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| author | Al Viro <viro@zeniv.linux.org.uk> | 2011-11-25 04:19:58 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-01-04 04:57:05 +0100 |
| commit | 0714a533805a0f8ebfc6fdb6bda9f129b8c7c6d7 (patch) | |
| tree | 7f34ceedc12c4a680ca3509562b09ec441a0954f /fs/pnode.c | |
| parent | vfs: mnt_parent moved to struct mount (diff) | |
| download | linux-0714a533805a0f8ebfc6fdb6bda9f129b8c7c6d7.tar.xz linux-0714a533805a0f8ebfc6fdb6bda9f129b8c7c6d7.zip | |
vfs: now it can be done - make mnt_parent point to struct mount
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to '')
| -rw-r--r-- | fs/pnode.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/pnode.c b/fs/pnode.c index 2ff4dfa018e1..7fddc671f729 100644 --- a/fs/pnode.c +++ b/fs/pnode.c @@ -292,10 +292,10 @@ int propagate_mount_busy(struct mount *mnt, int refcnt) { struct vfsmount *m; struct mount *child; - struct vfsmount *parent = mnt->mnt_parent; + struct mount *parent = mnt->mnt_parent; int ret = 0; - if (&mnt->mnt == parent) + if (mnt == parent) return do_refcount_check(mnt, refcnt); /* @@ -306,8 +306,8 @@ int propagate_mount_busy(struct mount *mnt, int refcnt) if (!list_empty(&mnt->mnt.mnt_mounts) || do_refcount_check(mnt, refcnt)) return 1; - for (m = propagation_next(parent, parent); m; - m = propagation_next(m, parent)) { + for (m = propagation_next(&parent->mnt, &parent->mnt); m; + m = propagation_next(m, &parent->mnt)) { child = __lookup_mnt(m, mnt->mnt.mnt_mountpoint, 0); if (child && list_empty(&child->mnt.mnt_mounts) && (ret = do_refcount_check(child, 1))) @@ -322,13 +322,13 @@ int propagate_mount_busy(struct mount *mnt, int refcnt) */ static void __propagate_umount(struct mount *mnt) { - struct vfsmount *parent = mnt->mnt_parent; + struct mount *parent = mnt->mnt_parent; struct vfsmount *m; - BUG_ON(parent == &mnt->mnt); + BUG_ON(parent == mnt); - for (m = propagation_next(parent, parent); m; - m = propagation_next(m, parent)) { + for (m = propagation_next(&parent->mnt, &parent->mnt); m; + m = propagation_next(m, &parent->mnt)) { struct mount *child = __lookup_mnt(m, mnt->mnt.mnt_mountpoint, 0); |