#include <linux/fs_struct.h>
#include "internal.h"
-static inline void path_get_longterm(struct path *path)
-{
- path_get(path);
- mnt_make_longterm(path->mnt);
-}
-
-static inline void path_put_longterm(struct path *path)
-{
- mnt_make_shortterm(path->mnt);
- path_put(path);
-}
-
/*
* Replace the fs->{rootmnt,root} with {mnt,dentry}. Put the old values.
* It can block.
{
struct path old_root;
- path_get_longterm(path);
+ path_get(path);
spin_lock(&fs->lock);
write_seqcount_begin(&fs->seq);
old_root = fs->root;
write_seqcount_end(&fs->seq);
spin_unlock(&fs->lock);
if (old_root.dentry)
- path_put_longterm(&old_root);
+ path_put(&old_root);
}
/*
{
struct path old_pwd;
- path_get_longterm(path);
+ path_get(path);
spin_lock(&fs->lock);
write_seqcount_begin(&fs->seq);
old_pwd = fs->pwd;
spin_unlock(&fs->lock);
if (old_pwd.dentry)
- path_put_longterm(&old_pwd);
+ path_put(&old_pwd);
}
static inline int replace_path(struct path *p, const struct path *old, const struct path *new)
write_seqcount_end(&fs->seq);
while (hits--) {
count++;
- path_get_longterm(new_root);
+ path_get(new_root);
}
spin_unlock(&fs->lock);
}
} while_each_thread(g, p);
read_unlock(&tasklist_lock);
while (count--)
- path_put_longterm(old_root);
+ path_put(old_root);
}
void free_fs_struct(struct fs_struct *fs)
{
- path_put_longterm(&fs->root);
- path_put_longterm(&fs->pwd);
+ path_put(&fs->root);
+ path_put(&fs->pwd);
kmem_cache_free(fs_cachep, fs);
}
spin_lock(&old->lock);
fs->root = old->root;
- path_get_longterm(&fs->root);
+ path_get(&fs->root);
fs->pwd = old->pwd;
- path_get_longterm(&fs->pwd);
+ path_get(&fs->pwd);
spin_unlock(&old->lock);
}
return fs;