diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c index 3d59eb675693..f30d74d807e9 100644 --- a/fs/xfs/libxfs/xfs_btree.c +++ b/fs/xfs/libxfs/xfs_btree.c @@ -234,7 +234,6 @@ xfs_btree_check_sptr( return xfs_verify_agbno(cur->bc_mp, cur->bc_private.a.agno, agbno); } -#ifdef DEBUG /* * Check that a given (indexed) btree pointer at a certain level of a * btree is valid and doesn't point past where it should. @@ -258,6 +257,11 @@ xfs_btree_check_ptr( return 0; } + +#ifdef DEBUG +# define xfs_btree_debug_check_ptr xfs_btree_check_ptr +#else +# define xfs_btree_debug_check_ptr(...) (0) #endif /* @@ -1951,11 +1955,10 @@ xfs_btree_lookup( keyno = 1; pp = xfs_btree_ptr_addr(cur, keyno, block); -#ifdef DEBUG - error = xfs_btree_check_ptr(cur, pp, 0, level); + error = xfs_btree_debug_check_ptr(cur, pp, 0, level); if (error) goto error0; -#endif + cur->bc_ptrs[level] = keyno; } } @@ -2359,11 +2362,11 @@ xfs_btree_lshift( lpp = xfs_btree_ptr_addr(cur, lrecs, left); rpp = xfs_btree_ptr_addr(cur, 1, right); -#ifdef DEBUG - error = xfs_btree_check_ptr(cur, rpp, 0, level); + + error = xfs_btree_debug_check_ptr(cur, rpp, 0, level); if (error) goto error0; -#endif + xfs_btree_copy_keys(cur, lkp, rkp, 1); xfs_btree_copy_ptrs(cur, lpp, rpp, 1); @@ -2398,15 +2401,14 @@ xfs_btree_lshift( XFS_BTREE_STATS_ADD(cur, moves, rrecs - 1); if (level > 0) { /* It's a nonleaf. operate on keys and ptrs */ -#ifdef DEBUG int i; /* loop index */ for (i = 0; i < rrecs; i++) { - error = xfs_btree_check_ptr(cur, rpp, i + 1, level); + error = xfs_btree_debug_check_ptr(cur, rpp, i + 1, level); if (error) goto error0; } -#endif + xfs_btree_shift_keys(cur, xfs_btree_key_addr(cur, 2, right), -1, rrecs); @@ -2546,22 +2548,18 @@ xfs_btree_rshift( rkp = xfs_btree_key_addr(cur, 1, right); rpp = xfs_btree_ptr_addr(cur, 1, right); -#ifdef DEBUG for (i = rrecs - 1; i >= 0; i--) { - error = xfs_btree_check_ptr(cur, rpp, i, level); + error = xfs_btree_debug_check_ptr(cur, rpp, i, level); if (error) goto error0; } -#endif xfs_btree_shift_keys(cur, rkp, 1, rrecs); xfs_btree_shift_ptrs(cur, rpp, 1, rrecs); -#ifdef DEBUG - error = xfs_btree_check_ptr(cur, lpp, 0, level); + error = xfs_btree_debug_check_ptr(cur, lpp, 0, level); if (error) goto error0; -#endif /* Now put the new data in, and log it. */ xfs_btree_copy_keys(cur, rkp, lkp, 1); @@ -2666,9 +2664,7 @@ __xfs_btree_split( int rrecs; int src_index; int error; /* error return value */ -#ifdef DEBUG int i; -#endif XFS_BTREE_STATS_INC(cur, split); @@ -2734,13 +2730,11 @@ __xfs_btree_split( rkp = xfs_btree_key_addr(cur, 1, right); rpp = xfs_btree_ptr_addr(cur, 1, right); -#ifdef DEBUG for (i = src_index; i < rrecs; i++) { - error = xfs_btree_check_ptr(cur, lpp, i, level); + error = xfs_btree_debug_check_ptr(cur, lpp, i, level); if (error) goto error0; } -#endif /* Copy the keys & pointers to the new block. */ xfs_btree_copy_keys(cur, rkp, lkp, rrecs); @@ -2928,9 +2922,7 @@ xfs_btree_new_iroot( union xfs_btree_ptr nptr; /* new block addr */ int level; /* btree level */ int error; /* error return code */ -#ifdef DEBUG int i; /* loop counter */ -#endif XFS_BTREE_STATS_INC(cur, newroot); @@ -2977,20 +2969,18 @@ xfs_btree_new_iroot( xfs_btree_copy_keys(cur, ckp, kp, xfs_btree_get_numrecs(cblock)); cpp = xfs_btree_ptr_addr(cur, 1, cblock); -#ifdef DEBUG for (i = 0; i < be16_to_cpu(cblock->bb_numrecs); i++) { - error = xfs_btree_check_ptr(cur, pp, i, level); + error = xfs_btree_debug_check_ptr(cur, pp, i, level); if (error) goto error0; } -#endif + xfs_btree_copy_ptrs(cur, cpp, pp, xfs_btree_get_numrecs(cblock)); -#ifdef DEBUG - error = xfs_btree_check_ptr(cur, &nptr, 0, level); + error = xfs_btree_debug_check_ptr(cur, &nptr, 0, level); if (error) goto error0; -#endif + xfs_btree_copy_ptrs(cur, pp, &nptr, 1); xfs_iroot_realloc(cur->bc_private.b.ip, @@ -3234,9 +3224,7 @@ xfs_btree_insrec( int ptr; /* key/record index */ int numrecs;/* number of records */ int error; /* error return value */ -#ifdef DEBUG int i; -#endif xfs_daddr_t old_bn; ncur = NULL; @@ -3326,22 +3314,18 @@ xfs_btree_insrec( kp = xfs_btree_key_addr(cur, ptr, block); pp = xfs_btree_ptr_addr(cur, ptr, block); -#ifdef DEBUG for (i = numrecs - ptr; i >= 0; i--) { - error = xfs_btree_check_ptr(cur, pp, i, level); + error = xfs_btree_debug_check_ptr(cur, pp, i, level); if (error) return error; } -#endif xfs_btree_shift_keys(cur, kp, 1, numrecs - ptr + 1); xfs_btree_shift_ptrs(cur, pp, 1, numrecs - ptr + 1); -#ifdef DEBUG - error = xfs_btree_check_ptr(cur, ptrp, 0, level); + error = xfs_btree_debug_check_ptr(cur, ptrp, 0, level); if (error) goto error0; -#endif /* Now put the new data in, bump numrecs and log it. */ xfs_btree_copy_keys(cur, kp, key, 1); @@ -3529,8 +3513,8 @@ xfs_btree_kill_iroot( int error; #ifdef DEBUG union xfs_btree_ptr ptr; - int i; #endif + int i; ASSERT(cur->bc_flags & XFS_BTREE_ROOT_IN_INODE); ASSERT(cur->bc_nlevels > 1); @@ -3586,13 +3570,13 @@ xfs_btree_kill_iroot( pp = xfs_btree_ptr_addr(cur, 1, block); cpp = xfs_btree_ptr_addr(cur, 1, cblock); -#ifdef DEBUG + for (i = 0; i < numrecs; i++) { - error = xfs_btree_check_ptr(cur, cpp, i, level - 1); + error = xfs_btree_debug_check_ptr(cur, cpp, i, level - 1); if (error) return error; } -#endif + xfs_btree_copy_ptrs(cur, pp, cpp, numrecs); error = xfs_btree_free_block(cur, cbp); @@ -3726,13 +3710,11 @@ xfs_btree_delrec( lkp = xfs_btree_key_addr(cur, ptr + 1, block); lpp = xfs_btree_ptr_addr(cur, ptr + 1, block); -#ifdef DEBUG for (i = 0; i < numrecs - ptr; i++) { - error = xfs_btree_check_ptr(cur, lpp, i, level); + error = xfs_btree_debug_check_ptr(cur, lpp, i, level); if (error) goto error0; } -#endif if (ptr < numrecs) { xfs_btree_shift_keys(cur, lkp, -1, numrecs - ptr); @@ -4065,13 +4047,13 @@ xfs_btree_delrec( lpp = xfs_btree_ptr_addr(cur, lrecs + 1, left); rkp = xfs_btree_key_addr(cur, 1, right); rpp = xfs_btree_ptr_addr(cur, 1, right); -#ifdef DEBUG + for (i = 1; i < rrecs; i++) { - error = xfs_btree_check_ptr(cur, rpp, i, level); + error = xfs_btree_debug_check_ptr(cur, rpp, i, level); if (error) goto error0; } -#endif + xfs_btree_copy_keys(cur, lkp, rkp, rrecs); xfs_btree_copy_ptrs(cur, lpp, rpp, rrecs);