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From:   Al Viro <viro@ZenIV.linux.org.uk>
To:     Linus Torvalds <torvalds@linux-foundation.org>
Cc:     linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org
Subject: [RFC PATCH 44/62] bpf: switch to ->free_inode()
Date:   Tue, 16 Apr 2019 18:53:22 +0100
Message-Id: <20190416175340.21068-44-viro@ZenIV.linux.org.uk>
In-Reply-To: <20190416175340.21068-1-viro@ZenIV.linux.org.uk>
References: <20190416174900.GT2217@ZenIV.linux.org.uk>
 <20190416175340.21068-1-viro@ZenIV.linux.org.uk>
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From: Al Viro <viro@zeniv.linux.org.uk>

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 kernel/bpf/inode.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/kernel/bpf/inode.c b/kernel/bpf/inode.c
index 4a8f390a2b82..bc53e5b20ddc 100644
--- a/kernel/bpf/inode.c
+++ b/kernel/bpf/inode.c
@@ -566,9 +566,8 @@ static int bpf_show_options(struct seq_file *m, struct dentry *root)
 	return 0;
 }
 
-static void bpf_destroy_inode_deferred(struct rcu_head *head)
+static void bpf_free_inode(struct inode *inode)
 {
-	struct inode *inode = container_of(head, struct inode, i_rcu);
 	enum bpf_type type;
 
 	if (S_ISLNK(inode->i_mode))
@@ -578,16 +577,11 @@ static void bpf_destroy_inode_deferred(struct rcu_head *head)
 	free_inode_nonrcu(inode);
 }
 
-static void bpf_destroy_inode(struct inode *inode)
-{
-	call_rcu(&inode->i_rcu, bpf_destroy_inode_deferred);
-}
-
 static const struct super_operations bpf_super_ops = {
 	.statfs		= simple_statfs,
 	.drop_inode	= generic_delete_inode,
 	.show_options	= bpf_show_options,
-	.destroy_inode	= bpf_destroy_inode,
+	.free_inode	= bpf_free_inode,
 };
 
 enum {
-- 
2.11.0