vfs: mnt_id/mnt_group_id moved

[~andy/linux] / fs / namespace.c

diff --git a/fs/namespace.c b/fs/namespace.c
index 4cdb7f6986139c7a8c69b1c4357b1860710740e2..dfed9a25f20479a8dd0ec80fe1a599f48b98fd17 100644 (file)
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -85,9 +85,9 @@ static int mnt_alloc_id(struct mount *mnt)
 retry:
        ida_pre_get(&mnt_id_ida, GFP_KERNEL);
        spin_lock(&mnt_id_lock);
-       res = ida_get_new_above(&mnt_id_ida, mnt_id_start, &mnt->mnt.mnt_id);
+       res = ida_get_new_above(&mnt_id_ida, mnt_id_start, &mnt->mnt_id);
        if (!res)
-               mnt_id_start = mnt->mnt.mnt_id + 1;
+               mnt_id_start = mnt->mnt_id + 1;
        spin_unlock(&mnt_id_lock);
        if (res == -EAGAIN)
                goto retry;
@@ -97,7 +97,7 @@ retry:
 
 static void mnt_free_id(struct mount *mnt)
 {
-       int id = mnt->mnt.mnt_id;
+       int id = mnt->mnt_id;
        spin_lock(&mnt_id_lock);
        ida_remove(&mnt_id_ida, id);
        if (mnt_id_start > id)
@@ -119,9 +119,9 @@ static int mnt_alloc_group_id(struct mount *mnt)
 
        res = ida_get_new_above(&mnt_group_ida,
                                mnt_group_start,
-                               &mnt->mnt.mnt_group_id);
+                               &mnt->mnt_group_id);
        if (!res)
-               mnt_group_start = mnt->mnt.mnt_group_id + 1;
+               mnt_group_start = mnt->mnt_group_id + 1;
 
        return res;
 }
@@ -131,11 +131,11 @@ static int mnt_alloc_group_id(struct mount *mnt)
  */
 void mnt_release_group_id(struct mount *mnt)
 {
-       int id = mnt->mnt.mnt_group_id;
+       int id = mnt->mnt_group_id;
        ida_remove(&mnt_group_ida, id);
        if (mnt_group_start > id)
                mnt_group_start = id;
-       mnt->mnt.mnt_group_id = 0;
+       mnt->mnt_group_id = 0;
 }
 
 /*
@@ -696,11 +696,11 @@ static struct mount *clone_mnt(struct mount *old, struct dentry *root,
 
        if (mnt) {
                if (flag & (CL_SLAVE | CL_PRIVATE))
-                       mnt->mnt.mnt_group_id = 0; /* not a peer of original */
+                       mnt->mnt_group_id = 0; /* not a peer of original */
                else
-                       mnt->mnt.mnt_group_id = old->mnt.mnt_group_id;
+                       mnt->mnt_group_id = old->mnt_group_id;
 
-               if ((flag & CL_MAKE_SHARED) && !mnt->mnt.mnt_group_id) {
+               if ((flag & CL_MAKE_SHARED) && !mnt->mnt_group_id) {
                        int err = mnt_alloc_group_id(mnt);
                        if (err)
                                goto out_free;
@@ -1029,7 +1029,7 @@ static int show_mountinfo(struct seq_file *m, void *v)
        struct path root = p->root;
        int err = 0;
 
-       seq_printf(m, "%i %i %u:%u ", mnt->mnt_id, r->mnt_parent->mnt.mnt_id,
+       seq_printf(m, "%i %i %u:%u ", r->mnt_id, r->mnt_parent->mnt_id,
                   MAJOR(sb->s_dev), MINOR(sb->s_dev));
        if (sb->s_op->show_path)
                err = sb->s_op->show_path(m, mnt);
@@ -1049,9 +1049,9 @@ static int show_mountinfo(struct seq_file *m, void *v)
 
        /* Tagged fields ("foo:X" or "bar") */
        if (IS_MNT_SHARED(mnt))
-               seq_printf(m, " shared:%i", mnt->mnt_group_id);
+               seq_printf(m, " shared:%i", r->mnt_group_id);
        if (IS_MNT_SLAVE(r)) {
-               int master = r->mnt_master->mnt.mnt_group_id;
+               int master = r->mnt_master->mnt_group_id;
                int dom = get_dominating_id(r, &p->root);
                seq_printf(m, " master:%i", master);
                if (dom && dom != master)
@@ -1507,7 +1507,7 @@ static void cleanup_group_ids(struct mount *mnt, struct mount *end)
        struct mount *p;
 
        for (p = mnt; p != end; p = next_mnt(p, &mnt->mnt)) {
-               if (p->mnt.mnt_group_id && !IS_MNT_SHARED(&p->mnt))
+               if (p->mnt_group_id && !IS_MNT_SHARED(&p->mnt))
                        mnt_release_group_id(p);
        }
 }
@@ -1517,7 +1517,7 @@ static int invent_group_ids(struct mount *mnt, bool recurse)
        struct mount *p;
 
        for (p = mnt; p; p = recurse ? next_mnt(p, &mnt->mnt) : NULL) {
-               if (!p->mnt.mnt_group_id && !IS_MNT_SHARED(&p->mnt)) {
+               if (!p->mnt_group_id && !IS_MNT_SHARED(&p->mnt)) {
                        int err = mnt_alloc_group_id(p);
                        if (err) {
                                cleanup_group_ids(mnt, p);