bestsp--;
memmove(&bestsp[0], &bestsp[1],
be32_to_cpu(ltp->bestcount) * sizeof(bestsp[0]));
- be32_add(<p->bestcount, 1);
+ be32_add_cpu(<p->bestcount, 1);
xfs_dir2_leaf_log_tail(tp, lbp);
xfs_dir2_leaf_log_bests(tp, lbp, 0, be32_to_cpu(ltp->bestcount) - 1);
}
*/
lfloglow = index;
lfloghigh = be16_to_cpu(leaf->hdr.count);
- be16_add(&leaf->hdr.count, 1);
+ be16_add_cpu(&leaf->hdr.count, 1);
}
/*
* There are stale entries.
lfloglow = MIN(index, lfloglow);
lfloghigh = MAX(highstale, lfloghigh);
}
- be16_add(&leaf->hdr.stale, -1);
+ be16_add_cpu(&leaf->hdr.stale, -1);
}
/*
* Fill in the new leaf entry.
* Update and log the header, log the leaf entries.
*/
ASSERT(be16_to_cpu(leaf->hdr.stale) == from - to);
- be16_add(&leaf->hdr.count, -(be16_to_cpu(leaf->hdr.stale)));
+ be16_add_cpu(&leaf->hdr.count, -(be16_to_cpu(leaf->hdr.stale)));
leaf->hdr.stale = 0;
xfs_dir2_leaf_log_header(args->trans, bp);
if (loglow != -1)
/*
* Adjust the leaf header values.
*/
- be16_add(&leaf->hdr.count, -(from - to));
+ be16_add_cpu(&leaf->hdr.count, -(from - to));
leaf->hdr.stale = cpu_to_be16(1);
/*
* Remember the low/high stale value only in the "right"
*/
int /* error */
xfs_dir2_leaf_getdents(
- xfs_trans_t *tp, /* transaction pointer */
xfs_inode_t *dp, /* incore directory inode */
- uio_t *uio, /* I/O control & vectors */
- int *eofp, /* out: reached end of dir */
- xfs_dirent_t *dbp, /* caller's buffer */
- xfs_dir2_put_t put) /* ABI formatting routine */
+ void *dirent,
+ size_t bufsize,
+ xfs_off_t *offset,
+ filldir_t filldir)
{
xfs_dabuf_t *bp; /* data block buffer */
int byteoff; /* offset in current block */
xfs_dir2_data_t *data; /* data block structure */
xfs_dir2_data_entry_t *dep; /* data entry */
xfs_dir2_data_unused_t *dup; /* unused entry */
- int eof; /* reached end of directory */
int error = 0; /* error return value */
int i; /* temporary loop index */
int j; /* temporary loop index */
xfs_mount_t *mp; /* filesystem mount point */
xfs_dir2_off_t newoff; /* new curoff after new blk */
int nmap; /* mappings to ask xfs_bmapi */
- xfs_dir2_put_args_t *p; /* formatting arg bundle */
char *ptr = NULL; /* pointer to current data */
int ra_current; /* number of read-ahead blks */
int ra_index; /* *map index for read-ahead */
int ra_offset; /* map entry offset for ra */
int ra_want; /* readahead count wanted */
+ xfs_ino_t ino;
/*
* If the offset is at or past the largest allowed value,
- * give up right away, return eof.
+ * give up right away.
*/
- if (uio->uio_offset >= XFS_DIR2_MAX_DATAPTR) {
- *eofp = 1;
+ if (*offset >= XFS_DIR2_MAX_DATAPTR)
return 0;
- }
+
mp = dp->i_mount;
- /*
- * Setup formatting arguments.
- */
- p = kmem_alloc(sizeof(*p), KM_SLEEP);
- p->dbp = dbp;
- p->put = put;
- p->uio = uio;
+
/*
* Set up to bmap a number of blocks based on the caller's
* buffer size, the directory block size, and the filesystem
* block size.
*/
- map_size =
- howmany(uio->uio_resid + mp->m_dirblksize,
- mp->m_sb.sb_blocksize);
+ map_size = howmany(bufsize + mp->m_dirblksize, mp->m_sb.sb_blocksize);
map = kmem_alloc(map_size * sizeof(*map), KM_SLEEP);
map_valid = ra_index = ra_offset = ra_current = map_blocks = 0;
bp = NULL;
- eof = 1;
+
/*
* Inside the loop we keep the main offset value as a byte offset
* in the directory file.
*/
- curoff = xfs_dir2_dataptr_to_byte(mp, uio->uio_offset);
+ curoff = xfs_dir2_dataptr_to_byte(mp, *offset);
+
/*
* Force this conversion through db so we truncate the offset
* down to get the start of the data block.
* take it out of the mapping.
*/
if (bp) {
- xfs_da_brelse(tp, bp);
+ xfs_da_brelse(NULL, bp);
bp = NULL;
map_blocks -= mp->m_dirblkfsbs;
/*
/*
* Recalculate the readahead blocks wanted.
*/
- ra_want = howmany(uio->uio_resid + mp->m_dirblksize,
+ ra_want = howmany(bufsize + mp->m_dirblksize,
mp->m_sb.sb_blocksize) - 1;
+
/*
* If we don't have as many as we want, and we haven't
* run out of data blocks, get some more mappings.
* we already have in the table.
*/
nmap = map_size - map_valid;
- error = xfs_bmapi(tp, dp,
+ error = xfs_bmapi(NULL, dp,
map_off,
xfs_dir2_byte_to_da(mp,
XFS_DIR2_LEAF_OFFSET) - map_off,
* mapping.
*/
curdb = xfs_dir2_da_to_db(mp, map->br_startoff);
- error = xfs_da_read_buf(tp, dp, map->br_startoff,
+ error = xfs_da_read_buf(NULL, dp, map->br_startoff,
map->br_blockcount >= mp->m_dirblkfsbs ?
XFS_FSB_TO_DADDR(mp, map->br_startblock) :
-1,
* is a very rare case.
*/
else if (i > ra_current) {
- (void)xfs_da_reada_buf(tp, dp,
+ (void)xfs_da_reada_buf(NULL, dp,
map[ra_index].br_startoff +
ra_offset, XFS_DATA_FORK);
ra_current = i;
*/
dep = (xfs_dir2_data_entry_t *)ptr;
- p->namelen = dep->namelen;
-
- length = xfs_dir2_data_entsize(p->namelen);
-
- p->cook = xfs_dir2_byte_to_dataptr(mp, curoff + length);
+ length = xfs_dir2_data_entsize(dep->namelen);
- p->ino = be64_to_cpu(dep->inumber);
+ ino = be64_to_cpu(dep->inumber);
#if XFS_BIG_INUMS
- p->ino += mp->m_inoadd;
+ ino += mp->m_inoadd;
#endif
- p->name = (char *)dep->name;
-
- error = p->put(p);
/*
* Won't fit. Return to caller.
*/
- if (!p->done) {
- eof = 0;
+ if (filldir(dirent, dep->name, dep->namelen,
+ xfs_dir2_byte_to_dataptr(mp, curoff),
+ ino, DT_UNKNOWN))
break;
- }
+
/*
* Advance to next entry in the block.
*/
ptr += length;
curoff += length;
+ bufsize -= length;
}
/*
* All done. Set output offset value to current offset.
*/
- *eofp = eof;
if (curoff > xfs_dir2_dataptr_to_byte(mp, XFS_DIR2_MAX_DATAPTR))
- uio->uio_offset = XFS_DIR2_MAX_DATAPTR;
+ *offset = XFS_DIR2_MAX_DATAPTR;
else
- uio->uio_offset = xfs_dir2_byte_to_dataptr(mp, curoff);
+ *offset = xfs_dir2_byte_to_dataptr(mp, curoff);
kmem_free(map, map_size * sizeof(*map));
- kmem_free(p, sizeof(*p));
if (bp)
- xfs_da_brelse(tp, bp);
+ xfs_da_brelse(NULL, bp);
return error;
}
/*
* We just mark the leaf entry stale by putting a null in it.
*/
- be16_add(&leaf->hdr.stale, 1);
+ be16_add_cpu(&leaf->hdr.stale, 1);
xfs_dir2_leaf_log_header(tp, lbp);
lep->address = cpu_to_be32(XFS_DIR2_NULL_DATAPTR);
xfs_dir2_leaf_log_ents(tp, lbp, index, index);
*/
memmove(&bestsp[db - i], bestsp,
(be32_to_cpu(ltp->bestcount) - (db - i)) * sizeof(*bestsp));
- be32_add(<p->bestcount, -(db - i));
+ be32_add_cpu(<p->bestcount, -(db - i));
xfs_dir2_leaf_log_tail(tp, lbp);
xfs_dir2_leaf_log_bests(tp, lbp, 0, be32_to_cpu(ltp->bestcount) - 1);
} else
* Eliminate the last bests entry from the table.
*/
bestsp = xfs_dir2_leaf_bests_p(ltp);
- be32_add(<p->bestcount, -1);
+ be32_add_cpu(<p->bestcount, -1);
memmove(&bestsp[1], &bestsp[0], be32_to_cpu(ltp->bestcount) * sizeof(*bestsp));
xfs_dir2_leaf_log_tail(tp, lbp);
xfs_dir2_leaf_log_bests(tp, lbp, 0, be32_to_cpu(ltp->bestcount) - 1);
projects / linux-2.6-omap-h63xx.git / blobdiff