No need to keep the inode log format around all the time, we can easily
generate it at iop_format time.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/xfs/xfs_inode_item.c | 51 +++++++++++++++++++----------------------------
fs/xfs/xfs_inode_item.h | 1 -
2 files changed, 21 insertions(+), 31 deletions(-)
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index fbdcde1..9ed1635 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -153,24 +153,28 @@ xfs_inode_item_format(
struct xfs_inode *ip = iip->ili_inode;
struct xfs_log_iovec *vec;
struct xfs_inode_log_format *ilf;
- uint size;
- uint nvecs;
size_t data_bytes;
xfs_mount_t *mp;
vec = xlog_first_iovec(lv);
- ilf = memcpy(vec->i_addr, &iip->ili_format,
- sizeof(struct xfs_inode_log_format));
- vec->i_len = sizeof(struct xfs_inode_log_format);
vec->i_type = XLOG_REG_TYPE_IFORMAT;
- nvecs = 1;
+ vec->i_len = sizeof(struct xfs_inode_log_format);
+
+ ilf = vec->i_addr;
+ ilf->ilf_type = XFS_LI_INODE;
+ ilf->ilf_ino = ip->i_ino;
+ ilf->ilf_blkno = ip->i_imap.im_blkno;
+ ilf->ilf_len = ip->i_imap.im_len;
+ ilf->ilf_boffset = ip->i_imap.im_boffset;
+ ilf->ilf_fields = XFS_ILOG_CORE;
+ ilf->ilf_size = 1;
vec = xlog_next_iovec(lv, vec);
- size = xfs_icdinode_size(ip->i_d.di_version);
- memcpy(vec->i_addr, &ip->i_d, size);
- vec->i_len = size;
vec->i_type = XLOG_REG_TYPE_ICORE;
- nvecs++;
+ vec->i_len = xfs_icdinode_size(ip->i_d.di_version);
+ memcpy(vec->i_addr, &ip->i_d, vec->i_len);
+
+ ilf->ilf_size++;
/*
* If this is really an old format inode, then we need to
@@ -218,7 +222,7 @@ xfs_inode_item_format(
vec->i_len = xfs_iextents_copy(ip, vec->i_addr,
XFS_DATA_FORK);
vec->i_type = XLOG_REG_TYPE_IEXT;
- nvecs++;
+ ilf->ilf_size++;
ASSERT(vec->i_len <= ip->i_df.if_bytes);
ilf->ilf_dsize = vec->i_len;
@@ -241,7 +245,7 @@ xfs_inode_item_format(
ip->i_df.if_broot_bytes);
vec->i_len = ip->i_df.if_broot_bytes;
vec->i_type = XLOG_REG_TYPE_IBROOT;
- nvecs++;
+ ilf->ilf_size++;
ilf->ilf_dsize = ip->i_df.if_broot_bytes;
} else {
@@ -273,7 +277,7 @@ xfs_inode_item_format(
memcpy(vec->i_addr, ip->i_df.if_u1.if_data, data_bytes);
vec->i_len = data_bytes;
vec->i_type = XLOG_REG_TYPE_ILOCAL;
- nvecs++;
+ ilf->ilf_size++;
ilf->ilf_dsize = (unsigned)data_bytes;
} else {
@@ -327,7 +331,7 @@ xfs_inode_item_format(
vec->i_len = xfs_iextents_copy(ip, vec->i_addr,
XFS_ATTR_FORK);
vec->i_type = XLOG_REG_TYPE_IATTR_EXT;
- nvecs++;
+ ilf->ilf_size++;
ilf->ilf_asize = vec->i_len;
} else {
@@ -348,7 +352,7 @@ xfs_inode_item_format(
ip->i_afp->if_broot_bytes);
vec->i_len = ip->i_afp->if_broot_bytes;
vec->i_type = XLOG_REG_TYPE_IATTR_BROOT;
- nvecs++;
+ ilf->ilf_size++;
ilf->ilf_asize = ip->i_afp->if_broot_bytes;
} else {
@@ -378,7 +382,7 @@ xfs_inode_item_format(
data_bytes);
vec->i_len = data_bytes;
vec->i_type = XLOG_REG_TYPE_IATTR_LOCAL;
- nvecs++;
+ ilf->ilf_size++;
ilf->ilf_asize = (unsigned)data_bytes;
} else {
@@ -393,15 +397,7 @@ xfs_inode_item_format(
out:
xlog_last_iovec(lv, vec);
- /*
- * Now update the log format that goes out to disk from the in-core
- * values. We always write the inode core to make the arithmetic
- * games in recovery easier, which isn't a big deal as just about any
- * transaction would dirty it anyway.
- */
- ilf->ilf_fields = XFS_ILOG_CORE |
- (iip->ili_fields & ~XFS_ILOG_TIMESTAMP);
- ilf->ilf_size = nvecs;
+ ilf->ilf_fields |= (iip->ili_fields & ~XFS_ILOG_TIMESTAMP);
}
/*
@@ -605,11 +601,6 @@ xfs_inode_item_init(
iip->ili_inode = ip;
xfs_log_item_init(mp, &iip->ili_item, XFS_LI_INODE,
&xfs_inode_item_ops);
- iip->ili_format.ilf_type = XFS_LI_INODE;
- iip->ili_format.ilf_ino = ip->i_ino;
- iip->ili_format.ilf_blkno = ip->i_imap.im_blkno;
- iip->ili_format.ilf_len = ip->i_imap.im_len;
- iip->ili_format.ilf_boffset = ip->i_imap.im_boffset;
}
/*
diff --git a/fs/xfs/xfs_inode_item.h b/fs/xfs/xfs_inode_item.h
index 29b5f2b..488d812 100644
--- a/fs/xfs/xfs_inode_item.h
+++ b/fs/xfs/xfs_inode_item.h
@@ -34,7 +34,6 @@ typedef struct xfs_inode_log_item {
unsigned short ili_logged; /* flushed logged data */
unsigned int ili_last_fields; /* fields when flushed */
unsigned int ili_fields; /* fields to be logged */
- xfs_inode_log_format_t ili_format; /* logged structure */
} xfs_inode_log_item_t;
static inline int xfs_inode_clean(xfs_inode_t *ip)
--
1.7.10.4
_______________________________________________
xfs mailing list
xfs@xxxxxxxxxxx
http://oss.sgi.com/mailman/listinfo/xfs
