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Commit f6b742d8 authored by Al Viro's avatar Al Viro
Browse files

mnt_set_expiry() doesn't need vfsmount_lock 



->mnt_expire is protected by namespace_sem

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 22a79192

fs/namespace.c

+0 −2
Original line number Diff line number Diff line
@@ -2080,11 +2080,9 @@ int finish_automount(struct vfsmount *m, struct path *path) 
void mnt_set_expiry(struct vfsmount *mnt, struct list_head *expiry_list)

{

	namespace_lock();

	br_write_lock(&vfsmount_lock);



	list_add_tail(&real_mount(mnt)->mnt_expire, expiry_list);



	br_write_unlock(&vfsmount_lock);

	namespace_unlock();

}

EXPORT_SYMBOL(mnt_set_expiry);