linux-kernel - [PATCH 4/4] fs: Remove i

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1415096851-17209-5-git-send-email-jack@suse.cz>
Date:	Tue,  4 Nov 2014 11:27:31 +0100
From:	Jan Kara <jack@...e.cz>
To:	Al Viro <viro@...IV.linux.org.uk>
Cc:	Christoph Hellwig <hch@...radead.org>,
	LKML <linux-kernel@...r.kernel.org>,
	linux-fsdevel@...r.kernel.org, Jan Kara <jack@...e.cz>
Subject: [PATCH 4/4] fs: Remove i_devices list head

Noone uses i_devices anymore. Remove it (thus saving two pointers in
every inode).

Reviewed-by: Christoph Hellwig <hch@....de>
Signed-off-by: Jan Kara <jack@...e.cz>
---
 fs/inode.c         | 1 -
 include/linux/fs.h | 1 -
 2 files changed, 2 deletions(-)

diff --git a/fs/inode.c b/fs/inode.c
index 26753ba7b6d6..cb7acd45dce5 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -366,7 +366,6 @@ void inode_init_once(struct inode *inode)
 {
 	memset(inode, 0, sizeof(*inode));
 	INIT_HLIST_NODE(&inode->i_hash);
-	INIT_LIST_HEAD(&inode->i_devices);
 	INIT_LIST_HEAD(&inode->i_wb_list);
 	INIT_LIST_HEAD(&inode->i_lru);
 	address_space_init_once(&inode->i_data);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index d7fd7959a933..8c4f5678e75e 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -595,7 +595,6 @@ struct inode {
 #ifdef CONFIG_QUOTA
 	struct dquot		*i_dquot[MAXQUOTAS];
 #endif
-	struct list_head	i_devices;
 	union {
 		struct pipe_inode_info	*i_pipe;
 		struct block_device	*i_bdev;
-- 
1.8.1.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/