linux-kernel - [PATCH RFC 1/4] fs: remove comment about d_rcu_to

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Message-Id: <20240802-openfast-v1-1-a1cff2a33063@kernel.org>
Date: Fri, 02 Aug 2024 17:45:02 -0400
From: Jeff Layton <jlayton@...nel.org>
To: Alexander Viro <viro@...iv.linux.org.uk>, 
 Christian Brauner <brauner@...nel.org>, Jan Kara <jack@...e.cz>, 
 Andrew Morton <akpm@...ux-foundation.org>
Cc: Josef Bacik <josef@...icpanda.com>, linux-fsdevel@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Jeff Layton <jlayton@...nel.org>
Subject: [PATCH RFC 1/4] fs: remove comment about d_rcu_to_refcount

This function no longer exists.

Signed-off-by: Jeff Layton <jlayton@...nel.org>
---
 fs/dcache.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/fs/dcache.c b/fs/dcache.c
index 4c144519aa70..474c5205a3db 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -2160,9 +2160,6 @@ static noinline struct dentry *__d_lookup_rcu_op_compare(
  * without taking d_lock and checking d_seq sequence count against @seq
  * returned here.
  *
- * A refcount may be taken on the found dentry with the d_rcu_to_refcount
- * function.
- *
  * Alternatively, __d_lookup_rcu may be called again to look up the child of
  * the returned dentry, so long as its parent's seqlock is checked after the
  * child is looked up. Thus, an interlocking stepping of sequence lock checks

-- 
2.45.2