summaryrefslogtreecommitdiffstats
path: root/fs
diff options
context:
space:
mode:
Diffstat (limited to 'fs')
-rw-r--r--fs/proc/generic.c9
-rw-r--r--fs/proc/inode.c9
-rw-r--r--fs/proc/root.c1
-rw-r--r--fs/reiserfs/procfs.c6
4 files changed, 5 insertions, 20 deletions
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 5fccfe222a63..8d49838e5554 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -595,6 +595,7 @@ static struct proc_dir_entry *proc_create(struct proc_dir_entry **parent,
ent->namelen = len;
ent->mode = mode;
ent->nlink = nlink;
+ atomic_set(&ent->count, 1);
ent->pde_users = 0;
spin_lock_init(&ent->pde_unload_lock);
ent->pde_unload_completion = NULL;
@@ -692,7 +693,6 @@ void free_proc_entry(struct proc_dir_entry *de)
/*
* Remove a /proc entry and free it if it's not currently in use.
- * If it is in use, we set the 'deleted' flag.
*/
void remove_proc_entry(const char *name, struct proc_dir_entry *parent)
{
@@ -741,13 +741,8 @@ continue_removing:
parent->nlink--;
de->nlink = 0;
WARN_ON(de->subdir);
- if (!atomic_read(&de->count))
+ if (atomic_dec_and_test(&de->count))
free_proc_entry(de);
- else {
- de->deleted = 1;
- printk("remove_proc_entry: %s/%s busy, count=%d\n",
- parent->name, de->name, atomic_read(&de->count));
- }
break;
}
spin_unlock(&proc_subdir_lock);
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index abe6a3f04368..1a551d92e1d8 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -43,13 +43,8 @@ void de_put(struct proc_dir_entry *de)
return;
}
- if (atomic_dec_and_test(&de->count)) {
- if (de->deleted) {
- printk("de_put: deferred delete of %s\n",
- de->name);
- free_proc_entry(de);
- }
- }
+ if (atomic_dec_and_test(&de->count))
+ free_proc_entry(de);
unlock_kernel();
}
}
diff --git a/fs/proc/root.c b/fs/proc/root.c
index ec9cb3b6c93b..81f99e691f99 100644
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -207,6 +207,7 @@ struct proc_dir_entry proc_root = {
.name = "/proc",
.mode = S_IFDIR | S_IRUGO | S_IXUGO,
.nlink = 2,
+ .count = ATOMIC_INIT(1),
.proc_iops = &proc_root_inode_operations,
.proc_fops = &proc_root_operations,
.parent = &proc_root,
diff --git a/fs/reiserfs/procfs.c b/fs/reiserfs/procfs.c
index 9aa7a06e093f..001144621672 100644
--- a/fs/reiserfs/procfs.c
+++ b/fs/reiserfs/procfs.c
@@ -420,12 +420,6 @@ static void *r_start(struct seq_file *m, loff_t * pos)
return NULL;
up_write(&s->s_umount);
-
- if (de->deleted) {
- deactivate_super(s);
- return NULL;
- }
-
return s;
}