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authorDave Chinner <dchinner@redhat.com>2016-02-09 08:54:58 +0300
committerDave Chinner <david@fromorbit.com>2016-02-09 08:54:58 +0300
commit3987848c7c2be112e03c82d03821b044f1c0edec (patch)
tree27fbe9abe5c2f21d1c43880e45522a139998aa40 /fs/xfs/xfs_itable.c
parentf8d55aa0523ad0f78979c222ed18b78ea7be793a (diff)
downloadlinux-3987848c7c2be112e03c82d03821b044f1c0edec.tar.xz
xfs: remove timestamps from incore inode
The struct xfs_inode has two copies of the current timestamps in it, one in the vfs inode and one in the struct xfs_icdinode. Now that we no longer log the struct xfs_icdinode directly, we don't need to keep the timestamps in this structure. instead we can copy them straight out of the VFS inode when formatting the inode log item or the on-disk inode. This reduces the struct xfs_inode in size by 24 bytes. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_itable.c')
-rw-r--r--fs/xfs/xfs_itable.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index 930ebd86beba..2acda42319f5 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -57,6 +57,7 @@ xfs_bulkstat_one_int(
{
struct xfs_icdinode *dic; /* dinode core info pointer */
struct xfs_inode *ip; /* incore inode pointer */
+ struct inode *inode;
struct xfs_bstat *buf; /* return buffer */
int error = 0; /* error value */
@@ -77,6 +78,7 @@ xfs_bulkstat_one_int(
ASSERT(ip != NULL);
ASSERT(ip->i_imap.im_blkno != 0);
+ inode = VFS_I(ip);
dic = &ip->i_d;
@@ -91,12 +93,14 @@ xfs_bulkstat_one_int(
buf->bs_uid = dic->di_uid;
buf->bs_gid = dic->di_gid;
buf->bs_size = dic->di_size;
- buf->bs_atime.tv_sec = dic->di_atime.t_sec;
- buf->bs_atime.tv_nsec = dic->di_atime.t_nsec;
- buf->bs_mtime.tv_sec = dic->di_mtime.t_sec;
- buf->bs_mtime.tv_nsec = dic->di_mtime.t_nsec;
- buf->bs_ctime.tv_sec = dic->di_ctime.t_sec;
- buf->bs_ctime.tv_nsec = dic->di_ctime.t_nsec;
+
+ buf->bs_atime.tv_sec = inode->i_atime.tv_sec;
+ buf->bs_atime.tv_nsec = inode->i_atime.tv_nsec;
+ buf->bs_mtime.tv_sec = inode->i_mtime.tv_sec;
+ buf->bs_mtime.tv_nsec = inode->i_mtime.tv_nsec;
+ buf->bs_ctime.tv_sec = inode->i_ctime.tv_sec;
+ buf->bs_ctime.tv_nsec = inode->i_ctime.tv_nsec;
+
buf->bs_xflags = xfs_ip2xflags(ip);
buf->bs_extsize = dic->di_extsize << mp->m_sb.sb_blocklog;
buf->bs_extents = dic->di_nextents;