X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=fs%2Fxfs%2Fxfs_bmap.c;h=024d8452c3d372966b44a7b3f714ef7fdc95d21d;hb=refs%2Fheads%2Fvserver;hp=26939d364bc47bbcff7d52bce28d06ac988939d1;hpb=43bc926fffd92024b46cafaf7350d669ba9ca884;p=linux-2.6.git diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index 26939d364..024d8452c 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000-2005 Silicon Graphics, Inc. + * Copyright (c) 2000-2006 Silicon Graphics, Inc. * All Rights Reserved. * * This program is free software; you can redistribute it and/or @@ -24,13 +24,11 @@ #include "xfs_trans.h" #include "xfs_sb.h" #include "xfs_ag.h" -#include "xfs_dir.h" #include "xfs_dir2.h" #include "xfs_da_btree.h" #include "xfs_bmap_btree.h" #include "xfs_alloc_btree.h" #include "xfs_ialloc_btree.h" -#include "xfs_dir_sf.h" #include "xfs_dir2_sf.h" #include "xfs_attr_sf.h" #include "xfs_dinode.h" @@ -40,13 +38,15 @@ #include "xfs_mount.h" #include "xfs_ialloc.h" #include "xfs_itable.h" +#include "xfs_dir2_data.h" +#include "xfs_dir2_leaf.h" +#include "xfs_dir2_block.h" #include "xfs_inode_item.h" #include "xfs_extfree_item.h" #include "xfs_alloc.h" #include "xfs_bmap.h" #include "xfs_rtalloc.h" #include "xfs_error.h" -#include "xfs_dir_leaf.h" #include "xfs_attr_leaf.h" #include "xfs_rw.h" #include "xfs_quota.h" @@ -101,6 +101,7 @@ xfs_bmap_add_extent( xfs_fsblock_t *first, /* pointer to firstblock variable */ xfs_bmap_free_t *flist, /* list of extents to be freed */ int *logflagsp, /* inode logging flags */ + xfs_extdelta_t *delta, /* Change made to incore extents */ int whichfork, /* data or attr fork */ int rsvd); /* OK to allocate reserved blocks */ @@ -118,6 +119,7 @@ xfs_bmap_add_extent_delay_real( xfs_fsblock_t *first, /* pointer to firstblock variable */ xfs_bmap_free_t *flist, /* list of extents to be freed */ int *logflagsp, /* inode logging flags */ + xfs_extdelta_t *delta, /* Change made to incore extents */ int rsvd); /* OK to allocate reserved blocks */ /* @@ -131,6 +133,7 @@ xfs_bmap_add_extent_hole_delay( xfs_btree_cur_t *cur, /* if null, not a btree */ xfs_bmbt_irec_t *new, /* new data to add to file extents */ int *logflagsp,/* inode logging flags */ + xfs_extdelta_t *delta, /* Change made to incore extents */ int rsvd); /* OK to allocate reserved blocks */ /* @@ -144,6 +147,7 @@ xfs_bmap_add_extent_hole_real( xfs_btree_cur_t *cur, /* if null, not a btree */ xfs_bmbt_irec_t *new, /* new data to add to file extents */ int *logflagsp, /* inode logging flags */ + xfs_extdelta_t *delta, /* Change made to incore extents */ int whichfork); /* data or attr fork */ /* @@ -156,7 +160,8 @@ xfs_bmap_add_extent_unwritten_real( xfs_extnum_t idx, /* extent number to update/insert */ xfs_btree_cur_t **curp, /* if *curp is null, not a btree */ xfs_bmbt_irec_t *new, /* new data to add to file extents */ - int *logflagsp); /* inode logging flags */ + int *logflagsp, /* inode logging flags */ + xfs_extdelta_t *delta); /* Change made to incore extents */ /* * xfs_bmap_alloc is called by xfs_bmapi to allocate an extent for a file. @@ -203,6 +208,7 @@ xfs_bmap_del_extent( xfs_btree_cur_t *cur, /* if null, not a btree */ xfs_bmbt_irec_t *new, /* new data to add to file extents */ int *logflagsp,/* inode logging flags */ + xfs_extdelta_t *delta, /* Change made to incore extents */ int whichfork, /* data or attr fork */ int rsvd); /* OK to allocate reserved blocks */ @@ -510,7 +516,7 @@ xfs_bmap_add_attrfork_local( dargs.total = mp->m_dirblkfsbs; dargs.whichfork = XFS_DATA_FORK; dargs.trans = tp; - error = XFS_DIR_SHORTFORM_TO_SINGLE(mp, &dargs); + error = xfs_dir2_sf_to_block(&dargs); } else error = xfs_bmap_local_to_extents(tp, ip, firstblock, 1, flags, XFS_DATA_FORK); @@ -530,6 +536,7 @@ xfs_bmap_add_extent( xfs_fsblock_t *first, /* pointer to firstblock variable */ xfs_bmap_free_t *flist, /* list of extents to be freed */ int *logflagsp, /* inode logging flags */ + xfs_extdelta_t *delta, /* Change made to incore extents */ int whichfork, /* data or attr fork */ int rsvd) /* OK to use reserved data blocks */ { @@ -567,6 +574,15 @@ xfs_bmap_add_extent( logflags = XFS_ILOG_CORE | XFS_ILOG_FEXT(whichfork); } else logflags = 0; + /* DELTA: single new extent */ + if (delta) { + if (delta->xed_startoff > new->br_startoff) + delta->xed_startoff = new->br_startoff; + if (delta->xed_blockcount < + new->br_startoff + new->br_blockcount) + delta->xed_blockcount = new->br_startoff + + new->br_blockcount; + } } /* * Any kind of new delayed allocation goes here. @@ -576,7 +592,7 @@ xfs_bmap_add_extent( ASSERT((cur->bc_private.b.flags & XFS_BTCUR_BPRV_WASDEL) == 0); if ((error = xfs_bmap_add_extent_hole_delay(ip, idx, cur, new, - &logflags, rsvd))) + &logflags, delta, rsvd))) goto done; } /* @@ -587,7 +603,7 @@ xfs_bmap_add_extent( ASSERT((cur->bc_private.b.flags & XFS_BTCUR_BPRV_WASDEL) == 0); if ((error = xfs_bmap_add_extent_hole_real(ip, idx, cur, new, - &logflags, whichfork))) + &logflags, delta, whichfork))) goto done; } else { xfs_bmbt_irec_t prev; /* old extent at offset idx */ @@ -612,17 +628,17 @@ xfs_bmap_add_extent( XFS_BTCUR_BPRV_WASDEL); if ((error = xfs_bmap_add_extent_delay_real(ip, idx, &cur, new, &da_new, first, flist, - &logflags, rsvd))) + &logflags, delta, rsvd))) goto done; } else if (new->br_state == XFS_EXT_NORM) { ASSERT(new->br_state == XFS_EXT_NORM); if ((error = xfs_bmap_add_extent_unwritten_real( - ip, idx, &cur, new, &logflags))) + ip, idx, &cur, new, &logflags, delta))) goto done; } else { ASSERT(new->br_state == XFS_EXT_UNWRITTEN); if ((error = xfs_bmap_add_extent_unwritten_real( - ip, idx, &cur, new, &logflags))) + ip, idx, &cur, new, &logflags, delta))) goto done; } ASSERT(*curp == cur || *curp == NULL); @@ -635,7 +651,7 @@ xfs_bmap_add_extent( ASSERT((cur->bc_private.b.flags & XFS_BTCUR_BPRV_WASDEL) == 0); if ((error = xfs_bmap_add_extent_hole_real(ip, idx, cur, - new, &logflags, whichfork))) + new, &logflags, delta, whichfork))) goto done; } } @@ -700,6 +716,7 @@ xfs_bmap_add_extent_delay_real( xfs_fsblock_t *first, /* pointer to firstblock variable */ xfs_bmap_free_t *flist, /* list of extents to be freed */ int *logflagsp, /* inode logging flags */ + xfs_extdelta_t *delta, /* Change made to incore extents */ int rsvd) /* OK to use reserved data block allocation */ { xfs_btree_cur_t *cur; /* btree cursor */ @@ -716,8 +733,8 @@ xfs_bmap_add_extent_delay_real( /* left is 0, right is 1, prev is 2 */ int rval=0; /* return value (logging flags) */ int state = 0;/* state bits, accessed thru macros */ - xfs_filblks_t temp; /* value for dnew calculations */ - xfs_filblks_t temp2; /* value for dnew calculations */ + xfs_filblks_t temp=0; /* value for dnew calculations */ + xfs_filblks_t temp2=0;/* value for dnew calculations */ int tmp_rval; /* partial logging flags */ enum { /* bit number definitions for state */ LEFT_CONTIG, RIGHT_CONTIG, @@ -839,6 +856,11 @@ xfs_bmap_add_extent_delay_real( goto done; } *dnew = 0; + /* DELTA: Three in-core extents are replaced by one. */ + temp = LEFT.br_startoff; + temp2 = LEFT.br_blockcount + + PREV.br_blockcount + + RIGHT.br_blockcount; break; case MASK3(LEFT_FILLING, RIGHT_FILLING, LEFT_CONTIG): @@ -872,6 +894,10 @@ xfs_bmap_add_extent_delay_real( goto done; } *dnew = 0; + /* DELTA: Two in-core extents are replaced by one. */ + temp = LEFT.br_startoff; + temp2 = LEFT.br_blockcount + + PREV.br_blockcount; break; case MASK3(LEFT_FILLING, RIGHT_FILLING, RIGHT_CONTIG): @@ -906,6 +932,10 @@ xfs_bmap_add_extent_delay_real( goto done; } *dnew = 0; + /* DELTA: Two in-core extents are replaced by one. */ + temp = PREV.br_startoff; + temp2 = PREV.br_blockcount + + RIGHT.br_blockcount; break; case MASK2(LEFT_FILLING, RIGHT_FILLING): @@ -936,6 +966,9 @@ xfs_bmap_add_extent_delay_real( ASSERT(i == 1); } *dnew = 0; + /* DELTA: The in-core extent described by new changed type. */ + temp = new->br_startoff; + temp2 = new->br_blockcount; break; case MASK2(LEFT_FILLING, LEFT_CONTIG): @@ -978,6 +1011,10 @@ xfs_bmap_add_extent_delay_real( xfs_bmap_trace_post_update(fname, "LF|LC", ip, idx, XFS_DATA_FORK); *dnew = temp; + /* DELTA: The boundary between two in-core extents moved. */ + temp = LEFT.br_startoff; + temp2 = LEFT.br_blockcount + + PREV.br_blockcount; break; case MASK(LEFT_FILLING): @@ -1025,6 +1062,9 @@ xfs_bmap_add_extent_delay_real( xfs_bmap_trace_post_update(fname, "LF", ip, idx + 1, XFS_DATA_FORK); *dnew = temp; + /* DELTA: One in-core extent is split in two. */ + temp = PREV.br_startoff; + temp2 = PREV.br_blockcount; break; case MASK2(RIGHT_FILLING, RIGHT_CONTIG): @@ -1067,6 +1107,10 @@ xfs_bmap_add_extent_delay_real( xfs_bmap_trace_post_update(fname, "RF|RC", ip, idx, XFS_DATA_FORK); *dnew = temp; + /* DELTA: The boundary between two in-core extents moved. */ + temp = PREV.br_startoff; + temp2 = PREV.br_blockcount + + RIGHT.br_blockcount; break; case MASK(RIGHT_FILLING): @@ -1112,6 +1156,9 @@ xfs_bmap_add_extent_delay_real( xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp)); xfs_bmap_trace_post_update(fname, "RF", ip, idx, XFS_DATA_FORK); *dnew = temp; + /* DELTA: One in-core extent is split in two. */ + temp = PREV.br_startoff; + temp2 = PREV.br_blockcount; break; case 0: @@ -1124,6 +1171,8 @@ xfs_bmap_add_extent_delay_real( xfs_bmap_trace_pre_update(fname, "0", ip, idx, XFS_DATA_FORK); xfs_bmbt_set_blockcount(ep, temp); r[0] = *new; + r[1].br_state = PREV.br_state; + r[1].br_startblock = 0; r[1].br_startoff = new_endoff; temp2 = PREV.br_startoff + PREV.br_blockcount - new_endoff; r[1].br_blockcount = temp2; @@ -1194,6 +1243,9 @@ xfs_bmap_add_extent_delay_real( xfs_bmap_trace_post_update(fname, "0", ip, idx + 2, XFS_DATA_FORK); *dnew = temp + temp2; + /* DELTA: One in-core extent is split in three. */ + temp = PREV.br_startoff; + temp2 = PREV.br_blockcount; break; case MASK3(LEFT_FILLING, LEFT_CONTIG, RIGHT_CONTIG): @@ -1209,6 +1261,13 @@ xfs_bmap_add_extent_delay_real( ASSERT(0); } *curp = cur; + if (delta) { + temp2 += temp; + if (delta->xed_startoff > temp) + delta->xed_startoff = temp; + if (delta->xed_blockcount < temp2) + delta->xed_blockcount = temp2; + } done: *logflagsp = rval; return error; @@ -1235,7 +1294,8 @@ xfs_bmap_add_extent_unwritten_real( xfs_extnum_t idx, /* extent number to update/insert */ xfs_btree_cur_t **curp, /* if *curp is null, not a btree */ xfs_bmbt_irec_t *new, /* new data to add to file extents */ - int *logflagsp) /* inode logging flags */ + int *logflagsp, /* inode logging flags */ + xfs_extdelta_t *delta) /* Change made to incore extents */ { xfs_btree_cur_t *cur; /* btree cursor */ xfs_bmbt_rec_t *ep; /* extent entry for idx */ @@ -1252,6 +1312,8 @@ xfs_bmap_add_extent_unwritten_real( /* left is 0, right is 1, prev is 2 */ int rval=0; /* return value (logging flags) */ int state = 0;/* state bits, accessed thru macros */ + xfs_filblks_t temp=0; + xfs_filblks_t temp2=0; enum { /* bit number definitions for state */ LEFT_CONTIG, RIGHT_CONTIG, LEFT_FILLING, RIGHT_FILLING, @@ -1380,6 +1442,11 @@ xfs_bmap_add_extent_unwritten_real( RIGHT.br_blockcount, LEFT.br_state))) goto done; } + /* DELTA: Three in-core extents are replaced by one. */ + temp = LEFT.br_startoff; + temp2 = LEFT.br_blockcount + + PREV.br_blockcount + + RIGHT.br_blockcount; break; case MASK3(LEFT_FILLING, RIGHT_FILLING, LEFT_CONTIG): @@ -1419,6 +1486,10 @@ xfs_bmap_add_extent_unwritten_real( LEFT.br_state))) goto done; } + /* DELTA: Two in-core extents are replaced by one. */ + temp = LEFT.br_startoff; + temp2 = LEFT.br_blockcount + + PREV.br_blockcount; break; case MASK3(LEFT_FILLING, RIGHT_FILLING, RIGHT_CONTIG): @@ -1459,6 +1530,10 @@ xfs_bmap_add_extent_unwritten_real( newext))) goto done; } + /* DELTA: Two in-core extents are replaced by one. */ + temp = PREV.br_startoff; + temp2 = PREV.br_blockcount + + RIGHT.br_blockcount; break; case MASK2(LEFT_FILLING, RIGHT_FILLING): @@ -1487,6 +1562,9 @@ xfs_bmap_add_extent_unwritten_real( newext))) goto done; } + /* DELTA: The in-core extent described by new changed type. */ + temp = new->br_startoff; + temp2 = new->br_blockcount; break; case MASK2(LEFT_FILLING, LEFT_CONTIG): @@ -1534,6 +1612,10 @@ xfs_bmap_add_extent_unwritten_real( LEFT.br_state)) goto done; } + /* DELTA: The boundary between two in-core extents moved. */ + temp = LEFT.br_startoff; + temp2 = LEFT.br_blockcount + + PREV.br_blockcount; break; case MASK(LEFT_FILLING): @@ -1574,6 +1656,9 @@ xfs_bmap_add_extent_unwritten_real( goto done; ASSERT(i == 1); } + /* DELTA: One in-core extent is split in two. */ + temp = PREV.br_startoff; + temp2 = PREV.br_blockcount; break; case MASK2(RIGHT_FILLING, RIGHT_CONTIG): @@ -1617,6 +1702,10 @@ xfs_bmap_add_extent_unwritten_real( newext))) goto done; } + /* DELTA: The boundary between two in-core extents moved. */ + temp = PREV.br_startoff; + temp2 = PREV.br_blockcount + + RIGHT.br_blockcount; break; case MASK(RIGHT_FILLING): @@ -1657,6 +1746,9 @@ xfs_bmap_add_extent_unwritten_real( goto done; ASSERT(i == 1); } + /* DELTA: One in-core extent is split in two. */ + temp = PREV.br_startoff; + temp2 = PREV.br_blockcount; break; case 0: @@ -1710,6 +1802,9 @@ xfs_bmap_add_extent_unwritten_real( goto done; ASSERT(i == 1); } + /* DELTA: One in-core extent is split in three. */ + temp = PREV.br_startoff; + temp2 = PREV.br_blockcount; break; case MASK3(LEFT_FILLING, LEFT_CONTIG, RIGHT_CONTIG): @@ -1725,6 +1820,13 @@ xfs_bmap_add_extent_unwritten_real( ASSERT(0); } *curp = cur; + if (delta) { + temp2 += temp; + if (delta->xed_startoff > temp) + delta->xed_startoff = temp; + if (delta->xed_blockcount < temp2) + delta->xed_blockcount = temp2; + } done: *logflagsp = rval; return error; @@ -1753,6 +1855,7 @@ xfs_bmap_add_extent_hole_delay( xfs_btree_cur_t *cur, /* if null, not a btree */ xfs_bmbt_irec_t *new, /* new data to add to file extents */ int *logflagsp, /* inode logging flags */ + xfs_extdelta_t *delta, /* Change made to incore extents */ int rsvd) /* OK to allocate reserved blocks */ { xfs_bmbt_rec_t *ep; /* extent record for idx */ @@ -1765,7 +1868,8 @@ xfs_bmap_add_extent_hole_delay( xfs_filblks_t oldlen=0; /* old indirect size */ xfs_bmbt_irec_t right; /* right neighbor extent entry */ int state; /* state bits, accessed thru macros */ - xfs_filblks_t temp; /* temp for indirect calculations */ + xfs_filblks_t temp=0; /* temp for indirect calculations */ + xfs_filblks_t temp2=0; enum { /* bit number definitions for state */ LEFT_CONTIG, RIGHT_CONTIG, LEFT_DELAY, RIGHT_DELAY, @@ -1844,6 +1948,9 @@ xfs_bmap_add_extent_hole_delay( XFS_DATA_FORK); xfs_iext_remove(ifp, idx, 1); ip->i_df.if_lastex = idx - 1; + /* DELTA: Two in-core extents were replaced by one. */ + temp2 = temp; + temp = left.br_startoff; break; case MASK(LEFT_CONTIG): @@ -1864,6 +1971,9 @@ xfs_bmap_add_extent_hole_delay( xfs_bmap_trace_post_update(fname, "LC", ip, idx - 1, XFS_DATA_FORK); ip->i_df.if_lastex = idx - 1; + /* DELTA: One in-core extent grew into a hole. */ + temp2 = temp; + temp = left.br_startoff; break; case MASK(RIGHT_CONTIG): @@ -1881,6 +1991,9 @@ xfs_bmap_add_extent_hole_delay( NULLSTARTBLOCK((int)newlen), temp, right.br_state); xfs_bmap_trace_post_update(fname, "RC", ip, idx, XFS_DATA_FORK); ip->i_df.if_lastex = idx; + /* DELTA: One in-core extent grew into a hole. */ + temp2 = temp; + temp = new->br_startoff; break; case 0: @@ -1894,6 +2007,9 @@ xfs_bmap_add_extent_hole_delay( XFS_DATA_FORK); xfs_iext_insert(ifp, idx, 1, new); ip->i_df.if_lastex = idx; + /* DELTA: A new in-core extent was added in a hole. */ + temp2 = new->br_blockcount; + temp = new->br_startoff; break; } if (oldlen != newlen) { @@ -1904,6 +2020,13 @@ xfs_bmap_add_extent_hole_delay( * Nothing to do for disk quota accounting here. */ } + if (delta) { + temp2 += temp; + if (delta->xed_startoff > temp) + delta->xed_startoff = temp; + if (delta->xed_blockcount < temp2) + delta->xed_blockcount = temp2; + } *logflagsp = 0; return 0; #undef MASK @@ -1925,6 +2048,7 @@ xfs_bmap_add_extent_hole_real( xfs_btree_cur_t *cur, /* if null, not a btree */ xfs_bmbt_irec_t *new, /* new data to add to file extents */ int *logflagsp, /* inode logging flags */ + xfs_extdelta_t *delta, /* Change made to incore extents */ int whichfork) /* data or attr fork */ { xfs_bmbt_rec_t *ep; /* pointer to extent entry ins. point */ @@ -1936,7 +2060,10 @@ xfs_bmap_add_extent_hole_real( xfs_ifork_t *ifp; /* inode fork pointer */ xfs_bmbt_irec_t left; /* left neighbor extent entry */ xfs_bmbt_irec_t right; /* right neighbor extent entry */ + int rval=0; /* return value (logging flags) */ int state; /* state bits, accessed thru macros */ + xfs_filblks_t temp=0; + xfs_filblks_t temp2=0; enum { /* bit number definitions for state */ LEFT_CONTIG, RIGHT_CONTIG, LEFT_DELAY, RIGHT_DELAY, @@ -1993,6 +2120,7 @@ xfs_bmap_add_extent_hole_real( left.br_blockcount + new->br_blockcount + right.br_blockcount <= MAXEXTLEN)); + error = 0; /* * Select which case we're in here, and implement it. */ @@ -2018,25 +2146,35 @@ xfs_bmap_add_extent_hole_real( XFS_IFORK_NEXT_SET(ip, whichfork, XFS_IFORK_NEXTENTS(ip, whichfork) - 1); if (cur == NULL) { - *logflagsp = XFS_ILOG_CORE | XFS_ILOG_FEXT(whichfork); - return 0; + rval = XFS_ILOG_CORE | XFS_ILOG_FEXT(whichfork); + } else { + rval = XFS_ILOG_CORE; + if ((error = xfs_bmbt_lookup_eq(cur, + right.br_startoff, + right.br_startblock, + right.br_blockcount, &i))) + goto done; + ASSERT(i == 1); + if ((error = xfs_bmbt_delete(cur, &i))) + goto done; + ASSERT(i == 1); + if ((error = xfs_bmbt_decrement(cur, 0, &i))) + goto done; + ASSERT(i == 1); + if ((error = xfs_bmbt_update(cur, left.br_startoff, + left.br_startblock, + left.br_blockcount + + new->br_blockcount + + right.br_blockcount, + left.br_state))) + goto done; } - *logflagsp = XFS_ILOG_CORE; - if ((error = xfs_bmbt_lookup_eq(cur, right.br_startoff, - right.br_startblock, right.br_blockcount, &i))) - return error; - ASSERT(i == 1); - if ((error = xfs_bmbt_delete(cur, &i))) - return error; - ASSERT(i == 1); - if ((error = xfs_bmbt_decrement(cur, 0, &i))) - return error; - ASSERT(i == 1); - error = xfs_bmbt_update(cur, left.br_startoff, - left.br_startblock, - left.br_blockcount + new->br_blockcount + - right.br_blockcount, left.br_state); - return error; + /* DELTA: Two in-core extents were replaced by one. */ + temp = left.br_startoff; + temp2 = left.br_blockcount + + new->br_blockcount + + right.br_blockcount; + break; case MASK(LEFT_CONTIG): /* @@ -2050,19 +2188,27 @@ xfs_bmap_add_extent_hole_real( xfs_bmap_trace_post_update(fname, "LC", ip, idx - 1, whichfork); ifp->if_lastex = idx - 1; if (cur == NULL) { - *logflagsp = XFS_ILOG_FEXT(whichfork); - return 0; + rval = XFS_ILOG_FEXT(whichfork); + } else { + rval = 0; + if ((error = xfs_bmbt_lookup_eq(cur, + left.br_startoff, + left.br_startblock, + left.br_blockcount, &i))) + goto done; + ASSERT(i == 1); + if ((error = xfs_bmbt_update(cur, left.br_startoff, + left.br_startblock, + left.br_blockcount + + new->br_blockcount, + left.br_state))) + goto done; } - *logflagsp = 0; - if ((error = xfs_bmbt_lookup_eq(cur, left.br_startoff, - left.br_startblock, left.br_blockcount, &i))) - return error; - ASSERT(i == 1); - error = xfs_bmbt_update(cur, left.br_startoff, - left.br_startblock, - left.br_blockcount + new->br_blockcount, - left.br_state); - return error; + /* DELTA: One in-core extent grew. */ + temp = left.br_startoff; + temp2 = left.br_blockcount + + new->br_blockcount; + break; case MASK(RIGHT_CONTIG): /* @@ -2077,19 +2223,27 @@ xfs_bmap_add_extent_hole_real( xfs_bmap_trace_post_update(fname, "RC", ip, idx, whichfork); ifp->if_lastex = idx; if (cur == NULL) { - *logflagsp = XFS_ILOG_FEXT(whichfork); - return 0; + rval = XFS_ILOG_FEXT(whichfork); + } else { + rval = 0; + if ((error = xfs_bmbt_lookup_eq(cur, + right.br_startoff, + right.br_startblock, + right.br_blockcount, &i))) + goto done; + ASSERT(i == 1); + if ((error = xfs_bmbt_update(cur, new->br_startoff, + new->br_startblock, + new->br_blockcount + + right.br_blockcount, + right.br_state))) + goto done; } - *logflagsp = 0; - if ((error = xfs_bmbt_lookup_eq(cur, right.br_startoff, - right.br_startblock, right.br_blockcount, &i))) - return error; - ASSERT(i == 1); - error = xfs_bmbt_update(cur, new->br_startoff, - new->br_startblock, - new->br_blockcount + right.br_blockcount, - right.br_state); - return error; + /* DELTA: One in-core extent grew. */ + temp = new->br_startoff; + temp2 = new->br_blockcount + + right.br_blockcount; + break; case 0: /* @@ -2104,29 +2258,41 @@ xfs_bmap_add_extent_hole_real( XFS_IFORK_NEXT_SET(ip, whichfork, XFS_IFORK_NEXTENTS(ip, whichfork) + 1); if (cur == NULL) { - *logflagsp = XFS_ILOG_CORE | XFS_ILOG_FEXT(whichfork); - return 0; + rval = XFS_ILOG_CORE | XFS_ILOG_FEXT(whichfork); + } else { + rval = XFS_ILOG_CORE; + if ((error = xfs_bmbt_lookup_eq(cur, + new->br_startoff, + new->br_startblock, + new->br_blockcount, &i))) + goto done; + ASSERT(i == 0); + cur->bc_rec.b.br_state = new->br_state; + if ((error = xfs_bmbt_insert(cur, &i))) + goto done; + ASSERT(i == 1); } - *logflagsp = XFS_ILOG_CORE; - if ((error = xfs_bmbt_lookup_eq(cur, new->br_startoff, - new->br_startblock, new->br_blockcount, &i))) - return error; - ASSERT(i == 0); - cur->bc_rec.b.br_state = new->br_state; - if ((error = xfs_bmbt_insert(cur, &i))) - return error; - ASSERT(i == 1); - return 0; + /* DELTA: A new extent was added in a hole. */ + temp = new->br_startoff; + temp2 = new->br_blockcount; + break; } + if (delta) { + temp2 += temp; + if (delta->xed_startoff > temp) + delta->xed_startoff = temp; + if (delta->xed_blockcount < temp2) + delta->xed_blockcount = temp2; + } +done: + *logflagsp = rval; + return error; #undef MASK #undef MASK2 #undef STATE_SET #undef STATE_TEST #undef STATE_SET_TEST #undef SWITCH_STATE - /* NOTREACHED */ - ASSERT(0); - return 0; /* keep gcc quite */ } /* @@ -2598,6 +2764,7 @@ xfs_bmap_btalloc( args.mp = mp; args.fsbno = ap->rval; args.maxlen = MIN(ap->alen, mp->m_sb.sb_agblocks); + args.firstblock = ap->firstblock; blen = 0; if (nullfb) { args.type = XFS_ALLOCTYPE_START_BNO; @@ -2657,7 +2824,7 @@ xfs_bmap_btalloc( else args.minlen = ap->alen; } else if (ap->low) { - args.type = XFS_ALLOCTYPE_FIRST_AG; + args.type = XFS_ALLOCTYPE_START_BNO; args.total = args.minlen = ap->minlen; } else { args.type = XFS_ALLOCTYPE_NEAR_BNO; @@ -2669,7 +2836,7 @@ xfs_bmap_btalloc( args.prod = ap->ip->i_d.di_extsize; if ((args.mod = (xfs_extlen_t)do_mod(ap->off, args.prod))) args.mod = (xfs_extlen_t)(args.prod - args.mod); - } else if (unlikely(mp->m_sb.sb_blocksize >= NBPP)) { + } else if (mp->m_sb.sb_blocksize >= NBPP) { args.prod = 1; args.mod = 0; } else { @@ -2834,7 +3001,7 @@ xfs_bmap_btree_to_extents( int error; /* error return value */ xfs_ifork_t *ifp; /* inode fork data */ xfs_mount_t *mp; /* mount point structure */ - xfs_bmbt_ptr_t *pp; /* ptr to block address */ + __be64 *pp; /* ptr to block address */ xfs_bmbt_block_t *rblock;/* root btree block */ ifp = XFS_IFORK_PTR(ip, whichfork); @@ -2846,12 +3013,12 @@ xfs_bmap_btree_to_extents( ASSERT(XFS_BMAP_BROOT_MAXRECS(ifp->if_broot_bytes) == 1); mp = ip->i_mount; pp = XFS_BMAP_BROOT_PTR_ADDR(rblock, 1, ifp->if_broot_bytes); + cbno = be64_to_cpu(*pp); *logflagsp = 0; #ifdef DEBUG - if ((error = xfs_btree_check_lptr(cur, INT_GET(*pp, ARCH_CONVERT), 1))) + if ((error = xfs_btree_check_lptr(cur, cbno, 1))) return error; #endif - cbno = INT_GET(*pp, ARCH_CONVERT); if ((error = xfs_btree_read_bufl(mp, tp, cbno, 0, &cbp, XFS_BMAP_BTREE_REF))) return error; @@ -2885,6 +3052,7 @@ xfs_bmap_del_extent( xfs_btree_cur_t *cur, /* if null, not a btree */ xfs_bmbt_irec_t *del, /* data to remove from extents */ int *logflagsp, /* inode logging flags */ + xfs_extdelta_t *delta, /* Change made to incore extents */ int whichfork, /* data or attr fork */ int rsvd) /* OK to allocate reserved blocks */ { @@ -3193,6 +3361,14 @@ xfs_bmap_del_extent( if (da_old > da_new) xfs_mod_incore_sb(mp, XFS_SBS_FDBLOCKS, (int)(da_old - da_new), rsvd); + if (delta) { + /* DELTA: report the original extent. */ + if (delta->xed_startoff > got.br_startoff) + delta->xed_startoff = got.br_startoff; + if (delta->xed_blockcount < got.br_startoff+got.br_blockcount) + delta->xed_blockcount = got.br_startoff + + got.br_blockcount; + } done: *logflagsp = flags; return error; @@ -3279,6 +3455,7 @@ xfs_bmap_extents_to_btree( XFS_IFORK_FMT_SET(ip, whichfork, XFS_DINODE_FMT_BTREE); args.tp = tp; args.mp = mp; + args.firstblock = *firstblock; if (*firstblock == NULLFSBLOCK) { args.type = XFS_ALLOCTYPE_START_BNO; args.fsbno = XFS_INO_TO_FSB(mp, ip->i_ino); @@ -3337,9 +3514,9 @@ xfs_bmap_extents_to_btree( */ kp = XFS_BMAP_KEY_IADDR(block, 1, cur); arp = XFS_BMAP_REC_IADDR(ablock, 1, cur); - INT_SET(kp->br_startoff, ARCH_CONVERT, xfs_bmbt_disk_get_startoff(arp)); + kp->br_startoff = cpu_to_be64(xfs_bmbt_disk_get_startoff(arp)); pp = XFS_BMAP_PTR_IADDR(block, 1, cur); - INT_SET(*pp, ARCH_CONVERT, args.fsbno); + *pp = cpu_to_be64(args.fsbno); /* * Do all this logging at the end so that * the root is at the right level. @@ -3366,6 +3543,7 @@ xfs_bmap_forkoff_reset( if (whichfork == XFS_ATTR_FORK && (ip->i_d.di_format != XFS_DINODE_FMT_DEV) && (ip->i_d.di_format != XFS_DINODE_FMT_UUID) && + (ip->i_d.di_format != XFS_DINODE_FMT_BTREE) && ((mp->m_attroffset >> 3) > ip->i_d.di_forkoff)) { ip->i_d.di_forkoff = mp->m_attroffset >> 3; ip->i_df.if_ext_max = XFS_IFORK_DSIZE(ip) / @@ -3414,6 +3592,7 @@ xfs_bmap_local_to_extents( args.tp = tp; args.mp = ip->i_mount; + args.firstblock = *firstblock; ASSERT((ifp->if_flags & (XFS_IFINLINE|XFS_IFEXTENTS|XFS_IFEXTIREC)) == XFS_IFINLINE); /* @@ -3529,7 +3708,7 @@ STATIC xfs_bmbt_rec_t * /* pointer to found extent entry */ xfs_bmap_search_extents( xfs_inode_t *ip, /* incore inode pointer */ xfs_fileoff_t bno, /* block number searched for */ - int whichfork, /* data or attr fork */ + int fork, /* data or attr fork */ int *eofp, /* out: end of file found */ xfs_extnum_t *lastxp, /* out: last extent index */ xfs_bmbt_irec_t *gotp, /* out: extent entry found */ @@ -3537,25 +3716,28 @@ xfs_bmap_search_extents( { xfs_ifork_t *ifp; /* inode fork pointer */ xfs_bmbt_rec_t *ep; /* extent record pointer */ - int rt; /* realtime flag */ XFS_STATS_INC(xs_look_exlist); - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = XFS_IFORK_PTR(ip, fork); ep = xfs_bmap_search_multi_extents(ifp, bno, eofp, lastxp, gotp, prevp); - rt = (whichfork == XFS_DATA_FORK) && XFS_IS_REALTIME_INODE(ip); - if (unlikely(!rt && !gotp->br_startblock && (*lastxp != NULLEXTNUM))) { - cmn_err(CE_PANIC,"Access to block zero: fs: <%s> inode: %lld " - "start_block : %llx start_off : %llx blkcnt : %llx " - "extent-state : %x \n", - (ip->i_mount)->m_fsname, (long long)ip->i_ino, + if (unlikely(!(gotp->br_startblock) && (*lastxp != NULLEXTNUM) && + !(XFS_IS_REALTIME_INODE(ip) && fork == XFS_DATA_FORK))) { + xfs_cmn_err(XFS_PTAG_FSBLOCK_ZERO, CE_ALERT, ip->i_mount, + "Access to block zero in inode %llu " + "start_block: %llx start_off: %llx " + "blkcnt: %llx extent-state: %x lastx: %x\n", + (unsigned long long)ip->i_ino, (unsigned long long)gotp->br_startblock, (unsigned long long)gotp->br_startoff, (unsigned long long)gotp->br_blockcount, - gotp->br_state); - } - return ep; + gotp->br_state, *lastxp); + *lastxp = NULLEXTNUM; + *eofp = 1; + return NULL; + } + return ep; } @@ -3753,7 +3935,7 @@ xfs_bunmap_trace( if (ip->i_rwtrace == NULL) return; ktrace_enter(ip->i_rwtrace, - (void *)(__psint_t)XFS_BUNMAPI, + (void *)(__psint_t)XFS_BUNMAP, (void *)ip, (void *)(__psint_t)((ip->i_d.di_size >> 32) & 0xffffffff), (void *)(__psint_t)(ip->i_d.di_size & 0xffffffff), @@ -4087,8 +4269,8 @@ xfs_bmap_finish( if (!XFS_FORCED_SHUTDOWN(mp)) xfs_force_shutdown(mp, (error == EFSCORRUPTED) ? - XFS_CORRUPT_INCORE : - XFS_METADATA_IO_ERROR); + SHUTDOWN_CORRUPT_INCORE : + SHUTDOWN_META_IO_ERROR); return error; } xfs_trans_log_efd_extent(ntp, efd, free->xbfi_startblock, @@ -4318,7 +4500,7 @@ xfs_bmap_read_extents( xfs_ifork_t *ifp; /* fork structure */ int level; /* btree level, for checking */ xfs_mount_t *mp; /* file system mount structure */ - xfs_bmbt_ptr_t *pp; /* pointer to block address */ + __be64 *pp; /* pointer to block address */ /* REFERENCED */ xfs_extnum_t room; /* number of entries there's room for */ @@ -4334,10 +4516,10 @@ xfs_bmap_read_extents( level = be16_to_cpu(block->bb_level); ASSERT(level > 0); pp = XFS_BMAP_BROOT_PTR_ADDR(block, 1, ifp->if_broot_bytes); - ASSERT(INT_GET(*pp, ARCH_CONVERT) != NULLDFSBNO); - ASSERT(XFS_FSB_TO_AGNO(mp, INT_GET(*pp, ARCH_CONVERT)) < mp->m_sb.sb_agcount); - ASSERT(XFS_FSB_TO_AGBNO(mp, INT_GET(*pp, ARCH_CONVERT)) < mp->m_sb.sb_agblocks); - bno = INT_GET(*pp, ARCH_CONVERT); + bno = be64_to_cpu(*pp); + ASSERT(bno != NULLDFSBNO); + ASSERT(XFS_FSB_TO_AGNO(mp, bno) < mp->m_sb.sb_agcount); + ASSERT(XFS_FSB_TO_AGBNO(mp, bno) < mp->m_sb.sb_agblocks); /* * Go down the tree until leaf level is reached, following the first * pointer (leftmost) at each level. @@ -4354,10 +4536,8 @@ xfs_bmap_read_extents( break; pp = XFS_BTREE_PTR_ADDR(mp->m_sb.sb_blocksize, xfs_bmbt, block, 1, mp->m_bmap_dmxr[1]); - XFS_WANT_CORRUPTED_GOTO( - XFS_FSB_SANITY_CHECK(mp, INT_GET(*pp, ARCH_CONVERT)), - error0); - bno = INT_GET(*pp, ARCH_CONVERT); + bno = be64_to_cpu(*pp); + XFS_WANT_CORRUPTED_GOTO(XFS_FSB_SANITY_CHECK(mp, bno), error0); xfs_trans_brelse(tp, bp); } /* @@ -4538,7 +4718,8 @@ xfs_bmapi( xfs_extlen_t total, /* total blocks needed */ xfs_bmbt_irec_t *mval, /* output: map values */ int *nmap, /* i/o: mval size/count */ - xfs_bmap_free_t *flist) /* i/o: list extents to free */ + xfs_bmap_free_t *flist, /* i/o: list extents to free */ + xfs_extdelta_t *delta) /* o: change made to incore extents */ { xfs_fsblock_t abno; /* allocated block number */ xfs_extlen_t alen; /* allocated extent length */ @@ -4650,6 +4831,10 @@ xfs_bmapi( end = bno + len; obno = bno; bma.ip = NULL; + if (delta) { + delta->xed_startoff = NULLFILEOFF; + delta->xed_blockcount = 0; + } while (bno < end && n < *nmap) { /* * Reading past eof, act as though there's a hole @@ -4812,7 +4997,7 @@ xfs_bmapi( bma.firstblock = *firstblock; bma.alen = alen; bma.off = aoff; - bma.conv = (flags & XFS_BMAPI_CONVERT); + bma.conv = !!(flags & XFS_BMAPI_CONVERT); bma.wasdel = wasdelay; bma.minlen = minlen; bma.low = flist->xbf_low; @@ -4886,8 +5071,8 @@ xfs_bmapi( got.br_state = XFS_EXT_UNWRITTEN; } error = xfs_bmap_add_extent(ip, lastx, &cur, &got, - firstblock, flist, &tmp_logflags, whichfork, - (flags & XFS_BMAPI_RSVBLOCKS)); + firstblock, flist, &tmp_logflags, delta, + whichfork, (flags & XFS_BMAPI_RSVBLOCKS)); logflags |= tmp_logflags; if (error) goto error0; @@ -4983,8 +5168,8 @@ xfs_bmapi( } mval->br_state = XFS_EXT_NORM; error = xfs_bmap_add_extent(ip, lastx, &cur, mval, - firstblock, flist, &tmp_logflags, whichfork, - (flags & XFS_BMAPI_RSVBLOCKS)); + firstblock, flist, &tmp_logflags, delta, + whichfork, (flags & XFS_BMAPI_RSVBLOCKS)); logflags |= tmp_logflags; if (error) goto error0; @@ -5073,7 +5258,14 @@ xfs_bmapi( ASSERT(XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE || XFS_IFORK_NEXTENTS(ip, whichfork) > ifp->if_ext_max); error = 0; - + if (delta && delta->xed_startoff != NULLFILEOFF) { + /* A change was actually made. + * Note that delta->xed_blockount is an offset at this + * point and needs to be converted to a block count. + */ + ASSERT(delta->xed_blockcount > delta->xed_startoff); + delta->xed_blockcount -= delta->xed_startoff; + } error0: /* * Log everything. Do this after conversion, there's no point in @@ -5185,6 +5377,8 @@ xfs_bunmapi( xfs_fsblock_t *firstblock, /* first allocated block controls a.g. for allocs */ xfs_bmap_free_t *flist, /* i/o: list extents to free */ + xfs_extdelta_t *delta, /* o: change made to incore + extents */ int *done) /* set if not done yet */ { xfs_btree_cur_t *cur; /* bmap btree cursor */ @@ -5242,6 +5436,10 @@ xfs_bunmapi( bno = start + len - 1; ep = xfs_bmap_search_extents(ip, bno, whichfork, &eof, &lastx, &got, &prev); + if (delta) { + delta->xed_startoff = NULLFILEOFF; + delta->xed_blockcount = 0; + } /* * Check to see if the given block number is past the end of the * file, back up to the last block if so... @@ -5340,7 +5538,8 @@ xfs_bunmapi( } del.br_state = XFS_EXT_UNWRITTEN; error = xfs_bmap_add_extent(ip, lastx, &cur, &del, - firstblock, flist, &logflags, XFS_DATA_FORK, 0); + firstblock, flist, &logflags, delta, + XFS_DATA_FORK, 0); if (error) goto error0; goto nodelete; @@ -5394,7 +5593,7 @@ xfs_bunmapi( prev.br_state = XFS_EXT_UNWRITTEN; error = xfs_bmap_add_extent(ip, lastx - 1, &cur, &prev, firstblock, flist, &logflags, - XFS_DATA_FORK, 0); + delta, XFS_DATA_FORK, 0); if (error) goto error0; goto nodelete; @@ -5403,7 +5602,7 @@ xfs_bunmapi( del.br_state = XFS_EXT_UNWRITTEN; error = xfs_bmap_add_extent(ip, lastx, &cur, &del, firstblock, flist, &logflags, - XFS_DATA_FORK, 0); + delta, XFS_DATA_FORK, 0); if (error) goto error0; goto nodelete; @@ -5456,7 +5655,7 @@ xfs_bunmapi( goto error0; } error = xfs_bmap_del_extent(ip, tp, lastx, flist, cur, &del, - &tmp_logflags, whichfork, rsvd); + &tmp_logflags, delta, whichfork, rsvd); logflags |= tmp_logflags; if (error) goto error0; @@ -5513,6 +5712,14 @@ nodelete: ASSERT(ifp->if_ext_max == XFS_IFORK_SIZE(ip, whichfork) / (uint)sizeof(xfs_bmbt_rec_t)); error = 0; + if (delta && delta->xed_startoff != NULLFILEOFF) { + /* A change was actually made. + * Note that delta->xed_blockount is an offset at this + * point and needs to be converted to a block count. + */ + ASSERT(delta->xed_blockcount > delta->xed_startoff); + delta->xed_blockcount -= delta->xed_startoff; + } error0: /* * Log everything. Do this after conversion, there's no point in @@ -5556,7 +5763,7 @@ xfs_getbmap( __int64_t fixlen; /* length for -1 case */ int i; /* extent number */ xfs_inode_t *ip; /* xfs incore inode pointer */ - vnode_t *vp; /* corresponding vnode */ + bhv_vnode_t *vp; /* corresponding vnode */ int lock; /* lock state */ xfs_bmbt_irec_t *map; /* buffer for user's data */ xfs_mount_t *mp; /* file system mount point */ @@ -5653,7 +5860,7 @@ xfs_getbmap( if (whichfork == XFS_DATA_FORK && ip->i_delayed_blks) { /* xfs_fsize_t last_byte = xfs_file_last_byte(ip); */ - VOP_FLUSH_PAGES(vp, (xfs_off_t)0, -1, 0, FI_REMAPF, error); + error = bhv_vop_flush_pages(vp, (xfs_off_t)0, -1, 0, FI_REMAPF); } ASSERT(whichfork == XFS_ATTR_FORK || ip->i_delayed_blks == 0); @@ -5689,7 +5896,8 @@ xfs_getbmap( nmap = (nexleft > subnex) ? subnex : nexleft; error = xfs_bmapi(NULL, ip, XFS_BB_TO_FSBT(mp, bmv->bmv_offset), XFS_BB_TO_FSB(mp, bmv->bmv_length), - bmapi_flags, NULL, 0, map, &nmap, NULL); + bmapi_flags, NULL, 0, map, &nmap, + NULL, NULL); if (error) goto unlock_and_return; ASSERT(nmap <= subnex); @@ -5937,7 +6145,7 @@ xfs_check_block( short sz) { int i, j, dmxr; - xfs_bmbt_ptr_t *pp, *thispa; /* pointer to block address */ + __be64 *pp, *thispa; /* pointer to block address */ xfs_bmbt_key_t *prevp, *keyp; ASSERT(be16_to_cpu(block->bb_level) > 0); @@ -5975,11 +6183,10 @@ xfs_check_block( thispa = XFS_BTREE_PTR_ADDR(mp->m_sb.sb_blocksize, xfs_bmbt, block, j, dmxr); } - if (INT_GET(*thispa, ARCH_CONVERT) == - INT_GET(*pp, ARCH_CONVERT)) { + if (*thispa == *pp) { cmn_err(CE_WARN, "%s: thispa(%d) == pp(%d) %Ld", __FUNCTION__, j, i, - INT_GET(*thispa, ARCH_CONVERT)); + (unsigned long long)be64_to_cpu(*thispa)); panic("%s: ptrs are equal in node\n", __FUNCTION__); } @@ -6006,7 +6213,7 @@ xfs_bmap_check_leaf_extents( xfs_ifork_t *ifp; /* fork structure */ int level; /* btree level, for checking */ xfs_mount_t *mp; /* file system mount structure */ - xfs_bmbt_ptr_t *pp; /* pointer to block address */ + __be64 *pp; /* pointer to block address */ xfs_bmbt_rec_t *ep; /* pointer to current extent */ xfs_bmbt_rec_t *lastp; /* pointer to previous extent */ xfs_bmbt_rec_t *nextp; /* pointer to next extent */ @@ -6027,10 +6234,12 @@ xfs_bmap_check_leaf_extents( ASSERT(level > 0); xfs_check_block(block, mp, 1, ifp->if_broot_bytes); pp = XFS_BMAP_BROOT_PTR_ADDR(block, 1, ifp->if_broot_bytes); - ASSERT(INT_GET(*pp, ARCH_CONVERT) != NULLDFSBNO); - ASSERT(XFS_FSB_TO_AGNO(mp, INT_GET(*pp, ARCH_CONVERT)) < mp->m_sb.sb_agcount); - ASSERT(XFS_FSB_TO_AGBNO(mp, INT_GET(*pp, ARCH_CONVERT)) < mp->m_sb.sb_agblocks); - bno = INT_GET(*pp, ARCH_CONVERT); + bno = be64_to_cpu(*pp); + + ASSERT(bno != NULLDFSBNO); + ASSERT(XFS_FSB_TO_AGNO(mp, bno) < mp->m_sb.sb_agcount); + ASSERT(XFS_FSB_TO_AGBNO(mp, bno) < mp->m_sb.sb_agblocks); + /* * Go down the tree until leaf level is reached, following the first * pointer (leftmost) at each level. @@ -6061,8 +6270,8 @@ xfs_bmap_check_leaf_extents( xfs_check_block(block, mp, 0, 0); pp = XFS_BTREE_PTR_ADDR(mp->m_sb.sb_blocksize, xfs_bmbt, block, 1, mp->m_bmap_dmxr[1]); - XFS_WANT_CORRUPTED_GOTO(XFS_FSB_SANITY_CHECK(mp, INT_GET(*pp, ARCH_CONVERT)), error0); - bno = INT_GET(*pp, ARCH_CONVERT); + bno = be64_to_cpu(*pp); + XFS_WANT_CORRUPTED_GOTO(XFS_FSB_SANITY_CHECK(mp, bno), error0); if (bp_release) { bp_release = 0; xfs_trans_brelse(NULL, bp); @@ -6168,7 +6377,7 @@ xfs_bmap_count_blocks( xfs_ifork_t *ifp; /* fork structure */ int level; /* btree level, for checking */ xfs_mount_t *mp; /* file system mount structure */ - xfs_bmbt_ptr_t *pp; /* pointer to block address */ + __be64 *pp; /* pointer to block address */ bno = NULLFSBLOCK; mp = ip->i_mount; @@ -6191,10 +6400,10 @@ xfs_bmap_count_blocks( level = be16_to_cpu(block->bb_level); ASSERT(level > 0); pp = XFS_BMAP_BROOT_PTR_ADDR(block, 1, ifp->if_broot_bytes); - ASSERT(INT_GET(*pp, ARCH_CONVERT) != NULLDFSBNO); - ASSERT(XFS_FSB_TO_AGNO(mp, INT_GET(*pp, ARCH_CONVERT)) < mp->m_sb.sb_agcount); - ASSERT(XFS_FSB_TO_AGBNO(mp, INT_GET(*pp, ARCH_CONVERT)) < mp->m_sb.sb_agblocks); - bno = INT_GET(*pp, ARCH_CONVERT); + bno = be64_to_cpu(*pp); + ASSERT(bno != NULLDFSBNO); + ASSERT(XFS_FSB_TO_AGNO(mp, bno) < mp->m_sb.sb_agcount); + ASSERT(XFS_FSB_TO_AGBNO(mp, bno) < mp->m_sb.sb_agblocks); if (unlikely(xfs_bmap_count_tree(mp, tp, ifp, bno, level, count) < 0)) { XFS_ERROR_REPORT("xfs_bmap_count_blocks(2)", XFS_ERRLEVEL_LOW, @@ -6221,7 +6430,7 @@ xfs_bmap_count_tree( int error; xfs_buf_t *bp, *nbp; int level = levelin; - xfs_bmbt_ptr_t *pp; + __be64 *pp; xfs_fsblock_t bno = blockno; xfs_fsblock_t nextbno; xfs_bmbt_block_t *block, *nextblock; @@ -6248,7 +6457,7 @@ xfs_bmap_count_tree( /* Dive to the next level */ pp = XFS_BTREE_PTR_ADDR(mp->m_sb.sb_blocksize, xfs_bmbt, block, 1, mp->m_bmap_dmxr[1]); - bno = INT_GET(*pp, ARCH_CONVERT); + bno = be64_to_cpu(*pp); if (unlikely((error = xfs_bmap_count_tree(mp, tp, ifp, bno, level, count)) < 0)) { xfs_trans_brelse(tp, bp);