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authorAl Viro <viro@zeniv.linux.org.uk>2013-03-15 10:53:28 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2013-04-09 14:12:52 -0400
commit84d17192d2afd52aeba88c71ae4959a015f56a38 (patch)
treeccc7359f7b35352fb143eae16dec44d9ce766de6 /fs/pnode.c
parente9c5d8a562f01b211926d70443378eb14b29a676 (diff)
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get rid of full-hash scan on detaching vfsmounts
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/pnode.c')
-rw-r--r--fs/pnode.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/pnode.c b/fs/pnode.c
index 3e000a51ac0d..98e0d3a23fac 100644
--- a/fs/pnode.c
+++ b/fs/pnode.c
@@ -217,7 +217,7 @@ static struct mount *get_source(struct mount *dest,
* @source_mnt: source mount.
* @tree_list : list of heads of trees to be attached.
*/
-int propagate_mnt(struct mount *dest_mnt, struct dentry *dest_dentry,
+int propagate_mnt(struct mount *dest_mnt, struct mountpoint *dest_mp,
struct mount *source_mnt, struct list_head *tree_list)
{
struct mount *m, *child;
@@ -244,8 +244,8 @@ int propagate_mnt(struct mount *dest_mnt, struct dentry *dest_dentry,
goto out;
}
- if (is_subdir(dest_dentry, m->mnt.mnt_root)) {
- mnt_set_mountpoint(m, dest_dentry, child);
+ if (is_subdir(dest_mp->m_dentry, m->mnt.mnt_root)) {
+ mnt_set_mountpoint(m, dest_mp, child);
list_add_tail(&child->mnt_hash, tree_list);
} else {
/*