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authorSteven Whitehouse <swhiteho@redhat.com>2010-08-11 12:53:11 +0400
committerSteven Whitehouse <swhiteho@redhat.com>2010-09-20 14:18:29 +0400
commita2e0f79939e09e74698564b88dee709db208e1e2 (patch)
tree0018e445e3d47c4558901153733899ef672f789e /fs/gfs2/inode.c
parentff8f33c8b30d7b7efdcf2548c7f6e64db6a89b29 (diff)
downloadlinux-a2e0f79939e09e74698564b88dee709db208e1e2.tar.xz
GFS2: Remove i_disksize
With the update of the truncate code, ip->i_disksize and inode->i_size are merely copies of each other. This means we can remove ip->i_disksize and use inode->i_size exclusively reducing the size of a GFS2 inode by 8 bytes. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/inode.c')
-rw-r--r--fs/gfs2/inode.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 08140f185a37..06370f8bd8cf 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -359,8 +359,7 @@ static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf)
* to do that.
*/
ip->i_inode.i_nlink = be32_to_cpu(str->di_nlink);
- ip->i_disksize = be64_to_cpu(str->di_size);
- i_size_write(&ip->i_inode, ip->i_disksize);
+ i_size_write(&ip->i_inode, be64_to_cpu(str->di_size));
gfs2_set_inode_blocks(&ip->i_inode, be64_to_cpu(str->di_blocks));
atime.tv_sec = be64_to_cpu(str->di_atime);
atime.tv_nsec = be32_to_cpu(str->di_atime_nsec);
@@ -1055,7 +1054,7 @@ void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf)
str->di_uid = cpu_to_be32(ip->i_inode.i_uid);
str->di_gid = cpu_to_be32(ip->i_inode.i_gid);
str->di_nlink = cpu_to_be32(ip->i_inode.i_nlink);
- str->di_size = cpu_to_be64(ip->i_disksize);
+ str->di_size = cpu_to_be64(i_size_read(&ip->i_inode));
str->di_blocks = cpu_to_be64(gfs2_get_inode_blocks(&ip->i_inode));
str->di_atime = cpu_to_be64(ip->i_inode.i_atime.tv_sec);
str->di_mtime = cpu_to_be64(ip->i_inode.i_mtime.tv_sec);
@@ -1085,8 +1084,8 @@ void gfs2_dinode_print(const struct gfs2_inode *ip)
(unsigned long long)ip->i_no_formal_ino);
printk(KERN_INFO " no_addr = %llu\n",
(unsigned long long)ip->i_no_addr);
- printk(KERN_INFO " i_disksize = %llu\n",
- (unsigned long long)ip->i_disksize);
+ printk(KERN_INFO " i_size = %llu\n",
+ (unsigned long long)i_size_read(&ip->i_inode));
printk(KERN_INFO " blocks = %llu\n",
(unsigned long long)gfs2_get_inode_blocks(&ip->i_inode));
printk(KERN_INFO " i_goal = %llu\n",