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xfs: rename flist/free_list to dfops

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Mechanical change of flist/free_list to dfops, since they're now
deferred ops, not just a freeing list.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Darrick J. Wong
2016-08-03 11:19:29 +10:00
committed by Dave Chinner
parent 310a75a3c6
commit 2c3234d1ef
20 changed files with 241 additions and 241 deletions
Download Patch File Download Diff File Expand all files Collapse all files

116
fs/xfs/libxfs/xfs_bmap.c
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@@ -572,7 +572,7 @@ xfs_bmap_validate_ret(
void
xfs_bmap_add_free(
struct xfs_mount *mp, /* mount point structure */
struct xfs_defer_ops *flist, /* list of extents */
struct xfs_defer_ops *dfops, /* list of extents */
xfs_fsblock_t bno, /* fs block number of extent */
xfs_filblks_t len) /* length of extent */
{
@@ -596,7 +596,7 @@ xfs_bmap_add_free(
new = kmem_zone_alloc(xfs_bmap_free_item_zone, KM_SLEEP);
new->xefi_startblock = bno;
new->xefi_blockcount = (xfs_extlen_t)len;
xfs_defer_add(flist, XFS_DEFER_OPS_TYPE_FREE, &new->xefi_list);
xfs_defer_add(dfops, XFS_DEFER_OPS_TYPE_FREE, &new->xefi_list);
}
/*
@@ -649,7 +649,7 @@ xfs_bmap_btree_to_extents(
cblock = XFS_BUF_TO_BLOCK(cbp);
if ((error = xfs_btree_check_block(cur, cblock, 0, cbp)))
return error;
xfs_bmap_add_free(mp, cur->bc_private.b.flist, cbno, 1);
xfs_bmap_add_free(mp, cur->bc_private.b.dfops, cbno, 1);
ip->i_d.di_nblocks--;
xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_BCOUNT, -1L);
xfs_trans_binval(tp, cbp);
@@ -672,7 +672,7 @@ xfs_bmap_extents_to_btree(
xfs_trans_t *tp, /* transaction pointer */
xfs_inode_t *ip, /* incore inode pointer */
xfs_fsblock_t *firstblock, /* first-block-allocated */
struct xfs_defer_ops *flist, /* blocks freed in xaction */
struct xfs_defer_ops *dfops, /* blocks freed in xaction */
xfs_btree_cur_t **curp, /* cursor returned to caller */
int wasdel, /* converting a delayed alloc */
int *logflagsp, /* inode logging flags */
@@ -721,7 +721,7 @@ xfs_bmap_extents_to_btree(
*/
cur = xfs_bmbt_init_cursor(mp, tp, ip, whichfork);
cur->bc_private.b.firstblock = *firstblock;
cur->bc_private.b.flist = flist;
cur->bc_private.b.dfops = dfops;
cur->bc_private.b.flags = wasdel ? XFS_BTCUR_BPRV_WASDEL : 0;
/*
* Convert to a btree with two levels, one record in root.
@@ -734,7 +734,7 @@ 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 (flist->dop_low) {
} else if (dfops->dop_low) {
args.type = XFS_ALLOCTYPE_START_BNO;
args.fsbno = *firstblock;
} else {
@@ -755,7 +755,7 @@ xfs_bmap_extents_to_btree(
ASSERT(args.fsbno != NULLFSBLOCK);
ASSERT(*firstblock == NULLFSBLOCK ||
args.agno == XFS_FSB_TO_AGNO(mp, *firstblock) ||
(flist->dop_low &&
(dfops->dop_low &&
args.agno > XFS_FSB_TO_AGNO(mp, *firstblock)));
*firstblock = cur->bc_private.b.firstblock = args.fsbno;
cur->bc_private.b.allocated++;
@@ -940,7 +940,7 @@ xfs_bmap_add_attrfork_btree(
xfs_trans_t *tp, /* transaction pointer */
xfs_inode_t *ip, /* incore inode pointer */
xfs_fsblock_t *firstblock, /* first block allocated */
struct xfs_defer_ops *flist, /* blocks to free at commit */
struct xfs_defer_ops *dfops, /* blocks to free at commit */
int *flags) /* inode logging flags */
{
xfs_btree_cur_t *cur; /* btree cursor */
@@ -953,7 +953,7 @@ xfs_bmap_add_attrfork_btree(
*flags |= XFS_ILOG_DBROOT;
else {
cur = xfs_bmbt_init_cursor(mp, tp, ip, XFS_DATA_FORK);
cur->bc_private.b.flist = flist;
cur->bc_private.b.dfops = dfops;
cur->bc_private.b.firstblock = *firstblock;
if ((error = xfs_bmbt_lookup_ge(cur, 0, 0, 0, &stat)))
goto error0;
@@ -983,7 +983,7 @@ xfs_bmap_add_attrfork_extents(
xfs_trans_t *tp, /* transaction pointer */
xfs_inode_t *ip, /* incore inode pointer */
xfs_fsblock_t *firstblock, /* first block allocated */
struct xfs_defer_ops *flist, /* blocks to free at commit */
struct xfs_defer_ops *dfops, /* blocks to free at commit */
int *flags) /* inode logging flags */
{
xfs_btree_cur_t *cur; /* bmap btree cursor */
@@ -992,7 +992,7 @@ 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, flist, &cur, 0,
error = xfs_bmap_extents_to_btree(tp, ip, firstblock, dfops, &cur, 0,
flags, XFS_DATA_FORK);
if (cur) {
cur->bc_private.b.allocated = 0;
@@ -1018,7 +1018,7 @@ xfs_bmap_add_attrfork_local(
xfs_trans_t *tp, /* transaction pointer */
xfs_inode_t *ip, /* incore inode pointer */
xfs_fsblock_t *firstblock, /* first block allocated */
struct xfs_defer_ops *flist, /* blocks to free at commit */
struct xfs_defer_ops *dfops, /* blocks to free at commit */
int *flags) /* inode logging flags */
{
xfs_da_args_t dargs; /* args for dir/attr code */
@@ -1031,7 +1031,7 @@ xfs_bmap_add_attrfork_local(
dargs.geo = ip->i_mount->m_dir_geo;
dargs.dp = ip;
dargs.firstblock = firstblock;
dargs.flist = flist;
dargs.dfops = dfops;
dargs.total = dargs.geo->fsbcount;
dargs.whichfork = XFS_DATA_FORK;
dargs.trans = tp;
@@ -1059,7 +1059,7 @@ xfs_bmap_add_attrfork(
int rsvd) /* xact may use reserved blks */
{
xfs_fsblock_t firstblock; /* 1st block/ag allocated */
struct xfs_defer_ops flist; /* freed extent records */
struct xfs_defer_ops dfops; /* freed extent records */
xfs_mount_t *mp; /* mount structure */
xfs_trans_t *tp; /* transaction pointer */
int blks; /* space reservation */
@@ -1125,18 +1125,18 @@ xfs_bmap_add_attrfork(
ip->i_afp = kmem_zone_zalloc(xfs_ifork_zone, KM_SLEEP);
ip->i_afp->if_flags = XFS_IFEXTENTS;
logflags = 0;
xfs_defer_init(&flist, &firstblock);
xfs_defer_init(&dfops, &firstblock);
switch (ip->i_d.di_format) {
case XFS_DINODE_FMT_LOCAL:
error = xfs_bmap_add_attrfork_local(tp, ip, &firstblock, &flist,
error = xfs_bmap_add_attrfork_local(tp, ip, &firstblock, &dfops,
&logflags);
break;
case XFS_DINODE_FMT_EXTENTS:
error = xfs_bmap_add_attrfork_extents(tp, ip, &firstblock,
&flist, &logflags);
&dfops, &logflags);
break;
case XFS_DINODE_FMT_BTREE:
error = xfs_bmap_add_attrfork_btree(tp, ip, &firstblock, &flist,
error = xfs_bmap_add_attrfork_btree(tp, ip, &firstblock, &dfops,
&logflags);
break;
default:
@@ -1165,7 +1165,7 @@ xfs_bmap_add_attrfork(
xfs_log_sb(tp);
}
error = xfs_defer_finish(&tp, &flist, NULL);
error = xfs_defer_finish(&tp, &dfops, NULL);
if (error)
goto bmap_cancel;
error = xfs_trans_commit(tp);
@@ -1173,7 +1173,7 @@ xfs_bmap_add_attrfork(
return error;
bmap_cancel:
xfs_defer_cancel(&flist);
xfs_defer_cancel(&dfops);
trans_cancel:
xfs_trans_cancel(tp);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
@@ -1970,7 +1970,7 @@ 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->flist,
bma->firstblock, bma->dfops,
&bma->cur, 1, &tmp_rval, whichfork);
rval |= tmp_rval;
if (error)
@@ -2054,7 +2054,7 @@ 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->flist, &bma->cur, 1,
bma->firstblock, bma->dfops, &bma->cur, 1,
&tmp_rval, whichfork);
rval |= tmp_rval;
if (error)
@@ -2123,7 +2123,7 @@ 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->flist, &bma->cur,
bma->firstblock, bma->dfops, &bma->cur,
1, &tmp_rval, whichfork);
rval |= tmp_rval;
if (error)
@@ -2172,7 +2172,7 @@ xfs_bmap_add_extent_delay_real(
ASSERT(bma->cur == NULL);
error = xfs_bmap_extents_to_btree(bma->tp, bma->ip,
bma->firstblock, bma->flist, &bma->cur,
bma->firstblock, bma->dfops, &bma->cur,
da_old > 0, &tmp_logflags, whichfork);
bma->logflags |= tmp_logflags;
if (error)
@@ -2214,7 +2214,7 @@ 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 *flist, /* list of extents to be freed */
struct xfs_defer_ops *dfops, /* list of extents to be freed */
int *logflagsp) /* inode logging flags */
{
xfs_btree_cur_t *cur; /* btree cursor */
@@ -2707,7 +2707,7 @@ 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, flist, &cur,
error = xfs_bmap_extents_to_btree(tp, ip, first, dfops, &cur,
0, &tmp_logflags, XFS_DATA_FORK);
*logflagsp |= tmp_logflags;
if (error)
@@ -3100,7 +3100,7 @@ xfs_bmap_add_extent_hole_real(
ASSERT(bma->cur == NULL);
error = xfs_bmap_extents_to_btree(bma->tp, bma->ip,
bma->firstblock, bma->flist, &bma->cur,
bma->firstblock, bma->dfops, &bma->cur,
0, &tmp_logflags, whichfork);
bma->logflags |= tmp_logflags;
if (error)
@@ -3675,7 +3675,7 @@ xfs_bmap_btalloc(
error = xfs_bmap_btalloc_nullfb(ap, &args, &blen);
if (error)
return error;
} else if (ap->flist->dop_low) {
} else if (ap->dfops->dop_low) {
if (xfs_inode_is_filestream(ap->ip))
args.type = XFS_ALLOCTYPE_FIRST_AG;
else
@@ -3708,7 +3708,7 @@ xfs_bmap_btalloc(
* is >= the stripe unit and the allocation offset is
* at the end of file.
*/
if (!ap->flist->dop_low && ap->aeof) {
if (!ap->dfops->dop_low && ap->aeof) {
if (!ap->offset) {
args.alignment = stripe_align;
atype = args.type;
@@ -3801,7 +3801,7 @@ xfs_bmap_btalloc(
args.minleft = 0;
if ((error = xfs_alloc_vextent(&args)))
return error;
ap->flist->dop_low = true;
ap->dfops->dop_low = true;
}
if (args.fsbno != NULLFSBLOCK) {
/*
@@ -3811,7 +3811,7 @@ xfs_bmap_btalloc(
ASSERT(*ap->firstblock == NULLFSBLOCK ||
XFS_FSB_TO_AGNO(mp, *ap->firstblock) ==
XFS_FSB_TO_AGNO(mp, args.fsbno) ||
(ap->flist->dop_low &&
(ap->dfops->dop_low &&
XFS_FSB_TO_AGNO(mp, *ap->firstblock) <
XFS_FSB_TO_AGNO(mp, args.fsbno)));
@@ -3819,7 +3819,7 @@ xfs_bmap_btalloc(
if (*ap->firstblock == NULLFSBLOCK)
*ap->firstblock = args.fsbno;
ASSERT(nullfb || fb_agno == args.agno ||
(ap->flist->dop_low && fb_agno < args.agno));
(ap->dfops->dop_low && fb_agno < args.agno));
ap->length = args.len;
ap->ip->i_d.di_nblocks += args.len;
xfs_trans_log_inode(ap->tp, ap->ip, XFS_ILOG_CORE);
@@ -4286,7 +4286,7 @@ xfs_bmapi_allocate(
if (error)
return error;
if (bma->flist->dop_low)
if (bma->dfops->dop_low)
bma->minleft = 0;
if (bma->cur)
bma->cur->bc_private.b.firstblock = *bma->firstblock;
@@ -4295,7 +4295,7 @@ xfs_bmapi_allocate(
if ((ifp->if_flags & XFS_IFBROOT) && !bma->cur) {
bma->cur = xfs_bmbt_init_cursor(mp, bma->tp, bma->ip, whichfork);
bma->cur->bc_private.b.firstblock = *bma->firstblock;
bma->cur->bc_private.b.flist = bma->flist;
bma->cur->bc_private.b.dfops = bma->dfops;
}
/*
* Bump the number of extents we've allocated
@@ -4376,7 +4376,7 @@ xfs_bmapi_convert_unwritten(
bma->cur = xfs_bmbt_init_cursor(bma->ip->i_mount, bma->tp,
bma->ip, whichfork);
bma->cur->bc_private.b.firstblock = *bma->firstblock;
bma->cur->bc_private.b.flist = bma->flist;
bma->cur->bc_private.b.dfops = bma->dfops;
}
mval->br_state = (mval->br_state == XFS_EXT_UNWRITTEN)
? XFS_EXT_NORM : XFS_EXT_UNWRITTEN;
@@ -4393,7 +4393,7 @@ xfs_bmapi_convert_unwritten(
}
error = xfs_bmap_add_extent_unwritten_real(bma->tp, bma->ip, &bma->idx,
&bma->cur, mval, bma->firstblock, bma->flist,
&bma->cur, mval, bma->firstblock, bma->dfops,
&tmp_logflags);
/*
* Log the inode core unconditionally in the unwritten extent conversion
@@ -4447,7 +4447,7 @@ xfs_bmapi_write(
xfs_extlen_t total, /* total blocks needed */
struct xfs_bmbt_irec *mval, /* output: map values */
int *nmap, /* i/o: mval size/count */
struct xfs_defer_ops *flist) /* i/o: list extents to free */
struct xfs_defer_ops *dfops) /* i/o: list extents to free */
{
struct xfs_mount *mp = ip->i_mount;
struct xfs_ifork *ifp;
@@ -4537,7 +4537,7 @@ xfs_bmapi_write(
bma.ip = ip;
bma.total = total;
bma.userdata = 0;
bma.flist = flist;
bma.dfops = dfops;
bma.firstblock = firstblock;
while (bno < end && n < *nmap) {
@@ -4651,7 +4651,7 @@ error0:
XFS_FSB_TO_AGNO(mp, *firstblock) ==
XFS_FSB_TO_AGNO(mp,
bma.cur->bc_private.b.firstblock) ||
(flist->dop_low &&
(dfops->dop_low &&
XFS_FSB_TO_AGNO(mp, *firstblock) <
XFS_FSB_TO_AGNO(mp,
bma.cur->bc_private.b.firstblock)));
@@ -4735,7 +4735,7 @@ xfs_bmap_del_extent(
xfs_inode_t *ip, /* incore inode pointer */
xfs_trans_t *tp, /* current transaction pointer */
xfs_extnum_t *idx, /* extent number to update/delete */
struct xfs_defer_ops *flist, /* list of extents to be freed */
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 */
@@ -5023,7 +5023,7 @@ xfs_bmap_del_extent(
* If we need to, add to list of extents to delete.
*/
if (do_fx)
xfs_bmap_add_free(mp, flist, del->br_startblock,
xfs_bmap_add_free(mp, dfops, del->br_startblock,
del->br_blockcount);
/*
* Adjust inode # blocks in the file.
@@ -5064,7 +5064,7 @@ xfs_bunmapi(
xfs_extnum_t nexts, /* number of extents max */
xfs_fsblock_t *firstblock, /* first allocated block
controls a.g. for allocs */
struct xfs_defer_ops *flist, /* i/o: list extents to free */
struct xfs_defer_ops *dfops, /* i/o: list extents to free */
int *done) /* set if not done yet */
{
xfs_btree_cur_t *cur; /* bmap btree cursor */
@@ -5137,7 +5137,7 @@ xfs_bunmapi(
ASSERT(XFS_IFORK_FORMAT(ip, whichfork) == XFS_DINODE_FMT_BTREE);
cur = xfs_bmbt_init_cursor(mp, tp, ip, whichfork);
cur->bc_private.b.firstblock = *firstblock;
cur->bc_private.b.flist = flist;
cur->bc_private.b.dfops = dfops;
cur->bc_private.b.flags = 0;
} else
cur = NULL;
@@ -5231,7 +5231,7 @@ xfs_bunmapi(
}
del.br_state = XFS_EXT_UNWRITTEN;
error = xfs_bmap_add_extent_unwritten_real(tp, ip,
&lastx, &cur, &del, firstblock, flist,
&lastx, &cur, &del, firstblock, dfops,
&logflags);
if (error)
goto error0;
@@ -5290,7 +5290,7 @@ xfs_bunmapi(
lastx--;
error = xfs_bmap_add_extent_unwritten_real(tp,
ip, &lastx, &cur, &prev,
firstblock, flist, &logflags);
firstblock, dfops, &logflags);
if (error)
goto error0;
goto nodelete;
@@ -5299,7 +5299,7 @@ xfs_bunmapi(
del.br_state = XFS_EXT_UNWRITTEN;
error = xfs_bmap_add_extent_unwritten_real(tp,
ip, &lastx, &cur, &del,
firstblock, flist, &logflags);
firstblock, dfops, &logflags);
if (error)
goto error0;
goto nodelete;
@@ -5357,7 +5357,7 @@ xfs_bunmapi(
} else if (cur)
cur->bc_private.b.flags &= ~XFS_BTCUR_BPRV_WASDEL;
error = xfs_bmap_del_extent(ip, tp, &lastx, flist, cur, &del,
error = xfs_bmap_del_extent(ip, tp, &lastx, dfops, cur, &del,
&tmp_logflags, whichfork);
logflags |= tmp_logflags;
if (error)
@@ -5391,7 +5391,7 @@ nodelete:
*/
if (xfs_bmap_needs_btree(ip, whichfork)) {
ASSERT(cur == NULL);
error = xfs_bmap_extents_to_btree(tp, ip, firstblock, flist,
error = xfs_bmap_extents_to_btree(tp, ip, firstblock, dfops,
&cur, 0, &tmp_logflags, whichfork);
logflags |= tmp_logflags;
if (error)
@@ -5680,7 +5680,7 @@ xfs_bmap_shift_extents(
int *done,
xfs_fileoff_t stop_fsb,
xfs_fsblock_t *firstblock,
struct xfs_defer_ops *flist,
struct xfs_defer_ops *dfops,
enum shift_direction direction,
int num_exts)
{
@@ -5725,7 +5725,7 @@ xfs_bmap_shift_extents(
if (ifp->if_flags & XFS_IFBROOT) {
cur = xfs_bmbt_init_cursor(mp, tp, ip, whichfork);
cur->bc_private.b.firstblock = *firstblock;
cur->bc_private.b.flist = flist;
cur->bc_private.b.dfops = dfops;
cur->bc_private.b.flags = 0;
}
@@ -5834,7 +5834,7 @@ xfs_bmap_split_extent_at(
struct xfs_inode *ip,
xfs_fileoff_t split_fsb,
xfs_fsblock_t *firstfsb,
struct xfs_defer_ops *free_list)
struct xfs_defer_ops *dfops)
{
int whichfork = XFS_DATA_FORK;
struct xfs_btree_cur *cur = NULL;
@@ -5896,7 +5896,7 @@ xfs_bmap_split_extent_at(
if (ifp->if_flags & XFS_IFBROOT) {
cur = xfs_bmbt_init_cursor(mp, tp, ip, whichfork);
cur->bc_private.b.firstblock = *firstfsb;
cur->bc_private.b.flist = free_list;
cur->bc_private.b.dfops = dfops;
cur->bc_private.b.flags = 0;
error = xfs_bmbt_lookup_eq(cur, got.br_startoff,
got.br_startblock,
@@ -5949,7 +5949,7 @@ 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, free_list,
error = xfs_bmap_extents_to_btree(tp, ip, firstfsb, dfops,
&cur, 0, &tmp_logflags, whichfork);
logflags |= tmp_logflags;
}
@@ -5973,7 +5973,7 @@ xfs_bmap_split_extent(
{
struct xfs_mount *mp = ip->i_mount;
struct xfs_trans *tp;
struct xfs_defer_ops free_list;
struct xfs_defer_ops dfops;
xfs_fsblock_t firstfsb;
int error;
@@ -5985,21 +5985,21 @@ xfs_bmap_split_extent(
xfs_ilock(ip, XFS_ILOCK_EXCL);
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
xfs_defer_init(&free_list, &firstfsb);
xfs_defer_init(&dfops, &firstfsb);
error = xfs_bmap_split_extent_at(tp, ip, split_fsb,
&firstfsb, &free_list);
&firstfsb, &dfops);
if (error)
goto out;
error = xfs_defer_finish(&tp, &free_list, NULL);
error = xfs_defer_finish(&tp, &dfops, NULL);
if (error)
goto out;
return xfs_trans_commit(tp);
out:
xfs_defer_cancel(&free_list);
xfs_defer_cancel(&dfops);
xfs_trans_cancel(tp);
return error;
}