linux-kernel - [RFC PATCH 15/62] ext2: switch to ->free

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Message-Id: <20190416175340.21068-15-viro@ZenIV.linux.org.uk>
Date:   Tue, 16 Apr 2019 18:52:53 +0100
From:   Al Viro <viro@...IV.linux.org.uk>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org
Subject: [RFC PATCH 15/62] ext2: switch to ->free_inode()

From: Al Viro <viro@...iv.linux.org.uk>

Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
 fs/ext2/super.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 0128010a0874..3988633789cb 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -192,17 +192,11 @@ static struct inode *ext2_alloc_inode(struct super_block *sb)
 	return &ei->vfs_inode;
 }
 
-static void ext2_i_callback(struct rcu_head *head)
+static void ext2_free_in_core_inode(struct inode *inode)
 {
-	struct inode *inode = container_of(head, struct inode, i_rcu);
 	kmem_cache_free(ext2_inode_cachep, EXT2_I(inode));
 }
 
-static void ext2_destroy_inode(struct inode *inode)
-{
-	call_rcu(&inode->i_rcu, ext2_i_callback);
-}
-
 static void init_once(void *foo)
 {
 	struct ext2_inode_info *ei = (struct ext2_inode_info *) foo;
@@ -351,7 +345,7 @@ static const struct quotactl_ops ext2_quotactl_ops = {
 
 static const struct super_operations ext2_sops = {
 	.alloc_inode	= ext2_alloc_inode,
-	.destroy_inode	= ext2_destroy_inode,
+	.free_inode	= ext2_free_in_core_inode,
 	.write_inode	= ext2_write_inode,
 	.evict_inode	= ext2_evict_inode,
 	.put_super	= ext2_put_super,
-- 
2.11.0