From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun, 20 Nov 2016 03:37:03 +0000 (-0500)
Subject: remove a bogus claim about namespace_sem being held by callers of mnt_alloc_id()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f4cc1c3810a0382ff76a4e119a21b90b84dbe195;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

remove a bogus claim about namespace_sem being held by callers of mnt_alloc_id()

Hadn't been true for quite a while

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/namespace.c b/fs/namespace.c
index e6c234b1a645..a1a04dd1ebfc 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -96,10 +96,6 @@ static inline struct hlist_head *mp_hash(struct dentry *dentry)
 	return &mountpoint_hashtable[tmp & mp_hash_mask];
 }
 
-/*
- * allocation is serialized by namespace_sem, but we need the spinlock to
- * serialize with freeing.
- */
 static int mnt_alloc_id(struct mount *mnt)
 {
 	int res;