Remove the transaction pointer in the inode. It's only used to avoid
passing down an argument in the bmap code, and for a few asserts in
the transaction code right now.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Index: xfs/fs/xfs/quota/xfs_trans_dquot.c
===================================================================
--- xfs.orig/fs/xfs/quota/xfs_trans_dquot.c 2011-04-02 22:30:58.000000000 +0200
+++ xfs/fs/xfs/quota/xfs_trans_dquot.c 2011-06-22 08:53:30.508174678 +0200
@@ -59,7 +59,7 @@ xfs_trans_dqjoin(
xfs_trans_add_item(tp, &dqp->q_logitem.qli_item);
/*
- * Initialize i_transp so we can later determine if this dquot is
+ * Initialize d_transp so we can later determine if this dquot is
* associated with this transaction.
*/
dqp->q_transp = tp;
Index: xfs/fs/xfs/xfs_bmap.c
===================================================================
--- xfs.orig/fs/xfs/xfs_bmap.c 2011-06-21 16:43:03.000000000 +0200
+++ xfs/fs/xfs/xfs_bmap.c 2011-06-22 08:55:57.554833900 +0200
@@ -94,6 +94,7 @@ xfs_bmap_add_attrfork_local(
*/
STATIC int /* error */
xfs_bmap_add_extent_delay_real(
+ struct xfs_trans *tp, /* transaction pointer */
xfs_inode_t *ip, /* incore inode pointer */
xfs_extnum_t *idx, /* extent number to update/insert */
xfs_btree_cur_t **curp, /* if *curp is null, not a btree */
@@ -439,6 +440,7 @@ xfs_bmap_add_attrfork_local(
*/
STATIC int /* error */
xfs_bmap_add_extent(
+ struct xfs_trans *tp, /* transaction pointer */
xfs_inode_t *ip, /* incore inode pointer */
xfs_extnum_t *idx, /* extent number to update/insert */
xfs_btree_cur_t **curp, /* if *curp is null, not a btree */
@@ -524,7 +526,7 @@ xfs_bmap_add_extent(
if (cur)
ASSERT(cur->bc_private.b.flags &
XFS_BTCUR_BPRV_WASDEL);
- error = xfs_bmap_add_extent_delay_real(ip,
+ error = xfs_bmap_add_extent_delay_real(tp, ip,
idx, &cur, new, &da_new,
first, flist, &logflags);
} else {
@@ -561,7 +563,7 @@ xfs_bmap_add_extent(
int tmp_logflags; /* partial log flag return val */
ASSERT(cur == NULL);
- error = xfs_bmap_extents_to_btree(ip->i_transp, ip, first,
+ error = xfs_bmap_extents_to_btree(tp, ip, first,
flist, &cur, da_old > 0, &tmp_logflags, whichfork);
logflags |= tmp_logflags;
if (error)
@@ -604,6 +606,7 @@ done:
*/
STATIC int /* error */
xfs_bmap_add_extent_delay_real(
+ struct xfs_trans *tp, /* transaction pointer */
xfs_inode_t *ip, /* incore inode pointer */
xfs_extnum_t *idx, /* extent number to update/insert */
xfs_btree_cur_t **curp, /* if *curp is null, not a btree */
@@ -901,7 +904,7 @@ xfs_bmap_add_extent_delay_real(
}
if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
ip->i_d.di_nextents > ip->i_df.if_ext_max) {
- error = xfs_bmap_extents_to_btree(ip->i_transp, ip,
+ error = xfs_bmap_extents_to_btree(tp, ip,
first, flist, &cur, 1, &tmp_rval,
XFS_DATA_FORK);
rval |= tmp_rval;
@@ -984,7 +987,7 @@ xfs_bmap_add_extent_delay_real(
}
if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
ip->i_d.di_nextents > ip->i_df.if_ext_max) {
- error = xfs_bmap_extents_to_btree(ip->i_transp, ip,
+ error = xfs_bmap_extents_to_btree(tp, ip,
first, flist, &cur, 1, &tmp_rval,
XFS_DATA_FORK);
rval |= tmp_rval;
@@ -1052,7 +1055,7 @@ xfs_bmap_add_extent_delay_real(
}
if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
ip->i_d.di_nextents > ip->i_df.if_ext_max) {
- error = xfs_bmap_extents_to_btree(ip->i_transp, ip,
+ error = xfs_bmap_extents_to_btree(tp, ip,
first, flist, &cur, 1, &tmp_rval,
XFS_DATA_FORK);
rval |= tmp_rval;
@@ -2871,8 +2874,8 @@ xfs_bmap_del_extent(
len = del->br_blockcount;
do_div(bno, mp->m_sb.sb_rextsize);
do_div(len, mp->m_sb.sb_rextsize);
- if ((error = xfs_rtfree_extent(ip->i_transp, bno,
- (xfs_extlen_t)len)))
+ error = xfs_rtfree_extent(tp, bno, (xfs_extlen_t)len);
+ if (error)
goto done;
do_fx = 0;
nblks = len * mp->m_sb.sb_rextsize;
@@ -4662,7 +4665,7 @@ xfs_bmapi(
if (!wasdelay && (flags & XFS_BMAPI_PREALLOC))
got.br_state = XFS_EXT_UNWRITTEN;
}
- error = xfs_bmap_add_extent(ip, &lastx, &cur, &got,
+ error = xfs_bmap_add_extent(tp, ip, &lastx, &cur, &got,
firstblock, flist, &tmp_logflags,
whichfork);
logflags |= tmp_logflags;
@@ -4763,7 +4766,7 @@ xfs_bmapi(
mval->br_state = (mval->br_state == XFS_EXT_UNWRITTEN)
? XFS_EXT_NORM
: XFS_EXT_UNWRITTEN;
- error = xfs_bmap_add_extent(ip, &lastx, &cur, mval,
+ error = xfs_bmap_add_extent(tp, ip, &lastx, &cur, mval,
firstblock, flist, &tmp_logflags,
whichfork);
logflags |= tmp_logflags;
@@ -5117,7 +5120,7 @@ xfs_bunmapi(
del.br_blockcount = mod;
}
del.br_state = XFS_EXT_UNWRITTEN;
- error = xfs_bmap_add_extent(ip, &lastx, &cur, &del,
+ error = xfs_bmap_add_extent(tp, ip, &lastx, &cur, &del,
firstblock, flist, &logflags,
XFS_DATA_FORK);
if (error)
@@ -5175,18 +5178,18 @@ xfs_bunmapi(
}
prev.br_state = XFS_EXT_UNWRITTEN;
lastx--;
- error = xfs_bmap_add_extent(ip, &lastx, &cur,
- &prev, firstblock, flist, &logflags,
- XFS_DATA_FORK);
+ error = xfs_bmap_add_extent(tp, ip, &lastx,
+ &cur, &prev, firstblock, flist,
+ &logflags, XFS_DATA_FORK);
if (error)
goto error0;
goto nodelete;
} else {
ASSERT(del.br_state == XFS_EXT_NORM);
del.br_state = XFS_EXT_UNWRITTEN;
- error = xfs_bmap_add_extent(ip, &lastx, &cur,
- &del, firstblock, flist, &logflags,
- XFS_DATA_FORK);
+ error = xfs_bmap_add_extent(tp, ip, &lastx,
+ &cur, &del, firstblock, flist,
+ &logflags, XFS_DATA_FORK);
if (error)
goto error0;
goto nodelete;
Index: xfs/fs/xfs/xfs_inode.c
===================================================================
--- xfs.orig/fs/xfs/xfs_inode.c 2011-06-21 16:43:37.000000000 +0200
+++ xfs/fs/xfs/xfs_inode.c 2011-06-22 08:53:30.521508012 +0200
@@ -1284,7 +1284,6 @@ xfs_itruncate_finish(
ASSERT((new_size == 0) || (new_size <= ip->i_size));
ASSERT(*tp != NULL);
ASSERT((*tp)->t_flags & XFS_TRANS_PERM_LOG_RES);
- ASSERT(ip->i_transp == *tp);
ASSERT(ip->i_itemp != NULL);
ASSERT(ip->i_itemp->ili_lock_flags == 0);
@@ -1537,7 +1536,6 @@ xfs_iunlink(
ASSERT(ip->i_d.di_nlink == 0);
ASSERT(ip->i_d.di_mode != 0);
- ASSERT(ip->i_transp == tp);
mp = tp->t_mountp;
@@ -1929,7 +1927,6 @@ xfs_ifree(
xfs_buf_t *ibp;
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
- ASSERT(ip->i_transp == tp);
ASSERT(ip->i_d.di_nlink == 0);
ASSERT(ip->i_d.di_nextents == 0);
ASSERT(ip->i_d.di_anextents == 0);
Index: xfs/fs/xfs/xfs_inode.h
===================================================================
--- xfs.orig/fs/xfs/xfs_inode.h 2011-06-21 16:43:37.000000000 +0200
+++ xfs/fs/xfs/xfs_inode.h 2011-06-22 08:53:30.521508012 +0200
@@ -241,7 +241,6 @@ typedef struct xfs_inode {
xfs_ifork_t i_df; /* data fork */
/* Transaction and locking information. */
- struct xfs_trans *i_transp; /* ptr to owning transaction*/
struct xfs_inode_log_item *i_itemp; /* logging information */
mrlock_t i_lock; /* inode lock */
mrlock_t i_iolock; /* inode IO lock */
Index: xfs/fs/xfs/xfs_inode_item.c
===================================================================
--- xfs.orig/fs/xfs/xfs_inode_item.c 2011-05-27 13:07:40.645495673 +0200
+++ xfs/fs/xfs/xfs_inode_item.c 2011-06-22 08:53:30.521508012 +0200
@@ -636,11 +636,6 @@ xfs_inode_item_unlock(
ASSERT(xfs_isilocked(iip->ili_inode, XFS_ILOCK_EXCL));
/*
- * Clear the transaction pointer in the inode.
- */
- ip->i_transp = NULL;
-
- /*
* If the inode needed a separate buffer with which to log
* its extents, then free it now.
*/
Index: xfs/fs/xfs/xfs_trans_inode.c
===================================================================
--- xfs.orig/fs/xfs/xfs_trans_inode.c 2011-04-22 06:21:45.623182391 +0200
+++ xfs/fs/xfs/xfs_trans_inode.c 2011-06-22 08:53:30.524841345 +0200
@@ -55,7 +55,6 @@ xfs_trans_ijoin(
{
xfs_inode_log_item_t *iip;
- ASSERT(ip->i_transp == NULL);
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
if (ip->i_itemp == NULL)
xfs_inode_item_init(ip, ip->i_mount);
@@ -68,12 +67,6 @@ xfs_trans_ijoin(
xfs_trans_add_item(tp, &iip->ili_item);
xfs_trans_inode_broot_debug(ip);
-
- /*
- * Initialize i_transp so we can find it with xfs_inode_incore()
- * in xfs_trans_iget() above.
- */
- ip->i_transp = tp;
}
/*
@@ -111,7 +104,6 @@ xfs_trans_ichgtime(
ASSERT(tp);
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
- ASSERT(ip->i_transp == tp);
tv = current_fs_time(inode->i_sb);
@@ -140,7 +132,6 @@ xfs_trans_log_inode(
xfs_inode_t *ip,
uint flags)
{
- ASSERT(ip->i_transp == tp);
ASSERT(ip->i_itemp != NULL);
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
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