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path: root/fs/xfs/xfs_dir2_data.c
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Diffstat (limited to 'fs/xfs/xfs_dir2_data.c')
-rw-r--r--fs/xfs/xfs_dir2_data.c238
1 files changed, 130 insertions, 108 deletions
diff --git a/fs/xfs/xfs_dir2_data.c b/fs/xfs/xfs_dir2_data.c
index 47e1326c169..8c2f6422648 100644
--- a/fs/xfs/xfs_dir2_data.c
+++ b/fs/xfs/xfs_dir2_data.c
@@ -18,20 +18,19 @@
*/
#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_dir2_format.h"
#include "xfs_dir2.h"
#include "xfs_dir2_priv.h"
#include "xfs_error.h"
+#include "xfs_trans.h"
#include "xfs_buf_item.h"
#include "xfs_cksum.h"
@@ -63,32 +62,52 @@ __xfs_dir3_data_check(
char *p; /* current data position */
int stale; /* count of stale leaves */
struct xfs_name name;
+ const struct xfs_dir_ops *ops;
+ struct xfs_da_geometry *geo;
mp = bp->b_target->bt_mount;
+ geo = mp->m_dir_geo;
+
+ /*
+ * We can be passed a null dp here from a verifier, so we need to go the
+ * hard way to get them.
+ */
+ ops = xfs_dir_get_ops(mp, dp);
+
hdr = bp->b_addr;
- bf = xfs_dir3_data_bestfree_p(hdr);
- p = (char *)xfs_dir3_data_entry_p(hdr);
+ p = (char *)ops->data_entry_p(hdr);
switch (hdr->magic) {
case cpu_to_be32(XFS_DIR3_BLOCK_MAGIC):
case cpu_to_be32(XFS_DIR2_BLOCK_MAGIC):
- btp = xfs_dir2_block_tail_p(mp, hdr);
+ btp = xfs_dir2_block_tail_p(geo, hdr);
lep = xfs_dir2_block_leaf_p(btp);
endp = (char *)lep;
+
+ /*
+ * The number of leaf entries is limited by the size of the
+ * block and the amount of space used by the data entries.
+ * We don't know how much space is used by the data entries yet,
+ * so just ensure that the count falls somewhere inside the
+ * block right now.
+ */
+ XFS_WANT_CORRUPTED_RETURN(be32_to_cpu(btp->count) <
+ ((char *)btp - p) / sizeof(struct xfs_dir2_leaf_entry));
break;
case cpu_to_be32(XFS_DIR3_DATA_MAGIC):
case cpu_to_be32(XFS_DIR2_DATA_MAGIC):
- endp = (char *)hdr + mp->m_dirblksize;
+ endp = (char *)hdr + geo->blksize;
break;
default:
XFS_ERROR_REPORT("Bad Magic", XFS_ERRLEVEL_LOW, mp);
return EFSCORRUPTED;
}
- count = lastfree = freeseen = 0;
/*
* Account for zero bestfree entries.
*/
+ bf = ops->data_bestfree_p(hdr);
+ count = lastfree = freeseen = 0;
if (!bf[0].length) {
XFS_WANT_CORRUPTED_RETURN(!bf[0].offset);
freeseen |= 1 << 0;
@@ -121,7 +140,7 @@ __xfs_dir3_data_check(
XFS_WANT_CORRUPTED_RETURN(
be16_to_cpu(*xfs_dir2_data_unused_tag_p(dup)) ==
(char *)dup - (char *)hdr);
- dfp = xfs_dir2_data_freefind(hdr, dup);
+ dfp = xfs_dir2_data_freefind(hdr, bf, dup);
if (dfp) {
i = (int)(dfp - bf);
XFS_WANT_CORRUPTED_RETURN(
@@ -147,17 +166,17 @@ __xfs_dir3_data_check(
XFS_WANT_CORRUPTED_RETURN(
!xfs_dir_ino_validate(mp, be64_to_cpu(dep->inumber)));
XFS_WANT_CORRUPTED_RETURN(
- be16_to_cpu(*xfs_dir3_data_entry_tag_p(mp, dep)) ==
+ be16_to_cpu(*ops->data_entry_tag_p(dep)) ==
(char *)dep - (char *)hdr);
XFS_WANT_CORRUPTED_RETURN(
- xfs_dir3_dirent_get_ftype(mp, dep) < XFS_DIR3_FT_MAX);
+ ops->data_get_ftype(dep) < XFS_DIR3_FT_MAX);
count++;
lastfree = 0;
if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||
hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)) {
- addr = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
- (xfs_dir2_data_aoff_t)
- ((char *)dep - (char *)hdr));
+ addr = xfs_dir2_db_off_to_dataptr(geo, geo->datablk,
+ (xfs_dir2_data_aoff_t)
+ ((char *)dep - (char *)hdr));
name.name = dep->name;
name.len = dep->namelen;
hash = mp->m_dirnameops->hashname(&name);
@@ -168,7 +187,7 @@ __xfs_dir3_data_check(
}
XFS_WANT_CORRUPTED_RETURN(i < be32_to_cpu(btp->count));
}
- p += xfs_dir3_data_entsize(mp, dep->namelen);
+ p += ops->data_entsize(dep->namelen);
}
/*
* Need to have seen all the entries and all the bestfree slots.
@@ -224,7 +243,6 @@ static void
xfs_dir3_data_reada_verify(
struct xfs_buf *bp)
{
- struct xfs_mount *mp = bp->b_target->bt_mount;
struct xfs_dir2_data_hdr *hdr = bp->b_addr;
switch (hdr->magic) {
@@ -238,8 +256,8 @@ xfs_dir3_data_reada_verify(
xfs_dir3_data_verify(bp);
return;
default:
- XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, hdr);
xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_verifier_error(bp);
break;
}
}
@@ -250,13 +268,14 @@ xfs_dir3_data_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_DATA_CRC_OFF)) ||
- !xfs_dir3_data_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_DATA_CRC_OFF))
+ xfs_buf_ioerror(bp, EFSBADCRC);
+ else if (!xfs_dir3_data_verify(bp))
xfs_buf_ioerror(bp, EFSCORRUPTED);
- }
+
+ if (bp->b_error)
+ xfs_verifier_error(bp);
}
static void
@@ -268,8 +287,8 @@ xfs_dir3_data_write_verify(
struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr;
if (!xfs_dir3_data_verify(bp)) {
- XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, bp->b_addr);
xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_verifier_error(bp);
return;
}
@@ -279,7 +298,7 @@ xfs_dir3_data_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_DATA_CRC_OFF);
+ xfs_buf_update_cksum(bp, XFS_DIR3_DATA_CRC_OFF);
}
const struct xfs_buf_ops xfs_dir3_data_buf_ops = {
@@ -312,12 +331,11 @@ xfs_dir3_data_read(
int
xfs_dir3_data_readahead(
- struct xfs_trans *tp,
struct xfs_inode *dp,
xfs_dablk_t bno,
xfs_daddr_t mapped_bno)
{
- return xfs_da_reada_buf(tp, dp, bno, mapped_bno,
+ return xfs_da_reada_buf(dp, bno, mapped_bno,
XFS_DATA_FORK, &xfs_dir3_data_reada_buf_ops);
}
@@ -327,19 +345,18 @@ xfs_dir3_data_readahead(
*/
xfs_dir2_data_free_t *
xfs_dir2_data_freefind(
- xfs_dir2_data_hdr_t *hdr, /* data block */
- xfs_dir2_data_unused_t *dup) /* data unused entry */
+ struct xfs_dir2_data_hdr *hdr, /* data block header */
+ struct xfs_dir2_data_free *bf, /* bestfree table pointer */
+ struct xfs_dir2_data_unused *dup) /* unused space */
{
xfs_dir2_data_free_t *dfp; /* bestfree entry */
xfs_dir2_data_aoff_t off; /* offset value needed */
- struct xfs_dir2_data_free *bf;
#ifdef DEBUG
int matched; /* matched the value */
int seenzero; /* saw a 0 bestfree entry */
#endif
off = (xfs_dir2_data_aoff_t)((char *)dup - (char *)hdr);
- bf = xfs_dir3_data_bestfree_p(hdr);
#ifdef DEBUG
/*
@@ -399,11 +416,11 @@ xfs_dir2_data_freefind(
*/
xfs_dir2_data_free_t * /* entry inserted */
xfs_dir2_data_freeinsert(
- xfs_dir2_data_hdr_t *hdr, /* data block pointer */
- xfs_dir2_data_unused_t *dup, /* unused space */
+ struct xfs_dir2_data_hdr *hdr, /* data block pointer */
+ struct xfs_dir2_data_free *dfp, /* bestfree table pointer */
+ struct xfs_dir2_data_unused *dup, /* unused space */
int *loghead) /* log the data header (out) */
{
- xfs_dir2_data_free_t *dfp; /* bestfree table pointer */
xfs_dir2_data_free_t new; /* new bestfree entry */
ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) ||
@@ -411,7 +428,6 @@ xfs_dir2_data_freeinsert(
hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC) ||
hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC));
- dfp = xfs_dir3_data_bestfree_p(hdr);
new.length = dup->length;
new.offset = cpu_to_be16((char *)dup - (char *)hdr);
@@ -444,11 +460,11 @@ xfs_dir2_data_freeinsert(
*/
STATIC void
xfs_dir2_data_freeremove(
- xfs_dir2_data_hdr_t *hdr, /* data block header */
- xfs_dir2_data_free_t *dfp, /* bestfree entry pointer */
+ struct xfs_dir2_data_hdr *hdr, /* data block header */
+ struct xfs_dir2_data_free *bf, /* bestfree table pointer */
+ struct xfs_dir2_data_free *dfp, /* bestfree entry pointer */
int *loghead) /* out: log data header */
{
- struct xfs_dir2_data_free *bf;
ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) ||
hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||
@@ -458,7 +474,6 @@ xfs_dir2_data_freeremove(
/*
* It's the first entry, slide the next 2 up.
*/
- bf = xfs_dir3_data_bestfree_p(hdr);
if (dfp == &bf[0]) {
bf[0] = bf[1];
bf[1] = bf[2];
@@ -486,9 +501,9 @@ xfs_dir2_data_freeremove(
*/
void
xfs_dir2_data_freescan(
- xfs_mount_t *mp, /* filesystem mount point */
- xfs_dir2_data_hdr_t *hdr, /* data block header */
- int *loghead) /* out: log data header */
+ struct xfs_inode *dp,
+ struct xfs_dir2_data_hdr *hdr,
+ int *loghead)
{
xfs_dir2_block_tail_t *btp; /* block tail */
xfs_dir2_data_entry_t *dep; /* active data entry */
@@ -496,6 +511,7 @@ xfs_dir2_data_freescan(
struct xfs_dir2_data_free *bf;
char *endp; /* end of block's data */
char *p; /* current entry pointer */
+ struct xfs_da_geometry *geo = dp->i_mount->m_dir_geo;
ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) ||
hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC) ||
@@ -505,19 +521,19 @@ xfs_dir2_data_freescan(
/*
* Start by clearing the table.
*/
- bf = xfs_dir3_data_bestfree_p(hdr);
+ bf = dp->d_ops->data_bestfree_p(hdr);
memset(bf, 0, sizeof(*bf) * XFS_DIR2_DATA_FD_COUNT);
*loghead = 1;
/*
* Set up pointers.
*/
- p = (char *)xfs_dir3_data_entry_p(hdr);
+ p = (char *)dp->d_ops->data_entry_p(hdr);
if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||
hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)) {
- btp = xfs_dir2_block_tail_p(mp, hdr);
+ btp = xfs_dir2_block_tail_p(geo, hdr);
endp = (char *)xfs_dir2_block_leaf_p(btp);
} else
- endp = (char *)hdr + mp->m_dirblksize;
+ endp = (char *)hdr + geo->blksize;
/*
* Loop over the block's entries.
*/
@@ -529,7 +545,7 @@ xfs_dir2_data_freescan(
if (be16_to_cpu(dup->freetag) == XFS_DIR2_DATA_FREE_TAG) {
ASSERT((char *)dup - (char *)hdr ==
be16_to_cpu(*xfs_dir2_data_unused_tag_p(dup)));
- xfs_dir2_data_freeinsert(hdr, dup, loghead);
+ xfs_dir2_data_freeinsert(hdr, bf, dup, loghead);
p += be16_to_cpu(dup->length);
}
/*
@@ -538,8 +554,8 @@ xfs_dir2_data_freescan(
else {
dep = (xfs_dir2_data_entry_t *)p;
ASSERT((char *)dep - (char *)hdr ==
- be16_to_cpu(*xfs_dir3_data_entry_tag_p(mp, dep)));
- p += xfs_dir3_data_entsize(mp, dep->namelen);
+ be16_to_cpu(*dp->d_ops->data_entry_tag_p(dep)));
+ p += dp->d_ops->data_entsize(dep->namelen);
}
}
}
@@ -571,8 +587,8 @@ xfs_dir3_data_init(
/*
* Get the buffer set up for the block.
*/
- error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(mp, blkno), -1, &bp,
- XFS_DATA_FORK);
+ error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(args->geo, blkno),
+ -1, &bp, XFS_DATA_FORK);
if (error)
return error;
bp->b_ops = &xfs_dir3_data_buf_ops;
@@ -594,8 +610,8 @@ xfs_dir3_data_init(
} else
hdr->magic = cpu_to_be32(XFS_DIR2_DATA_MAGIC);
- bf = xfs_dir3_data_bestfree_p(hdr);
- bf[0].offset = cpu_to_be16(xfs_dir3_data_entry_offset(hdr));
+ bf = dp->d_ops->data_bestfree_p(hdr);
+ bf[0].offset = cpu_to_be16(dp->d_ops->data_entry_offset);
for (i = 1; i < XFS_DIR2_DATA_FD_COUNT; i++) {
bf[i].length = 0;
bf[i].offset = 0;
@@ -604,18 +620,18 @@ xfs_dir3_data_init(
/*
* Set up an unused entry for the block's body.
*/
- dup = xfs_dir3_data_unused_p(hdr);
+ dup = dp->d_ops->data_unused_p(hdr);
dup->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG);
- t = mp->m_dirblksize - (uint)xfs_dir3_data_entry_offset(hdr);
+ t = args->geo->blksize - (uint)dp->d_ops->data_entry_offset;
bf[0].length = cpu_to_be16(t);
dup->length = cpu_to_be16(t);
*xfs_dir2_data_unused_tag_p(dup) = cpu_to_be16((char *)dup - (char *)hdr);
/*
* Log it and return it.
*/
- xfs_dir2_data_log_header(tp, bp);
- xfs_dir2_data_log_unused(tp, bp, dup);
+ xfs_dir2_data_log_header(args, bp);
+ xfs_dir2_data_log_unused(args, bp, dup);
*bpp = bp;
return 0;
}
@@ -625,20 +641,19 @@ xfs_dir3_data_init(
*/
void
xfs_dir2_data_log_entry(
- struct xfs_trans *tp,
+ struct xfs_da_args *args,
struct xfs_buf *bp,
xfs_dir2_data_entry_t *dep) /* data entry pointer */
{
struct xfs_dir2_data_hdr *hdr = bp->b_addr;
- struct xfs_mount *mp = tp->t_mountp;
ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) ||
hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC) ||
hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||
hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC));
- xfs_trans_log_buf(tp, bp, (uint)((char *)dep - (char *)hdr),
- (uint)((char *)(xfs_dir3_data_entry_tag_p(mp, dep) + 1) -
+ xfs_trans_log_buf(args->trans, bp, (uint)((char *)dep - (char *)hdr),
+ (uint)((char *)(args->dp->d_ops->data_entry_tag_p(dep) + 1) -
(char *)hdr - 1));
}
@@ -647,17 +662,20 @@ xfs_dir2_data_log_entry(
*/
void
xfs_dir2_data_log_header(
- struct xfs_trans *tp,
+ struct xfs_da_args *args,
struct xfs_buf *bp)
{
- xfs_dir2_data_hdr_t *hdr = bp->b_addr;
+#ifdef DEBUG
+ struct xfs_dir2_data_hdr *hdr = bp->b_addr;
ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) ||
hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC) ||
hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||
hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC));
+#endif
- xfs_trans_log_buf(tp, bp, 0, xfs_dir3_data_entry_offset(hdr) - 1);
+ xfs_trans_log_buf(args->trans, bp, 0,
+ args->dp->d_ops->data_entry_offset - 1);
}
/*
@@ -665,7 +683,7 @@ xfs_dir2_data_log_header(
*/
void
xfs_dir2_data_log_unused(
- struct xfs_trans *tp,
+ struct xfs_da_args *args,
struct xfs_buf *bp,
xfs_dir2_data_unused_t *dup) /* data unused pointer */
{
@@ -679,13 +697,13 @@ xfs_dir2_data_log_unused(
/*
* Log the first part of the unused entry.
*/
- xfs_trans_log_buf(tp, bp, (uint)((char *)dup - (char *)hdr),
+ xfs_trans_log_buf(args->trans, bp, (uint)((char *)dup - (char *)hdr),
(uint)((char *)&dup->length + sizeof(dup->length) -
1 - (char *)hdr));
/*
* Log the end (tag) of the unused entry.
*/
- xfs_trans_log_buf(tp, bp,
+ xfs_trans_log_buf(args->trans, bp,
(uint)((char *)xfs_dir2_data_unused_tag_p(dup) - (char *)hdr),
(uint)((char *)xfs_dir2_data_unused_tag_p(dup) - (char *)hdr +
sizeof(xfs_dir2_data_off_t) - 1));
@@ -697,7 +715,7 @@ xfs_dir2_data_log_unused(
*/
void
xfs_dir2_data_make_free(
- struct xfs_trans *tp,
+ struct xfs_da_args *args,
struct xfs_buf *bp,
xfs_dir2_data_aoff_t offset, /* starting byte offset */
xfs_dir2_data_aoff_t len, /* length in bytes */
@@ -707,14 +725,12 @@ xfs_dir2_data_make_free(
xfs_dir2_data_hdr_t *hdr; /* data block pointer */
xfs_dir2_data_free_t *dfp; /* bestfree pointer */
char *endptr; /* end of data area */
- xfs_mount_t *mp; /* filesystem mount point */
int needscan; /* need to regen bestfree */
xfs_dir2_data_unused_t *newdup; /* new unused entry */
xfs_dir2_data_unused_t *postdup; /* unused entry after us */
xfs_dir2_data_unused_t *prevdup; /* unused entry before us */
struct xfs_dir2_data_free *bf;
- mp = tp->t_mountp;
hdr = bp->b_addr;
/*
@@ -722,20 +738,20 @@ xfs_dir2_data_make_free(
*/
if (hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) ||
hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC))
- endptr = (char *)hdr + mp->m_dirblksize;
+ endptr = (char *)hdr + args->geo->blksize;
else {
xfs_dir2_block_tail_t *btp; /* block tail */
ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) ||
hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC));
- btp = xfs_dir2_block_tail_p(mp, hdr);
+ btp = xfs_dir2_block_tail_p(args->geo, hdr);
endptr = (char *)xfs_dir2_block_leaf_p(btp);
}
/*
* If this isn't the start of the block, then back up to
* the previous entry and see if it's free.
*/
- if (offset > xfs_dir3_data_entry_offset(hdr)) {
+ if (offset > args->dp->d_ops->data_entry_offset) {
__be16 *tagp; /* tag just before us */
tagp = (__be16 *)((char *)hdr + offset) - 1;
@@ -761,15 +777,15 @@ xfs_dir2_data_make_free(
* Previous and following entries are both free,
* merge everything into a single free entry.
*/
- bf = xfs_dir3_data_bestfree_p(hdr);
+ bf = args->dp->d_ops->data_bestfree_p(hdr);
if (prevdup && postdup) {
xfs_dir2_data_free_t *dfp2; /* another bestfree pointer */
/*
* See if prevdup and/or postdup are in bestfree table.
*/
- dfp = xfs_dir2_data_freefind(hdr, prevdup);
- dfp2 = xfs_dir2_data_freefind(hdr, postdup);
+ dfp = xfs_dir2_data_freefind(hdr, bf, prevdup);
+ dfp2 = xfs_dir2_data_freefind(hdr, bf, postdup);
/*
* We need a rescan unless there are exactly 2 free entries
* namely our two. Then we know what's happening, otherwise
@@ -783,7 +799,7 @@ xfs_dir2_data_make_free(
be16_add_cpu(&prevdup->length, len + be16_to_cpu(postdup->length));
*xfs_dir2_data_unused_tag_p(prevdup) =
cpu_to_be16((char *)prevdup - (char *)hdr);
- xfs_dir2_data_log_unused(tp, bp, prevdup);
+ xfs_dir2_data_log_unused(args, bp, prevdup);
if (!needscan) {
/*
* Has to be the case that entries 0 and 1 are
@@ -797,12 +813,13 @@ xfs_dir2_data_make_free(
ASSERT(dfp2 == dfp);
dfp2 = &bf[1];
}
- xfs_dir2_data_freeremove(hdr, dfp2, needlogp);
- xfs_dir2_data_freeremove(hdr, dfp, needlogp);
+ xfs_dir2_data_freeremove(hdr, bf, dfp2, needlogp);
+ xfs_dir2_data_freeremove(hdr, bf, dfp, needlogp);
/*
* Now insert the new entry.
*/
- dfp = xfs_dir2_data_freeinsert(hdr, prevdup, needlogp);
+ dfp = xfs_dir2_data_freeinsert(hdr, bf, prevdup,
+ needlogp);
ASSERT(dfp == &bf[0]);
ASSERT(dfp->length == prevdup->length);
ASSERT(!dfp[1].length);
@@ -813,19 +830,19 @@ xfs_dir2_data_make_free(
* The entry before us is free, merge with it.
*/
else if (prevdup) {
- dfp = xfs_dir2_data_freefind(hdr, prevdup);
+ dfp = xfs_dir2_data_freefind(hdr, bf, prevdup);
be16_add_cpu(&prevdup->length, len);
*xfs_dir2_data_unused_tag_p(prevdup) =
cpu_to_be16((char *)prevdup - (char *)hdr);
- xfs_dir2_data_log_unused(tp, bp, prevdup);
+ xfs_dir2_data_log_unused(args, bp, prevdup);
/*
* If the previous entry was in the table, the new entry
* is longer, so it will be in the table too. Remove
* the old one and add the new one.
*/
if (dfp) {
- xfs_dir2_data_freeremove(hdr, dfp, needlogp);
- xfs_dir2_data_freeinsert(hdr, prevdup, needlogp);
+ xfs_dir2_data_freeremove(hdr, bf, dfp, needlogp);
+ xfs_dir2_data_freeinsert(hdr, bf, prevdup, needlogp);
}
/*
* Otherwise we need a scan if the new entry is big enough.
@@ -839,21 +856,21 @@ xfs_dir2_data_make_free(
* The following entry is free, merge with it.
*/
else if (postdup) {
- dfp = xfs_dir2_data_freefind(hdr, postdup);
+ dfp = xfs_dir2_data_freefind(hdr, bf, postdup);
newdup = (xfs_dir2_data_unused_t *)((char *)hdr + offset);
newdup->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG);
newdup->length = cpu_to_be16(len + be16_to_cpu(postdup->length));
*xfs_dir2_data_unused_tag_p(newdup) =
cpu_to_be16((char *)newdup - (char *)hdr);
- xfs_dir2_data_log_unused(tp, bp, newdup);
+ xfs_dir2_data_log_unused(args, bp, newdup);
/*
* If the following entry was in the table, the new entry
* is longer, so it will be in the table too. Remove
* the old one and add the new one.
*/
if (dfp) {
- xfs_dir2_data_freeremove(hdr, dfp, needlogp);
- xfs_dir2_data_freeinsert(hdr, newdup, needlogp);
+ xfs_dir2_data_freeremove(hdr, bf, dfp, needlogp);
+ xfs_dir2_data_freeinsert(hdr, bf, newdup, needlogp);
}
/*
* Otherwise we need a scan if the new entry is big enough.
@@ -872,8 +889,8 @@ xfs_dir2_data_make_free(
newdup->length = cpu_to_be16(len);
*xfs_dir2_data_unused_tag_p(newdup) =
cpu_to_be16((char *)newdup - (char *)hdr);
- xfs_dir2_data_log_unused(tp, bp, newdup);
- xfs_dir2_data_freeinsert(hdr, newdup, needlogp);
+ xfs_dir2_data_log_unused(args, bp, newdup);
+ xfs_dir2_data_freeinsert(hdr, bf, newdup, needlogp);
}
*needscanp = needscan;
}
@@ -883,7 +900,7 @@ xfs_dir2_data_make_free(
*/
void
xfs_dir2_data_use_free(
- struct xfs_trans *tp,
+ struct xfs_da_args *args,
struct xfs_buf *bp,
xfs_dir2_data_unused_t *dup, /* unused entry */
xfs_dir2_data_aoff_t offset, /* starting offset to use */
@@ -913,9 +930,9 @@ xfs_dir2_data_use_free(
/*
* Look up the entry in the bestfree table.
*/
- dfp = xfs_dir2_data_freefind(hdr, dup);
oldlen = be16_to_cpu(dup->length);
- bf = xfs_dir3_data_bestfree_p(hdr);
+ bf = args->dp->d_ops->data_bestfree_p(hdr);
+ dfp = xfs_dir2_data_freefind(hdr, bf, dup);
ASSERT(dfp || oldlen <= be16_to_cpu(bf[2].length));
/*
* Check for alignment with front and back of the entry.
@@ -932,7 +949,8 @@ xfs_dir2_data_use_free(
if (dfp) {
needscan = (bf[2].offset != 0);
if (!needscan)
- xfs_dir2_data_freeremove(hdr, dfp, needlogp);
+ xfs_dir2_data_freeremove(hdr, bf, dfp,
+ needlogp);
}
}
/*
@@ -945,13 +963,14 @@ xfs_dir2_data_use_free(
newdup->length = cpu_to_be16(oldlen - len);
*xfs_dir2_data_unused_tag_p(newdup) =
cpu_to_be16((char *)newdup - (char *)hdr);
- xfs_dir2_data_log_unused(tp, bp, newdup);
+ xfs_dir2_data_log_unused(args, bp, newdup);
/*
* If it was in the table, remove it and add the new one.
*/
if (dfp) {
- xfs_dir2_data_freeremove(hdr, dfp, needlogp);
- dfp = xfs_dir2_data_freeinsert(hdr, newdup, needlogp);
+ xfs_dir2_data_freeremove(hdr, bf, dfp, needlogp);
+ dfp = xfs_dir2_data_freeinsert(hdr, bf, newdup,
+ needlogp);
ASSERT(dfp != NULL);
ASSERT(dfp->length == newdup->length);
ASSERT(be16_to_cpu(dfp->offset) == (char *)newdup - (char *)hdr);
@@ -972,13 +991,14 @@ xfs_dir2_data_use_free(
newdup->length = cpu_to_be16(((char *)hdr + offset) - (char *)newdup);
*xfs_dir2_data_unused_tag_p(newdup) =
cpu_to_be16((char *)newdup - (char *)hdr);
- xfs_dir2_data_log_unused(tp, bp, newdup);
+ xfs_dir2_data_log_unused(args, bp, newdup);
/*
* If it was in the table, remove it and add the new one.
*/
if (dfp) {
- xfs_dir2_data_freeremove(hdr, dfp, needlogp);
- dfp = xfs_dir2_data_freeinsert(hdr, newdup, needlogp);
+ xfs_dir2_data_freeremove(hdr, bf, dfp, needlogp);
+ dfp = xfs_dir2_data_freeinsert(hdr, bf, newdup,
+ needlogp);
ASSERT(dfp != NULL);
ASSERT(dfp->length == newdup->length);
ASSERT(be16_to_cpu(dfp->offset) == (char *)newdup - (char *)hdr);
@@ -999,13 +1019,13 @@ xfs_dir2_data_use_free(
newdup->length = cpu_to_be16(((char *)hdr + offset) - (char *)newdup);
*xfs_dir2_data_unused_tag_p(newdup) =
cpu_to_be16((char *)newdup - (char *)hdr);
- xfs_dir2_data_log_unused(tp, bp, newdup);
+ xfs_dir2_data_log_unused(args, bp, newdup);
newdup2 = (xfs_dir2_data_unused_t *)((char *)hdr + offset + len);
newdup2->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG);
newdup2->length = cpu_to_be16(oldlen - len - be16_to_cpu(newdup->length));
*xfs_dir2_data_unused_tag_p(newdup2) =
cpu_to_be16((char *)newdup2 - (char *)hdr);
- xfs_dir2_data_log_unused(tp, bp, newdup2);
+ xfs_dir2_data_log_unused(args, bp, newdup2);
/*
* If the old entry was in the table, we need to scan
* if the 3rd entry was valid, since these entries
@@ -1017,9 +1037,11 @@ xfs_dir2_data_use_free(
if (dfp) {
needscan = (bf[2].length != 0);
if (!needscan) {
- xfs_dir2_data_freeremove(hdr, dfp, needlogp);
- xfs_dir2_data_freeinsert(hdr, newdup, needlogp);
- xfs_dir2_data_freeinsert(hdr, newdup2,
+ xfs_dir2_data_freeremove(hdr, bf, dfp,
+ needlogp);
+ xfs_dir2_data_freeinsert(hdr, bf, newdup,
+ needlogp);
+ xfs_dir2_data_freeinsert(hdr, bf, newdup2,
needlogp);
}
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-04 18:47:17 +0000