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[PATCH] shared mounts: cleanup

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Small cleanups in shared mounts code.

Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Cc: Ram Pai <linuxram@us.ibm.com>
Cc: <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Miklos Szeredi 2006-01-08 01:03:19 -08:00 committed by Linus Torvalds
parent 4a0d11fae5
commit bf066c7db7
4 changed files with 5 additions and 4 deletions
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2
fs/namespace.c
View File

@ -451,7 +451,7 @@ EXPORT_SYMBOL(may_umount);
void release_mounts(struct list_head *head)
{
struct vfsmount *mnt;
while(!list_empty(head)) {
while (!list_empty(head)) {
mnt = list_entry(head->next, struct vfsmount, mnt_hash);
list_del_init(&mnt->mnt_hash);
if (mnt->mnt_parent != mnt) {

2
fs/pnode.c
View File

@ -103,7 +103,7 @@ static struct vfsmount *propagation_next(struct vfsmount *m,
struct vfsmount *next;
struct vfsmount *master = m->mnt_master;
if ( master == origin->mnt_master ) {
if (master == origin->mnt_master) {
next = next_peer(m);
return ((next == origin) ? NULL : next);
} else if (m->mnt_slave.next != &master->mnt_slave_list)

2
include/linux/fs.h
View File

@ -103,11 +103,11 @@ extern int dir_notify_enable;
#define MS_MOVE 8192
#define MS_REC 16384
#define MS_VERBOSE 32768
#define MS_POSIXACL (1<<16) /* VFS does not apply the umask */
#define MS_UNBINDABLE (1<<17) /* change to unbindable */
#define MS_PRIVATE (1<<18) /* change to private */
#define MS_SLAVE (1<<19) /* change to slave */
#define MS_SHARED (1<<20) /* change to shared */
#define MS_POSIXACL (1<<16) /* VFS does not apply the umask */
#define MS_ACTIVE (1<<30)
#define MS_NOUSER (1<<31)

3
include/linux/mount.h
View File

@ -22,7 +22,8 @@
#define MNT_NOEXEC 0x04
#define MNT_SHARED 0x10 /* if the vfsmount is a shared mount */
#define MNT_UNBINDABLE 0x20 /* if the vfsmount is a unbindable mount */
#define MNT_PNODE_MASK 0x30 /* propogation flag mask */
#define MNT_PNODE_MASK (MNT_SHARED | MNT_UNBINDABLE)
struct vfsmount {
struct list_head mnt_hash;