linux-kernel - [PATCH] kernfs: remove redundant kernfs

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Message-Id: <20220218010205.717582-1-imran.f.khan@oracle.com>
Date:   Fri, 18 Feb 2022 12:02:05 +1100
From:   Imran Khan <imran.f.khan@...cle.com>
To:     gregkh@...uxfoundation.org, tj@...nel.org
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH] kernfs: remove redundant kernfs_rwsem declaration.

Since 'commit 393c3714081a ("kernfs: switch global kernfs_rwsem lock to
per-fs lock")' per-fs kernfs_rwsem has replaced global kernfs_rwsem.
Remove redundant declaration of global kernfs_rwsem.

Fixes: 393c3714081a ("kernfs: switch global kernfs_rwsem lock to per-fs
lock")

Signed-off-by: Imran Khan <imran.f.khan@...cle.com>
---
 fs/kernfs/kernfs-internal.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/kernfs/kernfs-internal.h b/fs/kernfs/kernfs-internal.h
index f9cc912c31e1b..fc3b32f82a605 100644
--- a/fs/kernfs/kernfs-internal.h
+++ b/fs/kernfs/kernfs-internal.h
@@ -122,7 +122,6 @@ int __kernfs_setattr(struct kernfs_node *kn, const struct iattr *iattr);
 /*
  * dir.c
  */
-extern struct rw_semaphore kernfs_rwsem;
 extern const struct dentry_operations kernfs_dops;
 extern const struct file_operations kernfs_dir_fops;
 extern const struct inode_operations kernfs_dir_iops;

base-commit: 763a906a02e961eedabab7dbedd16904a3bd0184
-- 
2.30.2