diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2011-11-24 20:43:10 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-01-03 22:57:01 -0500 |
| commit | 0f0afb1dcf01afc44581b3c0da251ac07dfb6e4a (patch) | |
| tree | 878f721ef46398d7af7f276e2f8ba9737c6dd5dd /fs | |
| parent | b105e270b4e9419f4b9536f6862b1b32985bc9d2 (diff) | |
| download | lwn-0f0afb1dcf01afc44581b3c0da251ac07dfb6e4a.tar.gz lwn-0f0afb1dcf01afc44581b3c0da251ac07dfb6e4a.zip | |
vfs: spread struct mount - change_mnt_propagation/set_mnt_shared
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/namespace.c | 8 | ||||
| -rw-r--r-- | fs/pnode.c | 12 | ||||
| -rw-r--r-- | fs/pnode.h | 8 |
3 files changed, 14 insertions, 14 deletions
diff --git a/fs/namespace.c b/fs/namespace.c index 98b49351fbde..c7fa75f0fd92 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -724,7 +724,7 @@ static struct vfsmount *clone_mnt(struct vfsmount *old, struct dentry *root, mnt->mnt.mnt_master = old->mnt_master; } if (flag & CL_MAKE_SHARED) - set_mnt_shared(&mnt->mnt); + set_mnt_shared(mnt); /* stick the duplicate mount on the same expiry list * as the original if that was on one */ @@ -1239,7 +1239,7 @@ void umount_tree(struct vfsmount *mnt, int propagate, struct list_head *kill) p->mnt.mnt_parent->mnt_ghosts++; dentry_reset_mounted(p->mnt.mnt_mountpoint); } - change_mnt_propagation(&p->mnt, MS_PRIVATE); + change_mnt_propagation(p, MS_PRIVATE); } list_splice(&tmp_list, kill); } @@ -1608,7 +1608,7 @@ static int attach_recursive_mnt(struct mount *source_mnt, if (IS_MNT_SHARED(dest_mnt)) { for (p = source_mnt; p; p = next_mnt(p, &source_mnt->mnt)) - set_mnt_shared(&p->mnt); + set_mnt_shared(p); } if (parent_path) { detach_mnt(source_mnt, parent_path); @@ -1723,7 +1723,7 @@ static int do_change_type(struct path *path, int flag) br_write_lock(vfsmount_lock); for (m = mnt; m; m = (recurse ? next_mnt(m, &mnt->mnt) : NULL)) - change_mnt_propagation(&m->mnt, type); + change_mnt_propagation(m, type); br_write_unlock(vfsmount_lock); out_unlock: diff --git a/fs/pnode.c b/fs/pnode.c index a824a097b523..4bd3721867a7 100644 --- a/fs/pnode.c +++ b/fs/pnode.c @@ -114,20 +114,20 @@ static int do_make_slave(struct vfsmount *mnt) /* * vfsmount lock must be held for write */ -void change_mnt_propagation(struct vfsmount *mnt, int type) +void change_mnt_propagation(struct mount *mnt, int type) { if (type == MS_SHARED) { set_mnt_shared(mnt); return; } - do_make_slave(mnt); + do_make_slave(&mnt->mnt); if (type != MS_SLAVE) { - list_del_init(&mnt->mnt_slave); - mnt->mnt_master = NULL; + list_del_init(&mnt->mnt.mnt_slave); + mnt->mnt.mnt_master = NULL; if (type == MS_UNBINDABLE) - mnt->mnt_flags |= MNT_UNBINDABLE; + mnt->mnt.mnt_flags |= MNT_UNBINDABLE; else - mnt->mnt_flags &= ~MNT_UNBINDABLE; + mnt->mnt.mnt_flags &= ~MNT_UNBINDABLE; } } diff --git a/fs/pnode.h b/fs/pnode.h index 23dfe22139da..a2ad95435c48 100644 --- a/fs/pnode.h +++ b/fs/pnode.h @@ -23,13 +23,13 @@ #define CL_MAKE_SHARED 0x08 #define CL_PRIVATE 0x10 -static inline void set_mnt_shared(struct vfsmount *mnt) +static inline void set_mnt_shared(struct mount *mnt) { - mnt->mnt_flags &= ~MNT_SHARED_MASK; - mnt->mnt_flags |= MNT_SHARED; + mnt->mnt.mnt_flags &= ~MNT_SHARED_MASK; + mnt->mnt.mnt_flags |= MNT_SHARED; } -void change_mnt_propagation(struct vfsmount *, int); +void change_mnt_propagation(struct mount *, int); int propagate_mnt(struct vfsmount *, struct dentry *, struct vfsmount *, struct list_head *); int propagate_umount(struct list_head *); |