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提交 81ba8f3e 编写于 作者: B Brian Foster 提交者： Darrick J. Wong
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xfs: remove dfops param from internal bmap extent helpers 

All callers of the various bmap extent helpers now use ->t_dfops.
Remove the unnecessary dfops params and access ->t_dfops directly.
This patch does not change behavior.
Signed-off-by: NBrian Foster <bfoster@redhat.com>
Reviewed-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NDarrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: NDarrick J. Wong <darrick.wong@oracle.com>
上级 f4a9cf97
隐藏空白更改
内联 并排
Showing with 44 addition and 48 deletion
fs/xfs/libxfs/xfs_bmap.c
浏览文件 @ 81ba8f3e
......@@ -644,25 +644,24 @@ xfs_bmap_btree_to_extents(
*/
STATIC int /* error */
xfs_bmap_extents_to_btree(
xfs_trans_t *tp, /* transaction pointer */
xfs_inode_t *ip, /* incore inode pointer */
struct xfs_trans *tp, /* transaction pointer */
struct xfs_inode *ip, /* incore inode pointer */
xfs_fsblock_t *firstblock, /* first-block-allocated */
struct xfs_defer_ops *dfops, /* blocks freed in xaction */
xfs_btree_cur_t **curp, /* cursor returned to caller */
struct xfs_btree_cur **curp, /* cursor returned to caller */
int wasdel, /* converting a delayed alloc */
int *logflagsp, /* inode logging flags */
int whichfork) /* data or attr fork */
{
struct xfs_btree_block *ablock; /* allocated (child) bt block */
xfs_buf_t *abp; /* buffer for ablock */
xfs_alloc_arg_t args; /* allocation arguments */
xfs_bmbt_rec_t *arp; /* child record pointer */
struct xfs_buf *abp; /* buffer for ablock */
struct xfs_alloc_arg args; /* allocation arguments */
struct xfs_bmbt_rec *arp; /* child record pointer */
struct xfs_btree_block *block; /* btree root block */
xfs_btree_cur_t *cur; /* bmap btree cursor */
struct xfs_btree_cur *cur; /* bmap btree cursor */
int error; /* error return value */
xfs_ifork_t *ifp; /* inode fork pointer */
xfs_bmbt_key_t *kp; /* root block key pointer */
xfs_mount_t *mp; /* mount structure */
struct xfs_ifork *ifp; /* inode fork pointer */
struct xfs_bmbt_key *kp; /* root block key pointer */
struct xfs_mount *mp; /* mount structure */
xfs_bmbt_ptr_t *pp; /* root block address pointer */
struct xfs_iext_cursor icur;
struct xfs_bmbt_irec rec;
......@@ -691,7 +690,7 @@ xfs_bmap_extents_to_btree(
*/
cur = xfs_bmbt_init_cursor(mp, tp, ip, whichfork);
cur->bc_private.b.firstblock = *firstblock;
cur->bc_private.b.dfops = dfops;
cur->bc_private.b.dfops = tp->t_dfops;
cur->bc_private.b.flags = wasdel ? XFS_BTCUR_BPRV_WASDEL : 0;
/*
* Convert to a btree with two levels, one record in root.
......@@ -705,7 +704,7 @@ xfs_bmap_extents_to_btree(
if (*firstblock == NULLFSBLOCK) {
args.type = XFS_ALLOCTYPE_START_BNO;
args.fsbno = XFS_INO_TO_FSB(mp, ip->i_ino);
} else if (dfops->dop_low) {
} else if (tp->t_dfops->dop_low) {
args.type = XFS_ALLOCTYPE_START_BNO;
args.fsbno = *firstblock;
} else {
......@@ -958,8 +957,8 @@ xfs_bmap_add_attrfork_btree(
*/
STATIC int /* error */
xfs_bmap_add_attrfork_extents(
xfs_trans_t *tp, /* transaction pointer */
xfs_inode_t *ip, /* incore inode pointer */
struct xfs_trans *tp, /* transaction pointer */
struct xfs_inode *ip, /* incore inode pointer */
xfs_fsblock_t *firstblock, /* first block allocated */
int *flags) /* inode logging flags */
{
......@@ -969,8 +968,8 @@ xfs_bmap_add_attrfork_extents(
if (ip->i_d.di_nextents * sizeof(xfs_bmbt_rec_t) <= XFS_IFORK_DSIZE(ip))
return 0;
cur = NULL;
error = xfs_bmap_extents_to_btree(tp, ip, firstblock, tp->t_dfops, &cur, 0,
flags, XFS_DATA_FORK);
error = xfs_bmap_extents_to_btree(tp, ip, firstblock, &cur, 0, flags,
XFS_DATA_FORK);
if (cur) {
cur->bc_private.b.allocated = 0;
xfs_btree_del_cursor(cur,
......@@ -1806,8 +1805,8 @@ xfs_bmap_add_extent_delay_real(
if (xfs_bmap_needs_btree(bma->ip, whichfork)) {
error = xfs_bmap_extents_to_btree(bma->tp, bma->ip,
bma->firstblock, bma->tp->t_dfops,
&bma->cur, 1, &tmp_rval, whichfork);
bma->firstblock, &bma->cur, 1,
&tmp_rval, whichfork);
rval |= tmp_rval;
if (error)
goto done;
......@@ -1884,8 +1883,8 @@ xfs_bmap_add_extent_delay_real(
if (xfs_bmap_needs_btree(bma->ip, whichfork)) {
error = xfs_bmap_extents_to_btree(bma->tp, bma->ip,
bma->firstblock, bma->tp->t_dfops, &bma->cur, 1,
&tmp_rval, whichfork);
bma->firstblock, &bma->cur, 1, &tmp_rval,
whichfork);
rval |= tmp_rval;
if (error)
goto done;
......@@ -1965,8 +1964,8 @@ xfs_bmap_add_extent_delay_real(
if (xfs_bmap_needs_btree(bma->ip, whichfork)) {
error = xfs_bmap_extents_to_btree(bma->tp, bma->ip,
bma->firstblock, bma->tp->t_dfops,
&bma->cur, 1, &tmp_rval, whichfork);
bma->firstblock, &bma->cur, 1,
&tmp_rval, whichfork);
rval |= tmp_rval;
if (error)
goto done;
......@@ -2003,8 +2002,8 @@ xfs_bmap_add_extent_delay_real(
ASSERT(bma->cur == NULL);
error = xfs_bmap_extents_to_btree(bma->tp, bma->ip,
bma->firstblock, bma->tp->t_dfops, &bma->cur,
da_old > 0, &tmp_logflags, whichfork);
bma->firstblock, &bma->cur, da_old > 0,
&tmp_logflags, whichfork);
bma->logflags |= tmp_logflags;
if (error)
goto done;
......@@ -2044,7 +2043,6 @@ xfs_bmap_add_extent_unwritten_real(
xfs_btree_cur_t **curp, /* if *curp is null, not a btree */
xfs_bmbt_irec_t *new, /* new data to add to file extents */
xfs_fsblock_t *first, /* pointer to firstblock variable */
struct xfs_defer_ops *dfops, /* list of extents to be freed */
int *logflagsp) /* inode logging flags */
{
xfs_btree_cur_t *cur; /* btree cursor */
......@@ -2058,6 +2056,7 @@ xfs_bmap_add_extent_unwritten_real(
int state = xfs_bmap_fork_to_state(whichfork);
struct xfs_mount *mp = ip->i_mount;
struct xfs_bmbt_irec old;
struct xfs_defer_ops *dfops = tp ? tp->t_dfops : NULL;
*logflagsp = 0;
......@@ -2485,8 +2484,8 @@ xfs_bmap_add_extent_unwritten_real(
int tmp_logflags; /* partial log flag return val */
ASSERT(cur == NULL);
error = xfs_bmap_extents_to_btree(tp, ip, first, dfops, &cur,
0, &tmp_logflags, whichfork);
error = xfs_bmap_extents_to_btree(tp, ip, first, &cur, 0,
&tmp_logflags, whichfork);
*logflagsp |= tmp_logflags;
if (error)
goto done;
......@@ -2658,7 +2657,6 @@ xfs_bmap_add_extent_hole_real(
struct xfs_btree_cur **curp,
struct xfs_bmbt_irec *new,
xfs_fsblock_t *first,
struct xfs_defer_ops *dfops,
int *logflagsp,
int flags)
{
......@@ -2839,7 +2837,8 @@ xfs_bmap_add_extent_hole_real(
/* add reverse mapping unless caller opted out */
if (!(flags & XFS_BMAPI_NORMAP)) {
error = xfs_rmap_map_extent(mp, dfops, ip, whichfork, new);
error = xfs_rmap_map_extent(mp, tp->t_dfops, ip, whichfork,
new);
if (error)
goto done;
}
......@@ -2849,8 +2848,8 @@ xfs_bmap_add_extent_hole_real(
int tmp_logflags; /* partial log flag return val */
ASSERT(cur == NULL);
error = xfs_bmap_extents_to_btree(tp, ip, first, dfops, curp,
0, &tmp_logflags, whichfork);
error = xfs_bmap_extents_to_btree(tp, ip, first, curp, 0,
&tmp_logflags, whichfork);
*logflagsp |= tmp_logflags;
cur = *curp;
if (error)
......@@ -4118,8 +4117,7 @@ xfs_bmapi_allocate(
else
error = xfs_bmap_add_extent_hole_real(bma->tp, bma->ip,
whichfork, &bma->icur, &bma->cur, &bma->got,
bma->firstblock, bma->tp->t_dfops,
&bma->logflags, bma->flags);
bma->firstblock, &bma->logflags, bma->flags);
bma->logflags |= tmp_logflags;
if (error)
......@@ -4189,7 +4187,7 @@ xfs_bmapi_convert_unwritten(
error = xfs_bmap_add_extent_unwritten_real(bma->tp, bma->ip, whichfork,
&bma->icur, &bma->cur, mval, bma->firstblock,
bma->tp->t_dfops, &tmp_logflags);
&tmp_logflags);
/*
* Log the inode core unconditionally in the unwritten extent conversion
* path because the conversion might not have done so (e.g., if the
......@@ -4573,7 +4571,7 @@ xfs_bmapi_remap(
got.br_state = XFS_EXT_NORM;
error = xfs_bmap_add_extent_hole_real(tp, ip, whichfork, &icur,
&cur, &got, &firstblock, tp->t_dfops, &logflags, flags);
&cur, &got, &firstblock, &logflags, flags);
if (error)
goto error0;
......@@ -4892,7 +4890,6 @@ xfs_bmap_del_extent_real(
xfs_inode_t *ip, /* incore inode pointer */
xfs_trans_t *tp, /* current transaction pointer */
struct xfs_iext_cursor *icur,
struct xfs_defer_ops *dfops, /* list of extents to be freed */
xfs_btree_cur_t *cur, /* if null, not a btree */
xfs_bmbt_irec_t *del, /* data to remove from extents */
int *logflagsp, /* inode logging flags */
......@@ -4915,6 +4912,7 @@ xfs_bmap_del_extent_real(
uint qfield; /* quota field to update */
int state = xfs_bmap_fork_to_state(whichfork);
struct xfs_bmbt_irec old;
struct xfs_defer_ops *dfops = tp ? tp->t_dfops : NULL;
mp = ip->i_mount;
XFS_STATS_INC(mp, xs_del_exlist);
......@@ -5341,7 +5339,7 @@ __xfs_bunmapi(
del.br_state = XFS_EXT_UNWRITTEN;
error = xfs_bmap_add_extent_unwritten_real(tp, ip,
whichfork, &icur, &cur, &del,
firstblock, dfops, &logflags);
firstblock, &logflags);
if (error)
goto error0;
goto nodelete;
......@@ -5398,8 +5396,7 @@ __xfs_bunmapi(
prev.br_state = XFS_EXT_UNWRITTEN;
error = xfs_bmap_add_extent_unwritten_real(tp,
ip, whichfork, &icur, &cur,
&prev, firstblock, dfops,
&logflags);
&prev, firstblock, &logflags);
if (error)
goto error0;
goto nodelete;
......@@ -5408,8 +5405,7 @@ __xfs_bunmapi(
del.br_state = XFS_EXT_UNWRITTEN;
error = xfs_bmap_add_extent_unwritten_real(tp,
ip, whichfork, &icur, &cur,
&del, firstblock, dfops,
&logflags);
&del, firstblock, &logflags);
if (error)
goto error0;
goto nodelete;
......@@ -5421,8 +5417,8 @@ __xfs_bunmapi(
error = xfs_bmap_del_extent_delay(ip, whichfork, &icur,
&got, &del);
} else {
error = xfs_bmap_del_extent_real(ip, tp, &icur, dfops,
cur, &del, &tmp_logflags, whichfork,
error = xfs_bmap_del_extent_real(ip, tp, &icur, cur,
&del, &tmp_logflags, whichfork,
flags);
logflags |= tmp_logflags;
}
......@@ -5456,8 +5452,8 @@ __xfs_bunmapi(
*/
if (xfs_bmap_needs_btree(ip, whichfork)) {
ASSERT(cur == NULL);
error = xfs_bmap_extents_to_btree(tp, ip, firstblock, dfops,
&cur, 0, &tmp_logflags, whichfork);
error = xfs_bmap_extents_to_btree(tp, ip, firstblock, &cur, 0,
&tmp_logflags, whichfork);
logflags |= tmp_logflags;
if (error)
goto error0;
......@@ -6007,8 +6003,8 @@ xfs_bmap_split_extent_at(
int tmp_logflags; /* partial log flag return val */
ASSERT(cur == NULL);
error = xfs_bmap_extents_to_btree(tp, ip, firstfsb, tp->t_dfops,
&cur, 0, &tmp_logflags, whichfork);
error = xfs_bmap_extents_to_btree(tp, ip, firstfsb, &cur, 0,
&tmp_logflags, whichfork);
logflags |= tmp_logflags;
}
......
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