From e98d5e882b3ccb0f7f38d4e893fe60c1dd7934db Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 29 Mar 2021 11:11:45 -0700 Subject: [PATCH] xfs: move the di_crtime field to struct xfs_inode Move the crtime field from struct xfs_icdinode into stuct xfs_inode and remove the now entirely unused struct xfs_icdinode. Signed-off-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/libxfs/xfs_format.h | 5 ++--- fs/xfs/libxfs/xfs_inode_buf.c | 6 ++---- fs/xfs/libxfs/xfs_inode_buf.h | 10 ---------- fs/xfs/libxfs/xfs_trans_inode.c | 2 +- fs/xfs/xfs_inode.c | 2 +- fs/xfs/xfs_inode.h | 3 +-- fs/xfs/xfs_inode_item.c | 3 +-- fs/xfs/xfs_iops.c | 2 +- fs/xfs/xfs_itable.c | 7 ++----- 9 files changed, 11 insertions(+), 29 deletions(-) diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h index 630388b..76e2461 100644 --- a/fs/xfs/libxfs/xfs_format.h +++ b/fs/xfs/libxfs/xfs_format.h @@ -955,9 +955,8 @@ static inline time64_t xfs_bigtime_to_unix(uint64_t ondisk_seconds) * attribute use the XFS_DFORK_DPTR, XFS_DFORK_APTR, and XFS_DFORK_PTR macros * below. * - * There is a very similar struct icdinode in xfs_inode which matches the - * layout of the first 96 bytes of this structure, but is kept in native - * format instead of big endian. + * There is a very similar struct xfs_log_dinode which matches the layout of + * this structure, but is kept in native format instead of big endian. * * Note: di_flushiter is only used by v1/2 inodes - it's effectively a zeroed * padding field for v3 inodes. diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c index 82ee4b6..5c9a744 100644 --- a/fs/xfs/libxfs/xfs_inode_buf.c +++ b/fs/xfs/libxfs/xfs_inode_buf.c @@ -173,7 +173,6 @@ xfs_inode_from_disk( struct xfs_inode *ip, struct xfs_dinode *from) { - struct xfs_icdinode *to = &ip->i_d; struct inode *inode = VFS_I(ip); int error; xfs_failaddr_t fa; @@ -239,7 +238,7 @@ xfs_inode_from_disk( if (xfs_sb_version_has_v3inode(&ip->i_mount->m_sb)) { inode_set_iversion_queried(inode, be64_to_cpu(from->di_changecount)); - to->di_crtime = xfs_inode_from_disk_ts(from, from->di_crtime); + ip->i_crtime = xfs_inode_from_disk_ts(from, from->di_crtime); ip->i_diflags2 = be64_to_cpu(from->di_flags2); ip->i_cowextsize = be32_to_cpu(from->di_cowextsize); } @@ -286,7 +285,6 @@ xfs_inode_to_disk( struct xfs_dinode *to, xfs_lsn_t lsn) { - struct xfs_icdinode *from = &ip->i_d; struct inode *inode = VFS_I(ip); to->di_magic = cpu_to_be16(XFS_DINODE_MAGIC); @@ -318,7 +316,7 @@ xfs_inode_to_disk( if (xfs_sb_version_has_v3inode(&ip->i_mount->m_sb)) { to->di_version = 3; to->di_changecount = cpu_to_be64(inode_peek_iversion(inode)); - to->di_crtime = xfs_inode_to_disk_ts(ip, from->di_crtime); + to->di_crtime = xfs_inode_to_disk_ts(ip, ip->i_crtime); to->di_flags2 = cpu_to_be64(ip->i_diflags2); to->di_cowextsize = cpu_to_be32(ip->i_cowextsize); to->di_ino = cpu_to_be64(ip->i_ino); diff --git a/fs/xfs/libxfs/xfs_inode_buf.h b/fs/xfs/libxfs/xfs_inode_buf.h index 2f6015a..7f865bb 100644 --- a/fs/xfs/libxfs/xfs_inode_buf.h +++ b/fs/xfs/libxfs/xfs_inode_buf.h @@ -10,16 +10,6 @@ struct xfs_inode; struct xfs_dinode; /* - * In memory representation of the XFS inode. This is held in the in-core struct - * xfs_inode and represents the current on disk values but the structure is not - * in on-disk format. That is, this structure is always translated to on-disk - * format specific structures at the appropriate time. - */ -struct xfs_icdinode { - struct timespec64 di_crtime; /* time created */ -}; - -/* * Inode location information. Stored in the inode and passed to * xfs_imap_to_bp() to get a buffer and dinode for a given inode. */ diff --git a/fs/xfs/libxfs/xfs_trans_inode.c b/fs/xfs/libxfs/xfs_trans_inode.c index 1029203..78324e04 100644 --- a/fs/xfs/libxfs/xfs_trans_inode.c +++ b/fs/xfs/libxfs/xfs_trans_inode.c @@ -70,7 +70,7 @@ xfs_trans_ichgtime( if (flags & XFS_ICHGTIME_CHG) inode->i_ctime = tv; if (flags & XFS_ICHGTIME_CREATE) - ip->i_d.di_crtime = tv; + ip->i_crtime = tv; } /* diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 5aff2f9..3006cfb 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -843,7 +843,7 @@ xfs_init_new_inode( if (xfs_sb_version_has_v3inode(&mp->m_sb)) { inode_set_iversion(inode, 1); ip->i_cowextsize = 0; - ip->i_d.di_crtime = tv; + ip->i_crtime = tv; } flags = XFS_ILOG_CORE; diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index 5d5f86e..ca826cf 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -66,8 +66,7 @@ typedef struct xfs_inode { uint8_t i_forkoff; /* attr fork offset >> 3 */ uint16_t i_diflags; /* XFS_DIFLAG_... */ uint64_t i_diflags2; /* XFS_DIFLAG2_... */ - - struct xfs_icdinode i_d; /* most of ondisk inode */ + struct timespec64 i_crtime; /* time created */ /* VFS inode */ struct inode i_vnode; /* embedded VFS inode */ diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c index 1284672..c1b3268 100644 --- a/fs/xfs/xfs_inode_item.c +++ b/fs/xfs/xfs_inode_item.c @@ -350,7 +350,6 @@ xfs_inode_to_log_dinode( struct xfs_log_dinode *to, xfs_lsn_t lsn) { - struct xfs_icdinode *from = &ip->i_d; struct inode *inode = VFS_I(ip); to->di_magic = XFS_DINODE_MAGIC; @@ -386,7 +385,7 @@ xfs_inode_to_log_dinode( if (xfs_sb_version_has_v3inode(&ip->i_mount->m_sb)) { to->di_version = 3; to->di_changecount = inode_peek_iversion(inode); - to->di_crtime = xfs_inode_to_log_dinode_ts(ip, from->di_crtime); + to->di_crtime = xfs_inode_to_log_dinode_ts(ip, ip->i_crtime); to->di_flags2 = ip->i_diflags2; to->di_cowextsize = ip->i_cowextsize; to->di_ino = ip->i_ino; diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 4f9bb7e..607b3f2 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -599,7 +599,7 @@ xfs_vn_getattr( if (xfs_sb_version_has_v3inode(&mp->m_sb)) { if (request_mask & STATX_BTIME) { stat->result_mask |= STATX_BTIME; - stat->btime = ip->i_d.di_crtime; + stat->btime = ip->i_crtime; } } diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c index 8799e38..f331975 100644 --- a/fs/xfs/xfs_itable.c +++ b/fs/xfs/xfs_itable.c @@ -60,7 +60,6 @@ xfs_bulkstat_one_int( struct xfs_bstat_chunk *bc) { struct user_namespace *sb_userns = mp->m_super->s_user_ns; - struct xfs_icdinode *dic; /* dinode core info pointer */ struct xfs_inode *ip; /* incore inode pointer */ struct inode *inode; struct xfs_bulkstat *buf = bc->buf; @@ -81,8 +80,6 @@ xfs_bulkstat_one_int( ASSERT(ip->i_imap.im_blkno != 0); inode = VFS_I(ip); - dic = &ip->i_d; - /* xfs_iget returns the following without needing * further change. */ @@ -111,8 +108,8 @@ xfs_bulkstat_one_int( buf->bs_version = XFS_BULKSTAT_VERSION_V5; if (xfs_sb_version_has_v3inode(&mp->m_sb)) { - buf->bs_btime = dic->di_crtime.tv_sec; - buf->bs_btime_nsec = dic->di_crtime.tv_nsec; + buf->bs_btime = ip->i_crtime.tv_sec; + buf->bs_btime_nsec = ip->i_crtime.tv_nsec; if (ip->i_diflags2 & XFS_DIFLAG2_COWEXTSIZE) buf->bs_cowextsize_blks = ip->i_cowextsize; } -- 2.7.4