Lines Matching defs:bp
113 struct buf *bp; /* a buffer of directory entries */
116 int entryoffsetinblock; /* offset of ep in bp's buffer */
141 bp = NULL;
183 (error = cd9660_blkatoff(vdp, (off_t)i_offset, NULL, &bp)))
198 if (bp != NULL)
199 brelse(bp);
201 cd9660_blkatoff(vdp, (off_t)i_offset, NULL, &bp)) != 0)
209 ((char *)bp->b_data + entryoffsetinblock);
265 ino = dbtob(bp->b_blkno)
282 ino = dbtob(bp->b_blkno) + entryoffsetinblock;
300 if (bp != NULL)
301 brelse(bp);
303 (off_t)saveoffset, NULL, &bp)) != 0)
308 ((char *)bp->b_data + entryoffsetinblock);
325 if (bp != NULL)
326 brelse(bp);
381 brelse(bp);
443 struct buf *bp;
453 if ((error = bread(vp, lbn, bsize, NOCRED, &bp)) != 0) {
454 brelse(bp);
468 if (bp->b_blkno == bp->b_lblkno) {
469 bp->b_blkno = (ip->iso_start + bp->b_lblkno) << (bshift - DEV_BSHIFT);
473 *res = (char *)bp->b_data + blkoff(imp, offset);
474 *bpp = bp;