct gfs2_ea_location el; int error; @@ -1230,7 +1230,7 @@ int __gfs2_xattr_set(struct inode *inode, const char *name, static int gfs2_xattr_set(struct dentry *dentry, const char *name, const void *value, size_t size, int flags, int type) { - return __gfs2_xattr_set(dentry->d_inode, name, value, + return __gfs2_xattr_set(d_inode(dentry), name, value, size, flags, type); } -- cgit v1.2.3-58-ga151