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path: root/fs/xfs/xfs_dir2_node.c
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Diffstat (limited to 'fs/xfs/xfs_dir2_node.c')
-rw-r--r--fs/xfs/xfs_dir2_node.c494
1 files changed, 230 insertions, 264 deletions
diff --git a/fs/xfs/xfs_dir2_node.c b/fs/xfs/xfs_dir2_node.c
index 4c3dba7ffb7..da43d304fca 100644
--- a/fs/xfs/xfs_dir2_node.c
+++ b/fs/xfs/xfs_dir2_node.c
@@ -18,22 +18,21 @@
*/
#include "xfs.h"
#include "xfs_fs.h"
-#include "xfs_types.h"
-#include "xfs_log.h"
-#include "xfs_trans.h"
+#include "xfs_format.h"
+#include "xfs_log_format.h"
+#include "xfs_trans_resv.h"
#include "xfs_sb.h"
#include "xfs_ag.h"
#include "xfs_mount.h"
+#include "xfs_da_format.h"
#include "xfs_da_btree.h"
-#include "xfs_bmap_btree.h"
-#include "xfs_dinode.h"
#include "xfs_inode.h"
#include "xfs_bmap.h"
-#include "xfs_dir2_format.h"
#include "xfs_dir2.h"
#include "xfs_dir2_priv.h"
#include "xfs_error.h"
#include "xfs_trace.h"
+#include "xfs_trans.h"
#include "xfs_buf_item.h"
#include "xfs_cksum.h"
@@ -55,21 +54,21 @@ static int xfs_dir2_node_addname_int(xfs_da_args_t *args,
* Check internal consistency of a leafn block.
*/
#ifdef DEBUG
-#define xfs_dir3_leaf_check(mp, bp) \
+#define xfs_dir3_leaf_check(dp, bp) \
do { \
- if (!xfs_dir3_leafn_check((mp), (bp))) \
+ if (!xfs_dir3_leafn_check((dp), (bp))) \
ASSERT(0); \
} while (0);
static bool
xfs_dir3_leafn_check(
- struct xfs_mount *mp,
+ struct xfs_inode *dp,
struct xfs_buf *bp)
{
struct xfs_dir2_leaf *leaf = bp->b_addr;
struct xfs_dir3_icleaf_hdr leafhdr;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
if (leafhdr.magic == XFS_DIR3_LEAFN_MAGIC) {
struct xfs_dir3_leaf_hdr *leaf3 = bp->b_addr;
@@ -78,10 +77,10 @@ xfs_dir3_leafn_check(
} else if (leafhdr.magic != XFS_DIR2_LEAFN_MAGIC)
return false;
- return xfs_dir3_leaf_check_int(mp, &leafhdr, leaf);
+ return xfs_dir3_leaf_check_int(dp->i_mount, dp, &leafhdr, leaf);
}
#else
-#define xfs_dir3_leaf_check(mp, bp)
+#define xfs_dir3_leaf_check(dp, bp)
#endif
static bool
@@ -116,13 +115,14 @@ xfs_dir3_free_read_verify(
{
struct xfs_mount *mp = bp->b_target->bt_mount;
- if ((xfs_sb_version_hascrc(&mp->m_sb) &&
- !xfs_verify_cksum(bp->b_addr, BBTOB(bp->b_length),
- XFS_DIR3_FREE_CRC_OFF)) ||
- !xfs_dir3_free_verify(bp)) {
- XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, bp->b_addr);
+ if (xfs_sb_version_hascrc(&mp->m_sb) &&
+ !xfs_buf_verify_cksum(bp, XFS_DIR3_FREE_CRC_OFF))
+ xfs_buf_ioerror(bp, EFSBADCRC);
+ else if (!xfs_dir3_free_verify(bp))
xfs_buf_ioerror(bp, EFSCORRUPTED);
- }
+
+ if (bp->b_error)
+ xfs_verifier_error(bp);
}
static void
@@ -134,8 +134,8 @@ xfs_dir3_free_write_verify(
struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr;
if (!xfs_dir3_free_verify(bp)) {
- XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, bp->b_addr);
xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_verifier_error(bp);
return;
}
@@ -145,7 +145,7 @@ xfs_dir3_free_write_verify(
if (bip)
hdr3->lsn = cpu_to_be64(bip->bli_item.li_lsn);
- xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length), XFS_DIR3_FREE_CRC_OFF);
+ xfs_buf_update_cksum(bp, XFS_DIR3_FREE_CRC_OFF);
}
const struct xfs_buf_ops xfs_dir3_free_buf_ops = {
@@ -193,66 +193,20 @@ xfs_dir2_free_try_read(
return __xfs_dir3_free_read(tp, dp, fbno, -2, bpp);
}
-
-void
-xfs_dir3_free_hdr_from_disk(
- struct xfs_dir3_icfree_hdr *to,
- struct xfs_dir2_free *from)
-{
- if (from->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)) {
- to->magic = be32_to_cpu(from->hdr.magic);
- to->firstdb = be32_to_cpu(from->hdr.firstdb);
- to->nvalid = be32_to_cpu(from->hdr.nvalid);
- to->nused = be32_to_cpu(from->hdr.nused);
- } else {
- struct xfs_dir3_free_hdr *hdr3 = (struct xfs_dir3_free_hdr *)from;
-
- to->magic = be32_to_cpu(hdr3->hdr.magic);
- to->firstdb = be32_to_cpu(hdr3->firstdb);
- to->nvalid = be32_to_cpu(hdr3->nvalid);
- to->nused = be32_to_cpu(hdr3->nused);
- }
-
- ASSERT(to->magic == XFS_DIR2_FREE_MAGIC ||
- to->magic == XFS_DIR3_FREE_MAGIC);
-}
-
-static void
-xfs_dir3_free_hdr_to_disk(
- struct xfs_dir2_free *to,
- struct xfs_dir3_icfree_hdr *from)
-{
- ASSERT(from->magic == XFS_DIR2_FREE_MAGIC ||
- from->magic == XFS_DIR3_FREE_MAGIC);
-
- if (from->magic == XFS_DIR2_FREE_MAGIC) {
- to->hdr.magic = cpu_to_be32(from->magic);
- to->hdr.firstdb = cpu_to_be32(from->firstdb);
- to->hdr.nvalid = cpu_to_be32(from->nvalid);
- to->hdr.nused = cpu_to_be32(from->nused);
- } else {
- struct xfs_dir3_free_hdr *hdr3 = (struct xfs_dir3_free_hdr *)to;
-
- hdr3->hdr.magic = cpu_to_be32(from->magic);
- hdr3->firstdb = cpu_to_be32(from->firstdb);
- hdr3->nvalid = cpu_to_be32(from->nvalid);
- hdr3->nused = cpu_to_be32(from->nused);
- }
-}
-
static int
xfs_dir3_free_get_buf(
- struct xfs_trans *tp,
- struct xfs_inode *dp,
+ xfs_da_args_t *args,
xfs_dir2_db_t fbno,
struct xfs_buf **bpp)
{
+ struct xfs_trans *tp = args->trans;
+ struct xfs_inode *dp = args->dp;
struct xfs_mount *mp = dp->i_mount;
struct xfs_buf *bp;
int error;
struct xfs_dir3_icfree_hdr hdr;
- error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(mp, fbno),
+ error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(args->geo, fbno),
-1, &bp, XFS_DATA_FORK);
if (error)
return error;
@@ -277,7 +231,7 @@ xfs_dir3_free_get_buf(
uuid_copy(&hdr3->hdr.uuid, &mp->m_sb.sb_uuid);
} else
hdr.magic = XFS_DIR2_FREE_MAGIC;
- xfs_dir3_free_hdr_to_disk(bp->b_addr, &hdr);
+ dp->d_ops->free_hdr_to_disk(bp->b_addr, &hdr);
*bpp = bp;
return 0;
}
@@ -287,7 +241,7 @@ xfs_dir3_free_get_buf(
*/
STATIC void
xfs_dir2_free_log_bests(
- struct xfs_trans *tp,
+ struct xfs_da_args *args,
struct xfs_buf *bp,
int first, /* first entry to log */
int last) /* last entry to log */
@@ -296,10 +250,10 @@ xfs_dir2_free_log_bests(
__be16 *bests;
free = bp->b_addr;
- bests = xfs_dir3_free_bests_p(tp->t_mountp, free);
+ bests = args->dp->d_ops->free_bests_p(free);
ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC) ||
free->hdr.magic == cpu_to_be32(XFS_DIR3_FREE_MAGIC));
- xfs_trans_log_buf(tp, bp,
+ xfs_trans_log_buf(args->trans, bp,
(uint)((char *)&bests[first] - (char *)free),
(uint)((char *)&bests[last] - (char *)free +
sizeof(bests[0]) - 1));
@@ -310,7 +264,7 @@ xfs_dir2_free_log_bests(
*/
static void
xfs_dir2_free_log_header(
- struct xfs_trans *tp,
+ struct xfs_da_args *args,
struct xfs_buf *bp)
{
#ifdef DEBUG
@@ -320,7 +274,8 @@ xfs_dir2_free_log_header(
ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC) ||
free->hdr.magic == cpu_to_be32(XFS_DIR3_FREE_MAGIC));
#endif
- xfs_trans_log_buf(tp, bp, 0, xfs_dir3_free_hdr_size(tp->t_mountp) - 1);
+ xfs_trans_log_buf(args->trans, bp, 0,
+ args->dp->d_ops->free_hdr_size - 1);
}
/*
@@ -360,27 +315,27 @@ xfs_dir2_leaf_to_node(
if ((error = xfs_dir2_grow_inode(args, XFS_DIR2_FREE_SPACE, &fdb))) {
return error;
}
- ASSERT(fdb == XFS_DIR2_FREE_FIRSTDB(mp));
+ ASSERT(fdb == xfs_dir2_byte_to_db(args->geo, XFS_DIR2_FREE_OFFSET));
/*
* Get the buffer for the new freespace block.
*/
- error = xfs_dir3_free_get_buf(tp, dp, fdb, &fbp);
+ error = xfs_dir3_free_get_buf(args, fdb, &fbp);
if (error)
return error;
free = fbp->b_addr;
- xfs_dir3_free_hdr_from_disk(&freehdr, free);
+ dp->d_ops->free_hdr_from_disk(&freehdr, free);
leaf = lbp->b_addr;
- ltp = xfs_dir2_leaf_tail_p(mp, leaf);
+ ltp = xfs_dir2_leaf_tail_p(args->geo, leaf);
ASSERT(be32_to_cpu(ltp->bestcount) <=
- (uint)dp->i_d.di_size / mp->m_dirblksize);
+ (uint)dp->i_d.di_size / args->geo->blksize);
/*
* Copy freespace entries from the leaf block to the new block.
* Count active entries.
*/
from = xfs_dir2_leaf_bests_p(ltp);
- to = xfs_dir3_free_bests_p(mp, free);
+ to = dp->d_ops->free_bests_p(free);
for (i = n = 0; i < be32_to_cpu(ltp->bestcount); i++, from++, to++) {
if ((off = be16_to_cpu(*from)) != NULLDATAOFF)
n++;
@@ -393,9 +348,9 @@ xfs_dir2_leaf_to_node(
freehdr.nused = n;
freehdr.nvalid = be32_to_cpu(ltp->bestcount);
- xfs_dir3_free_hdr_to_disk(fbp->b_addr, &freehdr);
- xfs_dir2_free_log_bests(tp, fbp, 0, freehdr.nvalid - 1);
- xfs_dir2_free_log_header(tp, fbp);
+ dp->d_ops->free_hdr_to_disk(fbp->b_addr, &freehdr);
+ xfs_dir2_free_log_bests(args, fbp, 0, freehdr.nvalid - 1);
+ xfs_dir2_free_log_header(args, fbp);
/*
* Converting the leaf to a leafnode is just a matter of changing the
@@ -409,8 +364,8 @@ xfs_dir2_leaf_to_node(
leaf->hdr.info.magic = cpu_to_be16(XFS_DIR3_LEAFN_MAGIC);
lbp->b_ops = &xfs_dir3_leafn_buf_ops;
xfs_trans_buf_set_type(tp, lbp, XFS_BLFT_DIR_LEAFN_BUF);
- xfs_dir3_leaf_log_header(tp, lbp);
- xfs_dir3_leaf_check(mp, lbp);
+ xfs_dir3_leaf_log_header(args, lbp);
+ xfs_dir3_leaf_check(dp, lbp);
return 0;
}
@@ -443,8 +398,8 @@ xfs_dir2_leafn_add(
mp = dp->i_mount;
tp = args->trans;
leaf = bp->b_addr;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
- ents = xfs_dir3_leaf_ents_p(leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
+ ents = dp->d_ops->leaf_ents_p(leaf);
/*
* Quick check just to make sure we are not going to index
@@ -460,7 +415,7 @@ xfs_dir2_leafn_add(
* a compact.
*/
- if (leafhdr.count == xfs_dir3_max_leaf_ents(mp, leaf)) {
+ if (leafhdr.count == dp->d_ops->leaf_max_ents(args->geo)) {
if (!leafhdr.stale)
return XFS_ERROR(ENOSPC);
compact = leafhdr.stale > 1;
@@ -495,33 +450,34 @@ xfs_dir2_leafn_add(
highstale, &lfloglow, &lfloghigh);
lep->hashval = cpu_to_be32(args->hashval);
- lep->address = cpu_to_be32(xfs_dir2_db_off_to_dataptr(mp,
+ lep->address = cpu_to_be32(xfs_dir2_db_off_to_dataptr(args->geo,
args->blkno, args->index));
- xfs_dir3_leaf_hdr_to_disk(leaf, &leafhdr);
- xfs_dir3_leaf_log_header(tp, bp);
- xfs_dir3_leaf_log_ents(tp, bp, lfloglow, lfloghigh);
- xfs_dir3_leaf_check(mp, bp);
+ dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr);
+ xfs_dir3_leaf_log_header(args, bp);
+ xfs_dir3_leaf_log_ents(args, bp, lfloglow, lfloghigh);
+ xfs_dir3_leaf_check(dp, bp);
return 0;
}
#ifdef DEBUG
static void
xfs_dir2_free_hdr_check(
- struct xfs_mount *mp,
+ struct xfs_inode *dp,
struct xfs_buf *bp,
xfs_dir2_db_t db)
{
struct xfs_dir3_icfree_hdr hdr;
- xfs_dir3_free_hdr_from_disk(&hdr, bp->b_addr);
+ dp->d_ops->free_hdr_from_disk(&hdr, bp->b_addr);
- ASSERT((hdr.firstdb % xfs_dir3_free_max_bests(mp)) == 0);
+ ASSERT((hdr.firstdb %
+ dp->d_ops->free_max_bests(dp->i_mount->m_dir_geo)) == 0);
ASSERT(hdr.firstdb <= db);
ASSERT(db < hdr.firstdb + hdr.nvalid);
}
#else
-#define xfs_dir2_free_hdr_check(mp, dp, db)
+#define xfs_dir2_free_hdr_check(dp, bp, db)
#endif /* DEBUG */
/*
@@ -530,6 +486,7 @@ xfs_dir2_free_hdr_check(
*/
xfs_dahash_t /* hash value */
xfs_dir2_leafn_lasthash(
+ struct xfs_inode *dp,
struct xfs_buf *bp, /* leaf buffer */
int *count) /* count of entries in leaf */
{
@@ -537,7 +494,7 @@ xfs_dir2_leafn_lasthash(
struct xfs_dir2_leaf_entry *ents;
struct xfs_dir3_icleaf_hdr leafhdr;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
ASSERT(leafhdr.magic == XFS_DIR2_LEAFN_MAGIC ||
leafhdr.magic == XFS_DIR3_LEAFN_MAGIC);
@@ -547,7 +504,7 @@ xfs_dir2_leafn_lasthash(
if (!leafhdr.count)
return 0;
- ents = xfs_dir3_leaf_ents_p(leaf);
+ ents = dp->d_ops->leaf_ents_p(leaf);
return be32_to_cpu(ents[leafhdr.count - 1].hashval);
}
@@ -584,10 +541,10 @@ xfs_dir2_leafn_lookup_for_addname(
tp = args->trans;
mp = dp->i_mount;
leaf = bp->b_addr;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
- ents = xfs_dir3_leaf_ents_p(leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
+ ents = dp->d_ops->leaf_ents_p(leaf);
- xfs_dir3_leaf_check(mp, bp);
+ xfs_dir3_leaf_check(dp, bp);
ASSERT(leafhdr.count > 0);
/*
@@ -605,7 +562,7 @@ xfs_dir2_leafn_lookup_for_addname(
ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC) ||
free->hdr.magic == cpu_to_be32(XFS_DIR3_FREE_MAGIC));
}
- length = xfs_dir3_data_entsize(mp, args->namelen);
+ length = dp->d_ops->data_entsize(args->namelen);
/*
* Loop over leaf entries with the right hash value.
*/
@@ -620,7 +577,8 @@ xfs_dir2_leafn_lookup_for_addname(
/*
* Pull the data block number from the entry.
*/
- newdb = xfs_dir2_dataptr_to_db(mp, be32_to_cpu(lep->address));
+ newdb = xfs_dir2_dataptr_to_db(args->geo,
+ be32_to_cpu(lep->address));
/*
* For addname, we're looking for a place to put the new entry.
* We want to use a data block with an entry of equal
@@ -637,7 +595,7 @@ xfs_dir2_leafn_lookup_for_addname(
* Convert the data block to the free block
* holding its freespace information.
*/
- newfdb = xfs_dir2_db_to_fdb(mp, newdb);
+ newfdb = dp->d_ops->db_to_fdb(args->geo, newdb);
/*
* If it's not the one we have in hand, read it in.
*/
@@ -649,22 +607,23 @@ xfs_dir2_leafn_lookup_for_addname(
xfs_trans_brelse(tp, curbp);
error = xfs_dir2_free_read(tp, dp,
- xfs_dir2_db_to_da(mp, newfdb),
+ xfs_dir2_db_to_da(args->geo,
+ newfdb),
&curbp);
if (error)
return error;
free = curbp->b_addr;
- xfs_dir2_free_hdr_check(mp, curbp, curdb);
+ xfs_dir2_free_hdr_check(dp, curbp, curdb);
}
/*
* Get the index for our entry.
*/
- fi = xfs_dir2_db_to_fdindex(mp, curdb);
+ fi = dp->d_ops->db_to_fdindex(args->geo, curdb);
/*
* If it has room, return it.
*/
- bests = xfs_dir3_free_bests_p(mp, free);
+ bests = dp->d_ops->free_bests_p(free);
if (unlikely(bests[fi] == cpu_to_be16(NULLDATAOFF))) {
XFS_ERROR_REPORT("xfs_dir2_leafn_lookup_int",
XFS_ERRLEVEL_LOW, mp);
@@ -734,10 +693,10 @@ xfs_dir2_leafn_lookup_for_entry(
tp = args->trans;
mp = dp->i_mount;
leaf = bp->b_addr;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
- ents = xfs_dir3_leaf_ents_p(leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
+ ents = dp->d_ops->leaf_ents_p(leaf);
- xfs_dir3_leaf_check(mp, bp);
+ xfs_dir3_leaf_check(dp, bp);
ASSERT(leafhdr.count > 0);
/*
@@ -765,7 +724,8 @@ xfs_dir2_leafn_lookup_for_entry(
/*
* Pull the data block number from the entry.
*/
- newdb = xfs_dir2_dataptr_to_db(mp, be32_to_cpu(lep->address));
+ newdb = xfs_dir2_dataptr_to_db(args->geo,
+ be32_to_cpu(lep->address));
/*
* Not adding a new entry, so we really want to find
* the name given to us.
@@ -790,7 +750,8 @@ xfs_dir2_leafn_lookup_for_entry(
curbp = state->extrablk.bp;
} else {
error = xfs_dir3_data_read(tp, dp,
- xfs_dir2_db_to_da(mp, newdb),
+ xfs_dir2_db_to_da(args->geo,
+ newdb),
-1, &curbp);
if (error)
return error;
@@ -802,7 +763,8 @@ xfs_dir2_leafn_lookup_for_entry(
* Point to the data entry.
*/
dep = (xfs_dir2_data_entry_t *)((char *)curbp->b_addr +
- xfs_dir2_dataptr_to_off(mp, be32_to_cpu(lep->address)));
+ xfs_dir2_dataptr_to_off(args->geo,
+ be32_to_cpu(lep->address)));
/*
* Compare the entry and if it's an exact match, return
* EEXIST immediately. If it's the first case-insensitive
@@ -816,7 +778,7 @@ xfs_dir2_leafn_lookup_for_entry(
xfs_trans_brelse(tp, state->extrablk.bp);
args->cmpresult = cmp;
args->inumber = be64_to_cpu(dep->inumber);
- args->filetype = xfs_dir3_dirent_get_ftype(mp, dep);
+ args->filetype = dp->d_ops->data_get_ftype(dep);
*indexp = index;
state->extravalid = 1;
state->extrablk.bp = curbp;
@@ -888,7 +850,6 @@ xfs_dir3_leafn_moveents(
int start_d,/* destination leaf index */
int count) /* count of leaves to copy */
{
- struct xfs_trans *tp = args->trans;
int stale; /* count stale leaves copied */
trace_xfs_dir2_leafn_moveents(args, start_s, start_d, count);
@@ -907,7 +868,7 @@ xfs_dir3_leafn_moveents(
if (start_d < dhdr->count) {
memmove(&dents[start_d + count], &dents[start_d],
(dhdr->count - start_d) * sizeof(xfs_dir2_leaf_entry_t));
- xfs_dir3_leaf_log_ents(tp, bp_d, start_d + count,
+ xfs_dir3_leaf_log_ents(args, bp_d, start_d + count,
count + dhdr->count - 1);
}
/*
@@ -929,7 +890,7 @@ xfs_dir3_leafn_moveents(
*/
memcpy(&dents[start_d], &sents[start_s],
count * sizeof(xfs_dir2_leaf_entry_t));
- xfs_dir3_leaf_log_ents(tp, bp_d, start_d, start_d + count - 1);
+ xfs_dir3_leaf_log_ents(args, bp_d, start_d, start_d + count - 1);
/*
* If there are source entries after the ones we copied,
@@ -938,7 +899,7 @@ xfs_dir3_leafn_moveents(
if (start_s + count < shdr->count) {
memmove(&sents[start_s], &sents[start_s + count],
count * sizeof(xfs_dir2_leaf_entry_t));
- xfs_dir3_leaf_log_ents(tp, bp_s, start_s, start_s + count - 1);
+ xfs_dir3_leaf_log_ents(args, bp_s, start_s, start_s + count - 1);
}
/*
@@ -956,6 +917,7 @@ xfs_dir3_leafn_moveents(
*/
int /* sort order */
xfs_dir2_leafn_order(
+ struct xfs_inode *dp,
struct xfs_buf *leaf1_bp, /* leaf1 buffer */
struct xfs_buf *leaf2_bp) /* leaf2 buffer */
{
@@ -966,10 +928,10 @@ xfs_dir2_leafn_order(
struct xfs_dir3_icleaf_hdr hdr1;
struct xfs_dir3_icleaf_hdr hdr2;
- xfs_dir3_leaf_hdr_from_disk(&hdr1, leaf1);
- xfs_dir3_leaf_hdr_from_disk(&hdr2, leaf2);
- ents1 = xfs_dir3_leaf_ents_p(leaf1);
- ents2 = xfs_dir3_leaf_ents_p(leaf2);
+ dp->d_ops->leaf_hdr_from_disk(&hdr1, leaf1);
+ dp->d_ops->leaf_hdr_from_disk(&hdr2, leaf2);
+ ents1 = dp->d_ops->leaf_ents_p(leaf1);
+ ents2 = dp->d_ops->leaf_ents_p(leaf2);
if (hdr1.count > 0 && hdr2.count > 0 &&
(be32_to_cpu(ents2[0].hashval) < be32_to_cpu(ents1[0].hashval) ||
@@ -1007,12 +969,13 @@ xfs_dir2_leafn_rebalance(
struct xfs_dir2_leaf_entry *ents2;
struct xfs_dir3_icleaf_hdr hdr1;
struct xfs_dir3_icleaf_hdr hdr2;
+ struct xfs_inode *dp = state->args->dp;
args = state->args;
/*
* If the block order is wrong, swap the arguments.
*/
- if ((swap = xfs_dir2_leafn_order(blk1->bp, blk2->bp))) {
+ if ((swap = xfs_dir2_leafn_order(dp, blk1->bp, blk2->bp))) {
xfs_da_state_blk_t *tmp; /* temp for block swap */
tmp = blk1;
@@ -1021,10 +984,10 @@ xfs_dir2_leafn_rebalance(
}
leaf1 = blk1->bp->b_addr;
leaf2 = blk2->bp->b_addr;
- xfs_dir3_leaf_hdr_from_disk(&hdr1, leaf1);
- xfs_dir3_leaf_hdr_from_disk(&hdr2, leaf2);
- ents1 = xfs_dir3_leaf_ents_p(leaf1);
- ents2 = xfs_dir3_leaf_ents_p(leaf2);
+ dp->d_ops->leaf_hdr_from_disk(&hdr1, leaf1);
+ dp->d_ops->leaf_hdr_from_disk(&hdr2, leaf2);
+ ents1 = dp->d_ops->leaf_ents_p(leaf1);
+ ents2 = dp->d_ops->leaf_ents_p(leaf2);
oldsum = hdr1.count + hdr2.count;
#if defined(DEBUG) || defined(XFS_WARN)
@@ -1070,13 +1033,13 @@ xfs_dir2_leafn_rebalance(
ASSERT(hdr1.stale + hdr2.stale == oldstale);
/* log the changes made when moving the entries */
- xfs_dir3_leaf_hdr_to_disk(leaf1, &hdr1);
- xfs_dir3_leaf_hdr_to_disk(leaf2, &hdr2);
- xfs_dir3_leaf_log_header(args->trans, blk1->bp);
- xfs_dir3_leaf_log_header(args->trans, blk2->bp);
+ dp->d_ops->leaf_hdr_to_disk(leaf1, &hdr1);
+ dp->d_ops->leaf_hdr_to_disk(leaf2, &hdr2);
+ xfs_dir3_leaf_log_header(args, blk1->bp);
+ xfs_dir3_leaf_log_header(args, blk2->bp);
- xfs_dir3_leaf_check(args->dp->i_mount, blk1->bp);
- xfs_dir3_leaf_check(args->dp->i_mount, blk2->bp);
+ xfs_dir3_leaf_check(dp, blk1->bp);
+ xfs_dir3_leaf_check(dp, blk2->bp);
/*
* Mark whether we're inserting into the old or new leaf.
@@ -1097,11 +1060,11 @@ xfs_dir2_leafn_rebalance(
* Finally sanity check just to make sure we are not returning a
* negative index
*/
- if(blk2->index < 0) {
+ if (blk2->index < 0) {
state->inleaf = 1;
blk2->index = 0;
- xfs_alert(args->dp->i_mount,
- "%s: picked the wrong leaf? reverting original leaf: blk1->index %d\n",
+ xfs_alert(dp->i_mount,
+ "%s: picked the wrong leaf? reverting original leaf: blk1->index %d",
__func__, blk1->index);
}
}
@@ -1116,21 +1079,20 @@ xfs_dir3_data_block_free(
struct xfs_buf *fbp,
int longest)
{
- struct xfs_trans *tp = args->trans;
int logfree = 0;
__be16 *bests;
struct xfs_dir3_icfree_hdr freehdr;
+ struct xfs_inode *dp = args->dp;
- xfs_dir3_free_hdr_from_disk(&freehdr, free);
-
- bests = xfs_dir3_free_bests_p(tp->t_mountp, free);
+ dp->d_ops->free_hdr_from_disk(&freehdr, free);
+ bests = dp->d_ops->free_bests_p(free);
if (hdr) {
/*
* Data block is not empty, just set the free entry to the new
* value.
*/
bests[findex] = cpu_to_be16(longest);
- xfs_dir2_free_log_bests(tp, fbp, findex, findex);
+ xfs_dir2_free_log_bests(args, fbp, findex, findex);
return 0;
}
@@ -1157,8 +1119,8 @@ xfs_dir3_data_block_free(
logfree = 1;
}
- xfs_dir3_free_hdr_to_disk(free, &freehdr);
- xfs_dir2_free_log_header(tp, fbp);
+ dp->d_ops->free_hdr_to_disk(free, &freehdr);
+ xfs_dir2_free_log_header(args, fbp);
/*
* If there are no useful entries left in the block, get rid of the
@@ -1182,7 +1144,7 @@ xfs_dir3_data_block_free(
/* Log the free entry that changed, unless we got rid of it. */
if (logfree)
- xfs_dir2_free_log_bests(tp, fbp, findex, findex);
+ xfs_dir2_free_log_bests(args, fbp, findex, findex);
return 0;
}
@@ -1222,8 +1184,8 @@ xfs_dir2_leafn_remove(
tp = args->trans;
mp = dp->i_mount;
leaf = bp->b_addr;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
- ents = xfs_dir3_leaf_ents_p(leaf);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
+ ents = dp->d_ops->leaf_ents_p(leaf);
/*
* Point to the entry we're removing.
@@ -1233,9 +1195,9 @@ xfs_dir2_leafn_remove(
/*
* Extract the data block and offset from the entry.
*/
- db = xfs_dir2_dataptr_to_db(mp, be32_to_cpu(lep->address));
+ db = xfs_dir2_dataptr_to_db(args->geo, be32_to_cpu(lep->address));
ASSERT(dblk->blkno == db);
- off = xfs_dir2_dataptr_to_off(mp, be32_to_cpu(lep->address));
+ off = xfs_dir2_dataptr_to_off(args->geo, be32_to_cpu(lep->address));
ASSERT(dblk->index == off);
/*
@@ -1243,11 +1205,11 @@ xfs_dir2_leafn_remove(
* Log the leaf block changes.
*/
leafhdr.stale++;
- xfs_dir3_leaf_hdr_to_disk(leaf, &leafhdr);
- xfs_dir3_leaf_log_header(tp, bp);
+ dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr);
+ xfs_dir3_leaf_log_header(args, bp);
lep->address = cpu_to_be32(XFS_DIR2_NULL_DATAPTR);
- xfs_dir3_leaf_log_ents(tp, bp, index, index);
+ xfs_dir3_leaf_log_ents(args, bp, index, index);
/*
* Make the data entry free. Keep track of the longest freespace
@@ -1256,19 +1218,19 @@ xfs_dir2_leafn_remove(
dbp = dblk->bp;
hdr = dbp->b_addr;
dep = (xfs_dir2_data_entry_t *)((char *)hdr + off);
- bf = xfs_dir3_data_bestfree_p(hdr);
+ bf = dp->d_ops->data_bestfree_p(hdr);
longest = be16_to_cpu(bf[0].length);
needlog = needscan = 0;
- xfs_dir2_data_make_free(tp, dbp, off,
- xfs_dir3_data_entsize(mp, dep->namelen), &needlog, &needscan);
+ xfs_dir2_data_make_free(args, dbp, off,
+ dp->d_ops->data_entsize(dep->namelen), &needlog, &needscan);
/*
* Rescan the data block freespaces for bestfree.
* Log the data block header if needed.
*/
if (needscan)
- xfs_dir2_data_freescan(mp, hdr, &needlog);
+ xfs_dir2_data_freescan(dp, hdr, &needlog);
if (needlog)
- xfs_dir2_data_log_header(tp, dbp);
+ xfs_dir2_data_log_header(args, dbp);
xfs_dir3_data_check(dp, dbp);
/*
* If the longest data block freespace changes, need to update
@@ -1285,8 +1247,9 @@ xfs_dir2_leafn_remove(
* Convert the data block number to a free block,
* read in the free block.
*/
- fdb = xfs_dir2_db_to_fdb(mp, db);
- error = xfs_dir2_free_read(tp, dp, xfs_dir2_db_to_da(mp, fdb),
+ fdb = dp->d_ops->db_to_fdb(args->geo, db);
+ error = xfs_dir2_free_read(tp, dp,
+ xfs_dir2_db_to_da(args->geo, fdb),
&fbp);
if (error)
return error;
@@ -1294,22 +1257,23 @@ xfs_dir2_leafn_remove(
#ifdef DEBUG
{
struct xfs_dir3_icfree_hdr freehdr;
- xfs_dir3_free_hdr_from_disk(&freehdr, free);
- ASSERT(freehdr.firstdb == xfs_dir3_free_max_bests(mp) *
- (fdb - XFS_DIR2_FREE_FIRSTDB(mp)));
+ dp->d_ops->free_hdr_from_disk(&freehdr, free);
+ ASSERT(freehdr.firstdb == dp->d_ops->free_max_bests(args->geo) *
+ (fdb - xfs_dir2_byte_to_db(args->geo,
+ XFS_DIR2_FREE_OFFSET)));
}
#endif
/*
* Calculate which entry we need to fix.
*/
- findex = xfs_dir2_db_to_fdindex(mp, db);
+ findex = dp->d_ops->db_to_fdindex(args->geo, db);
longest = be16_to_cpu(bf[0].length);
/*
* If the data block is now empty we can get rid of it
* (usually).
*/
- if (longest == mp->m_dirblksize -
- xfs_dir3_data_entry_offset(hdr)) {
+ if (longest == args->geo->blksize -
+ dp->d_ops->data_entry_offset) {
/*
* Try to punch out the data block.
*/
@@ -1336,14 +1300,14 @@ xfs_dir2_leafn_remove(
return error;
}
- xfs_dir3_leaf_check(mp, bp);
+ xfs_dir3_leaf_check(dp, bp);
/*
* Return indication of whether this leaf block is empty enough
* to justify trying to join it with a neighbor.
*/
- *rval = (xfs_dir3_leaf_hdr_size(leaf) +
+ *rval = (dp->d_ops->leaf_hdr_size +
(uint)sizeof(ents[0]) * (leafhdr.count - leafhdr.stale)) <
- mp->m_dir_magicpct;
+ args->geo->magicpct;
return 0;
}
@@ -1360,13 +1324,14 @@ xfs_dir2_leafn_split(
xfs_dablk_t blkno; /* new leaf block number */
int error; /* error return value */
xfs_mount_t *mp; /* filesystem mount point */
+ struct xfs_inode *dp;
/*
* Allocate space for a new leaf node.
*/
args = state->args;
- mp = args->dp->i_mount;
- ASSERT(args != NULL);
+ dp = args->dp;
+ mp = dp->i_mount;
ASSERT(oldblk->magic == XFS_DIR2_LEAFN_MAGIC);
error = xfs_da_grow_inode(args, &blkno);
if (error) {
@@ -1375,7 +1340,7 @@ xfs_dir2_leafn_split(
/*
* Initialize the new leaf block.
*/
- error = xfs_dir3_leaf_get_buf(args, xfs_dir2_da_to_db(mp, blkno),
+ error = xfs_dir3_leaf_get_buf(args, xfs_dir2_da_to_db(args->geo, blkno),
&newblk->bp, XFS_DIR2_LEAFN_MAGIC);
if (error)
return error;
@@ -1401,10 +1366,10 @@ xfs_dir2_leafn_split(
/*
* Update last hashval in each block since we added the name.
*/
- oldblk->hashval = xfs_dir2_leafn_lasthash(oldblk->bp, NULL);
- newblk->hashval = xfs_dir2_leafn_lasthash(newblk->bp, NULL);
- xfs_dir3_leaf_check(mp, oldblk->bp);
- xfs_dir3_leaf_check(mp, newblk->bp);
+ oldblk->hashval = xfs_dir2_leafn_lasthash(dp, oldblk->bp, NULL);
+ newblk->hashval = xfs_dir2_leafn_lasthash(dp, newblk->bp, NULL);
+ xfs_dir3_leaf_check(dp, oldblk->bp);
+ xfs_dir3_leaf_check(dp, newblk->bp);
return error;
}
@@ -1434,6 +1399,7 @@ xfs_dir2_leafn_toosmall(
int rval; /* result from path_shift */
struct xfs_dir3_icleaf_hdr leafhdr;
struct xfs_dir2_leaf_entry *ents;
+ struct xfs_inode *dp = state->args->dp;
/*
* Check for the degenerate case of the block being over 50% full.
@@ -1442,13 +1408,13 @@ xfs_dir2_leafn_toosmall(
*/
blk = &state->path.blk[state->path.active - 1];
leaf = blk->bp->b_addr;
- xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
- ents = xfs_dir3_leaf_ents_p(leaf);
- xfs_dir3_leaf_check(state->args->dp->i_mount, blk->bp);
+ dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
+ ents = dp->d_ops->leaf_ents_p(leaf);
+ xfs_dir3_leaf_check(dp, blk->bp);
count = leafhdr.count - leafhdr.stale;
- bytes = xfs_dir3_leaf_hdr_size(leaf) + count * sizeof(ents[0]);
- if (bytes > (state->blocksize >> 1)) {
+ bytes = dp->d_ops->leaf_hdr_size + count * sizeof(ents[0]);
+ if (bytes > (state->args->geo->blksize >> 1)) {
/*
* Blk over 50%, don't try to join.
*/
@@ -1492,7 +1458,7 @@ xfs_dir2_leafn_toosmall(
/*
* Read the sibling leaf block.
*/
- error = xfs_dir3_leafn_read(state->args->trans, state->args->dp,
+ error = xfs_dir3_leafn_read(state->args->trans, dp,
blkno, -1, &bp);
if (error)
return error;
@@ -1501,11 +1467,12 @@ xfs_dir2_leafn_toosmall(
* Count bytes in the two blocks combined.
*/
count = leafhdr.count - leafhdr.stale;
- bytes = state->blocksize - (state->blocksize >> 2);
+ bytes = state->args->geo->blksize -
+ (state->args->geo->blksize >> 2);
leaf = bp->b_addr;
- xfs_dir3_leaf_hdr_from_disk(&hdr2, leaf);
- ents = xfs_dir3_leaf_ents_p(leaf);
+ dp->d_ops->leaf_hdr_from_disk(&hdr2, leaf);
+ ents = dp->d_ops->leaf_ents_p(leaf);
count += hdr2.count - hdr2.stale;
bytes -= count * sizeof(ents[0]);
@@ -1559,6 +1526,7 @@ xfs_dir2_leafn_unbalance(
struct xfs_dir3_icleaf_hdr drophdr;
struct xfs_dir2_leaf_entry *sents;
struct xfs_dir2_leaf_entry *dents;
+ struct xfs_inode *dp = state->args->dp;
args = state->args;
ASSERT(drop_blk->magic == XFS_DIR2_LEAFN_MAGIC);
@@ -1566,10 +1534,10 @@ xfs_dir2_leafn_unbalance(
drop_leaf = drop_blk->bp->b_addr;
save_leaf = save_blk->bp->b_addr;
- xfs_dir3_leaf_hdr_from_disk(&savehdr, save_leaf);
- xfs_dir3_leaf_hdr_from_disk(&drophdr, drop_leaf);
- sents = xfs_dir3_leaf_ents_p(save_leaf);
- dents = xfs_dir3_leaf_ents_p(drop_leaf);
+ dp->d_ops->leaf_hdr_from_disk(&savehdr, save_leaf);
+ dp->d_ops->leaf_hdr_from_disk(&drophdr, drop_leaf);
+ sents = dp->d_ops->leaf_ents_p(save_leaf);
+ dents = dp->d_ops->leaf_ents_p(drop_leaf);
/*
* If there are any stale leaf entries, take this opportunity
@@ -1584,7 +1552,7 @@ xfs_dir2_leafn_unbalance(
* Move the entries from drop to the appropriate end of save.
*/
drop_blk->hashval = be32_to_cpu(dents[drophdr.count - 1].hashval);
- if (xfs_dir2_leafn_order(save_blk->bp, drop_blk->bp))
+ if (xfs_dir2_leafn_order(dp, save_blk->bp, drop_blk->bp))
xfs_dir3_leafn_moveents(args, drop_blk->bp, &drophdr, dents, 0,
save_blk->bp, &savehdr, sents, 0,
drophdr.count);
@@ -1595,13 +1563,13 @@ xfs_dir2_leafn_unbalance(
save_blk->hashval = be32_to_cpu(sents[savehdr.count - 1].hashval);
/* log the changes made when moving the entries */
- xfs_dir3_leaf_hdr_to_disk(save_leaf, &savehdr);
- xfs_dir3_leaf_hdr_to_disk(drop_leaf, &drophdr);
- xfs_dir3_leaf_log_header(args->trans, save_blk->bp);
- xfs_dir3_leaf_log_header(args->trans, drop_blk->bp);
+ dp->d_ops->leaf_hdr_to_disk(save_leaf, &savehdr);
+ dp->d_ops->leaf_hdr_to_disk(drop_leaf, &drophdr);
+ xfs_dir3_leaf_log_header(args, save_blk->bp);
+ xfs_dir3_leaf_log_header(args, drop_blk->bp);
- xfs_dir3_leaf_check(args->dp->i_mount, save_blk->bp);
- xfs_dir3_leaf_check(args->dp->i_mount, drop_blk->bp);
+ xfs_dir3_leaf_check(dp, save_blk->bp);
+ xfs_dir3_leaf_check(dp, drop_blk->bp);
}
/*
@@ -1624,8 +1592,6 @@ xfs_dir2_node_addname(
state = xfs_da_state_alloc();
state->args = args;
state->mp = args->dp->i_mount;
- state->blocksize = state->mp->m_dirblksize;
- state->node_ents = state->mp->m_dir_node_ents;
/*
* Look up the name. We're not supposed to find it, but
* this gives us the insertion point.
@@ -1712,7 +1678,7 @@ xfs_dir2_node_addname_int(
dp = args->dp;
mp = dp->i_mount;
tp = args->trans;
- length = xfs_dir3_data_entsize(mp, args->namelen);
+ length = dp->d_ops->data_entsize(args->namelen);
/*
* If we came in with a freespace block that means that lookup
* found an entry with our hash value. This is the freespace
@@ -1726,8 +1692,8 @@ xfs_dir2_node_addname_int(
ifbno = fblk->blkno;
free = fbp->b_addr;
findex = fblk->index;
- bests = xfs_dir3_free_bests_p(mp, free);
- xfs_dir3_free_hdr_from_disk(&freehdr, free);
+ bests = dp->d_ops->free_bests_p(free);
+ dp->d_ops->free_hdr_from_disk(&freehdr, free);
/*
* This means the free entry showed that the data block had
@@ -1764,9 +1730,9 @@ xfs_dir2_node_addname_int(
if (dbno == -1) {
xfs_fileoff_t fo; /* freespace block number */
- if ((error = xfs_bmap_last_offset(tp, dp, &fo, XFS_DATA_FORK)))
+ if ((error = xfs_bmap_last_offset(dp, &fo, XFS_DATA_FORK)))
return error;
- lastfbno = xfs_dir2_da_to_db(mp, (xfs_dablk_t)fo);
+ lastfbno = xfs_dir2_da_to_db(args->geo, (xfs_dablk_t)fo);
fbno = ifbno;
}
/*
@@ -1784,7 +1750,8 @@ xfs_dir2_node_addname_int(
* us a freespace block to start with.
*/
if (++fbno == 0)
- fbno = XFS_DIR2_FREE_FIRSTDB(mp);
+ fbno = xfs_dir2_byte_to_db(args->geo,
+ XFS_DIR2_FREE_OFFSET);
/*
* If it's ifbno we already looked at it.
*/
@@ -1802,8 +1769,8 @@ xfs_dir2_node_addname_int(
* to avoid it.
*/
error = xfs_dir2_free_try_read(tp, dp,
- xfs_dir2_db_to_da(mp, fbno),
- &fbp);
+ xfs_dir2_db_to_da(args->geo, fbno),
+ &fbp);
if (error)
return error;
if (!fbp)
@@ -1819,8 +1786,8 @@ xfs_dir2_node_addname_int(
* and the freehdr are actually initialised if they are placed
* there, so we have to do it here to avoid warnings. Blech.
*/
- bests = xfs_dir3_free_bests_p(mp, free);
- xfs_dir3_free_hdr_from_disk(&freehdr, free);
+ bests = dp->d_ops->free_bests_p(free);
+ dp->d_ops->free_hdr_from_disk(&freehdr, free);
if (be16_to_cpu(bests[findex]) != NULLDATAOFF &&
be16_to_cpu(bests[findex]) >= length)
dbno = freehdr.firstdb + findex;
@@ -1871,10 +1838,10 @@ xfs_dir2_node_addname_int(
* Get the freespace block corresponding to the data block
* that was just allocated.
*/
- fbno = xfs_dir2_db_to_fdb(mp, dbno);
+ fbno = dp->d_ops->db_to_fdb(args->geo, dbno);
error = xfs_dir2_free_try_read(tp, dp,
- xfs_dir2_db_to_da(mp, fbno),
- &fbp);
+ xfs_dir2_db_to_da(args->geo, fbno),
+ &fbp);
if (error)
return error;
@@ -1888,12 +1855,13 @@ xfs_dir2_node_addname_int(
if (error)
return error;
- if (unlikely(xfs_dir2_db_to_fdb(mp, dbno) != fbno)) {
+ if (dp->d_ops->db_to_fdb(args->geo, dbno) != fbno) {
xfs_alert(mp,
"%s: dir ino %llu needed freesp block %lld for\n"
" data block %lld, got %lld ifbno %llu lastfbno %d",
__func__, (unsigned long long)dp->i_ino,
- (long long)xfs_dir2_db_to_fdb(mp, dbno),
+ (long long)dp->d_ops->db_to_fdb(
+ args->geo, dbno),
(long long)dbno, (long long)fbno,
(unsigned long long)ifbno, lastfbno);
if (fblk) {
@@ -1914,34 +1882,36 @@ xfs_dir2_node_addname_int(
/*
* Get a buffer for the new block.
*/
- error = xfs_dir3_free_get_buf(tp, dp, fbno, &fbp);
+ error = xfs_dir3_free_get_buf(args, fbno, &fbp);
if (error)
return error;
free = fbp->b_addr;
- bests = xfs_dir3_free_bests_p(mp, free);
- xfs_dir3_free_hdr_from_disk(&freehdr, free);
+ bests = dp->d_ops->free_bests_p(free);
+ dp->d_ops->free_hdr_from_disk(&freehdr, free);
/*
* Remember the first slot as our empty slot.
*/
- freehdr.firstdb = (fbno - XFS_DIR2_FREE_FIRSTDB(mp)) *
- xfs_dir3_free_max_bests(mp);
+ freehdr.firstdb =
+ (fbno - xfs_dir2_byte_to_db(args->geo,
+ XFS_DIR2_FREE_OFFSET)) *
+ dp->d_ops->free_max_bests(args->geo);
} else {
free = fbp->b_addr;
- bests = xfs_dir3_free_bests_p(mp, free);
- xfs_dir3_free_hdr_from_disk(&freehdr, free);
+ bests = dp->d_ops->free_bests_p(free);
+ dp->d_ops->free_hdr_from_disk(&freehdr, free);
}
/*
* Set the freespace block index from the data block number.
*/
- findex = xfs_dir2_db_to_fdindex(mp, dbno);
+ findex = dp->d_ops->db_to_fdindex(args->geo, dbno);
/*
* If it's after the end of the current entries in the
* freespace block, extend that table.
*/
if (findex >= freehdr.nvalid) {
- ASSERT(findex < xfs_dir3_free_max_bests(mp));
+ ASSERT(findex < dp->d_ops->free_max_bests(args->geo));
freehdr.nvalid = findex + 1;
/*
* Tag new entry so nused will go up.
@@ -1954,8 +1924,8 @@ xfs_dir2_node_addname_int(
*/
if (bests[findex] == cpu_to_be16(NULLDATAOFF)) {
freehdr.nused++;
- xfs_dir3_free_hdr_to_disk(fbp->b_addr, &freehdr);
- xfs_dir2_free_log_header(tp, fbp);
+ dp->d_ops->free_hdr_to_disk(fbp->b_addr, &freehdr);
+ xfs_dir2_free_log_header(args, fbp);
}
/*
* Update the real value in the table.
@@ -1963,7 +1933,7 @@ xfs_dir2_node_addname_int(
* change again.
*/
hdr = dbp->b_addr;
- bf = xfs_dir3_data_bestfree_p(hdr);
+ bf = dp->d_ops->data_bestfree_p(hdr);
bests[findex] = bf[0].length;
logfree = 1;
}
@@ -1980,12 +1950,13 @@ xfs_dir2_node_addname_int(
/*
* Read the data block in.
*/
- error = xfs_dir3_data_read(tp, dp, xfs_dir2_db_to_da(mp, dbno),
+ error = xfs_dir3_data_read(tp, dp,
+ xfs_dir2_db_to_da(args->geo, dbno),
-1, &dbp);
if (error)
return error;
hdr = dbp->b_addr;
- bf = xfs_dir3_data_bestfree_p(hdr);
+ bf = dp->d_ops->data_bestfree_p(hdr);
logfree = 0;
}
ASSERT(be16_to_cpu(bf[0].length) >= length);
@@ -1998,7 +1969,7 @@ xfs_dir2_node_addname_int(
/*
* Mark the first part of the unused space, inuse for us.
*/
- xfs_dir2_data_use_free(tp, dbp, dup,
+ xfs_dir2_data_use_free(args, dbp, dup,
(xfs_dir2_data_aoff_t)((char *)dup - (char *)hdr), length,
&needlog, &needscan);
/*
@@ -2008,24 +1979,24 @@ xfs_dir2_node_addname_int(
dep->inumber = cpu_to_be64(args->inumber);
dep->namelen = args->namelen;
memcpy(dep->name, args->name, dep->namelen);
- xfs_dir3_dirent_put_ftype(mp, dep, args->filetype);
- tagp = xfs_dir3_data_entry_tag_p(mp, dep);
+ dp->d_ops->data_put_ftype(dep, args->filetype);
+ tagp = dp->d_ops->data_entry_tag_p(dep);
*tagp = cpu_to_be16((char *)dep - (char *)hdr);
- xfs_dir2_data_log_entry(tp, dbp, dep);
+ xfs_dir2_data_log_entry(args, dbp, dep);
/*
* Rescan the block for bestfree if needed.
*/
if (needscan)
- xfs_dir2_data_freescan(mp, hdr, &needlog);
+ xfs_dir2_data_freescan(dp, hdr, &needlog);
/*
* Log the data block header if needed.
*/
if (needlog)
- xfs_dir2_data_log_header(tp, dbp);
+ xfs_dir2_data_log_header(args, dbp);
/*
* If the freespace entry is now wrong, update it.
*/
- bests = xfs_dir3_free_bests_p(mp, free); /* gcc is so stupid */
+ bests = dp->d_ops->free_bests_p(free); /* gcc is so stupid */
if (be16_to_cpu(bests[findex]) != be16_to_cpu(bf[0].length)) {
bests[findex] = bf[0].length;
logfree = 1;
@@ -2034,7 +2005,7 @@ xfs_dir2_node_addname_int(
* Log the freespace entry if needed.
*/
if (logfree)
- xfs_dir2_free_log_bests(tp, fbp, findex, findex);
+ xfs_dir2_free_log_bests(args, fbp, findex, findex);
/*
* Return the data block and offset in args, then drop the data block.
*/
@@ -2065,8 +2036,6 @@ xfs_dir2_node_lookup(
state = xfs_da_state_alloc();
state->args = args;
state->mp = args->dp->i_mount;
- state->blocksize = state->mp->m_dirblksize;
- state->node_ents = state->mp->m_dir_node_ents;
/*
* Fill in the path to the entry in the cursor.
*/
@@ -2105,12 +2074,12 @@ xfs_dir2_node_lookup(
*/
int /* error */
xfs_dir2_node_removename(
- xfs_da_args_t *args) /* operation arguments */
+ struct xfs_da_args *args) /* operation arguments */
{
- xfs_da_state_blk_t *blk; /* leaf block */
+ struct xfs_da_state_blk *blk; /* leaf block */
int error; /* error return value */
int rval; /* operation return value */
- xfs_da_state_t *state; /* btree cursor */
+ struct xfs_da_state *state; /* btree cursor */
trace_xfs_dir2_node_removename(args);
@@ -2120,21 +2089,18 @@ xfs_dir2_node_removename(
state = xfs_da_state_alloc();
state->args = args;
state->mp = args->dp->i_mount;
- state->blocksize = state->mp->m_dirblksize;
- state->node_ents = state->mp->m_dir_node_ents;
- /*
- * Look up the entry we're deleting, set up the cursor.
- */
+
+ /* Look up the entry we're deleting, set up the cursor. */
error = xfs_da3_node_lookup_int(state, &rval);
if (error)
- rval = error;
- /*
- * Didn't find it, upper layer screwed up.
- */
+ goto out_free;
+
+ /* Didn't find it, upper layer screwed up. */
if (rval != EEXIST) {
- xfs_da_state_free(state);
- return rval;
+ error = rval;
+ goto out_free;
}
+
blk = &state->path.blk[state->path.active - 1];
ASSERT(blk->magic == XFS_DIR2_LEAFN_MAGIC);
ASSERT(state->extravalid);
@@ -2145,7 +2111,7 @@ xfs_dir2_node_removename(
error = xfs_dir2_leafn_remove(args, blk->bp, blk->index,
&state->extrablk, &rval);
if (error)
- return error;
+ goto out_free;
/*
* Fix the hash values up the btree.
*/
@@ -2160,6 +2126,7 @@ xfs_dir2_node_removename(
*/
if (!error)
error = xfs_dir2_node_to_leaf(state);
+out_free:
xfs_da_state_free(state);
return error;
}
@@ -2190,8 +2157,6 @@ xfs_dir2_node_replace(
state = xfs_da_state_alloc();
state->args = args;
state->mp = args->dp->i_mount;
- state->blocksize = state->mp->m_dirblksize;
- state->node_ents = state->mp->m_dir_node_ents;
inum = args->inumber;
/*
* Lookup the entry to change in the btree.
@@ -2212,7 +2177,7 @@ xfs_dir2_node_replace(
blk = &state->path.blk[state->path.active - 1];
ASSERT(blk->magic == XFS_DIR2_LEAFN_MAGIC);
leaf = blk->bp->b_addr;
- ents = xfs_dir3_leaf_ents_p(leaf);
+ ents = args->dp->d_ops->leaf_ents_p(leaf);
lep = &ents[blk->index];
ASSERT(state->extravalid);
/*
@@ -2223,14 +2188,15 @@ xfs_dir2_node_replace(
hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC));
dep = (xfs_dir2_data_entry_t *)
((char *)hdr +
- xfs_dir2_dataptr_to_off(state->mp, be32_to_cpu(lep->address)));
+ xfs_dir2_dataptr_to_off(args->geo,
+ be32_to_cpu(lep->address)));
ASSERT(inum != be64_to_cpu(dep->inumber));
/*
* Fill in the new inode number and log the entry.
*/
dep->inumber = cpu_to_be64(inum);
- xfs_dir3_dirent_put_ftype(state->mp, dep, args->filetype);
- xfs_dir2_data_log_entry(args->trans, state->extrablk.bp, dep);
+ args->dp->d_ops->data_put_ftype(dep, args->filetype);
+ xfs_dir2_data_log_entry(args, state->extrablk.bp, dep);
rval = 0;
}
/*
@@ -2285,7 +2251,7 @@ xfs_dir2_node_trim_free(
if (!bp)
return 0;
free = bp->b_addr;
- xfs_dir3_free_hdr_from_disk(&freehdr, free);
+ dp->d_ops->free_hdr_from_disk(&freehdr, free);
/*
* If there are used entries, there's nothing to do.
@@ -2298,9 +2264,9 @@ xfs_dir2_node_trim_free(
/*
* Blow the block away.
*/
- if ((error =
- xfs_dir2_shrink_inode(args, xfs_dir2_da_to_db(mp, (xfs_dablk_t)fo),
- bp))) {
+ error = xfs_dir2_shrink_inode(args,
+ xfs_dir2_da_to_db(args->geo, (xfs_dablk_t)fo), bp);
+ if (error) {
/*
* Can't fail with ENOSPC since that only happens with no
* space reservation, when breaking up an extent into two