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authorDave Chinner <david@fromorbit.com>2014-08-03 23:54:14 -0400
committerDave Chinner <david@fromorbit.com>2014-08-03 23:54:14 -0400
commit4d7eece2c0dad832c5f224629eba3cced3f2d6cd (patch)
treecddf541ea3c2860aaea0fed1f57871d310c3c14e /fs/xfs/libxfs/xfs_btree.c
parente0ac6d45bc52065d388b5aa153b58233af25a429 (diff)
parentd5cf09baced0ef3d2cc118865079f8b129e98e2f (diff)
Merge branch 'xfs-misc-fixes-3.17-1' into for-next
Diffstat (limited to 'fs/xfs/libxfs/xfs_btree.c')
-rw-r--r--fs/xfs/libxfs/xfs_btree.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c
index ba35c9ccb8f9..8fe6a93ff473 100644
--- a/fs/xfs/libxfs/xfs_btree.c
+++ b/fs/xfs/libxfs/xfs_btree.c
@@ -78,11 +78,11 @@ xfs_btree_check_lblock(
78 be16_to_cpu(block->bb_numrecs) <= 78 be16_to_cpu(block->bb_numrecs) <=
79 cur->bc_ops->get_maxrecs(cur, level) && 79 cur->bc_ops->get_maxrecs(cur, level) &&
80 block->bb_u.l.bb_leftsib && 80 block->bb_u.l.bb_leftsib &&
81 (block->bb_u.l.bb_leftsib == cpu_to_be64(NULLDFSBNO) || 81 (block->bb_u.l.bb_leftsib == cpu_to_be64(NULLFSBLOCK) ||
82 XFS_FSB_SANITY_CHECK(mp, 82 XFS_FSB_SANITY_CHECK(mp,
83 be64_to_cpu(block->bb_u.l.bb_leftsib))) && 83 be64_to_cpu(block->bb_u.l.bb_leftsib))) &&
84 block->bb_u.l.bb_rightsib && 84 block->bb_u.l.bb_rightsib &&
85 (block->bb_u.l.bb_rightsib == cpu_to_be64(NULLDFSBNO) || 85 (block->bb_u.l.bb_rightsib == cpu_to_be64(NULLFSBLOCK) ||
86 XFS_FSB_SANITY_CHECK(mp, 86 XFS_FSB_SANITY_CHECK(mp,
87 be64_to_cpu(block->bb_u.l.bb_rightsib))); 87 be64_to_cpu(block->bb_u.l.bb_rightsib)));
88 88
@@ -167,12 +167,12 @@ xfs_btree_check_block(
167int /* error (0 or EFSCORRUPTED) */ 167int /* error (0 or EFSCORRUPTED) */
168xfs_btree_check_lptr( 168xfs_btree_check_lptr(
169 struct xfs_btree_cur *cur, /* btree cursor */ 169 struct xfs_btree_cur *cur, /* btree cursor */
170 xfs_dfsbno_t bno, /* btree block disk address */ 170 xfs_fsblock_t bno, /* btree block disk address */
171 int level) /* btree block level */ 171 int level) /* btree block level */
172{ 172{
173 XFS_WANT_CORRUPTED_RETURN( 173 XFS_WANT_CORRUPTED_RETURN(
174 level > 0 && 174 level > 0 &&
175 bno != NULLDFSBNO && 175 bno != NULLFSBLOCK &&
176 XFS_FSB_SANITY_CHECK(cur->bc_mp, bno)); 176 XFS_FSB_SANITY_CHECK(cur->bc_mp, bno));
177 return 0; 177 return 0;
178} 178}
@@ -595,7 +595,7 @@ xfs_btree_islastblock(
595 block = xfs_btree_get_block(cur, level, &bp); 595 block = xfs_btree_get_block(cur, level, &bp);
596 xfs_btree_check_block(cur, block, level, bp); 596 xfs_btree_check_block(cur, block, level, bp);
597 if (cur->bc_flags & XFS_BTREE_LONG_PTRS) 597 if (cur->bc_flags & XFS_BTREE_LONG_PTRS)
598 return block->bb_u.l.bb_rightsib == cpu_to_be64(NULLDFSBNO); 598 return block->bb_u.l.bb_rightsib == cpu_to_be64(NULLFSBLOCK);
599 else 599 else
600 return block->bb_u.s.bb_rightsib == cpu_to_be32(NULLAGBLOCK); 600 return block->bb_u.s.bb_rightsib == cpu_to_be32(NULLAGBLOCK);
601} 601}
@@ -771,16 +771,16 @@ xfs_btree_readahead_lblock(
771 struct xfs_btree_block *block) 771 struct xfs_btree_block *block)
772{ 772{
773 int rval = 0; 773 int rval = 0;
774 xfs_dfsbno_t left = be64_to_cpu(block->bb_u.l.bb_leftsib); 774 xfs_fsblock_t left = be64_to_cpu(block->bb_u.l.bb_leftsib);
775 xfs_dfsbno_t right = be64_to_cpu(block->bb_u.l.bb_rightsib); 775 xfs_fsblock_t right = be64_to_cpu(block->bb_u.l.bb_rightsib);
776 776
777 if ((lr & XFS_BTCUR_LEFTRA) && left != NULLDFSBNO) { 777 if ((lr & XFS_BTCUR_LEFTRA) && left != NULLFSBLOCK) {
778 xfs_btree_reada_bufl(cur->bc_mp, left, 1, 778 xfs_btree_reada_bufl(cur->bc_mp, left, 1,
779 cur->bc_ops->buf_ops); 779 cur->bc_ops->buf_ops);
780 rval++; 780 rval++;
781 } 781 }
782 782
783 if ((lr & XFS_BTCUR_RIGHTRA) && right != NULLDFSBNO) { 783 if ((lr & XFS_BTCUR_RIGHTRA) && right != NULLFSBLOCK) {
784 xfs_btree_reada_bufl(cur->bc_mp, right, 1, 784 xfs_btree_reada_bufl(cur->bc_mp, right, 1,
785 cur->bc_ops->buf_ops); 785 cur->bc_ops->buf_ops);
786 rval++; 786 rval++;
@@ -852,7 +852,7 @@ xfs_btree_ptr_to_daddr(
852 union xfs_btree_ptr *ptr) 852 union xfs_btree_ptr *ptr)
853{ 853{
854 if (cur->bc_flags & XFS_BTREE_LONG_PTRS) { 854 if (cur->bc_flags & XFS_BTREE_LONG_PTRS) {
855 ASSERT(ptr->l != cpu_to_be64(NULLDFSBNO)); 855 ASSERT(ptr->l != cpu_to_be64(NULLFSBLOCK));
856 856
857 return XFS_FSB_TO_DADDR(cur->bc_mp, be64_to_cpu(ptr->l)); 857 return XFS_FSB_TO_DADDR(cur->bc_mp, be64_to_cpu(ptr->l));
858 } else { 858 } else {
@@ -900,9 +900,9 @@ xfs_btree_setbuf(
900 900
901 b = XFS_BUF_TO_BLOCK(bp); 901 b = XFS_BUF_TO_BLOCK(bp);
902 if (cur->bc_flags & XFS_BTREE_LONG_PTRS) { 902 if (cur->bc_flags & XFS_BTREE_LONG_PTRS) {
903 if (b->bb_u.l.bb_leftsib == cpu_to_be64(NULLDFSBNO)) 903 if (b->bb_u.l.bb_leftsib == cpu_to_be64(NULLFSBLOCK))
904 cur->bc_ra[lev] |= XFS_BTCUR_LEFTRA; 904 cur->bc_ra[lev] |= XFS_BTCUR_LEFTRA;
905 if (b->bb_u.l.bb_rightsib == cpu_to_be64(NULLDFSBNO)) 905 if (b->bb_u.l.bb_rightsib == cpu_to_be64(NULLFSBLOCK))
906 cur->bc_ra[lev] |= XFS_BTCUR_RIGHTRA; 906 cur->bc_ra[lev] |= XFS_BTCUR_RIGHTRA;
907 } else { 907 } else {
908 if (b->bb_u.s.bb_leftsib == cpu_to_be32(NULLAGBLOCK)) 908 if (b->bb_u.s.bb_leftsib == cpu_to_be32(NULLAGBLOCK))
@@ -918,7 +918,7 @@ xfs_btree_ptr_is_null(
918 union xfs_btree_ptr *ptr) 918 union xfs_btree_ptr *ptr)
919{ 919{
920 if (cur->bc_flags & XFS_BTREE_LONG_PTRS) 920 if (cur->bc_flags & XFS_BTREE_LONG_PTRS)
921 return ptr->l == cpu_to_be64(NULLDFSBNO); 921 return ptr->l == cpu_to_be64(NULLFSBLOCK);
922 else 922 else
923 return ptr->s == cpu_to_be32(NULLAGBLOCK); 923 return ptr->s == cpu_to_be32(NULLAGBLOCK);
924} 924}
@@ -929,7 +929,7 @@ xfs_btree_set_ptr_null(
929 union xfs_btree_ptr *ptr) 929 union xfs_btree_ptr *ptr)
930{ 930{
931 if (cur->bc_flags & XFS_BTREE_LONG_PTRS) 931 if (cur->bc_flags & XFS_BTREE_LONG_PTRS)
932 ptr->l = cpu_to_be64(NULLDFSBNO); 932 ptr->l = cpu_to_be64(NULLFSBLOCK);
933 else 933 else
934 ptr->s = cpu_to_be32(NULLAGBLOCK); 934 ptr->s = cpu_to_be32(NULLAGBLOCK);
935} 935}
@@ -997,8 +997,8 @@ xfs_btree_init_block_int(
997 buf->bb_numrecs = cpu_to_be16(numrecs); 997 buf->bb_numrecs = cpu_to_be16(numrecs);
998 998
999 if (flags & XFS_BTREE_LONG_PTRS) { 999 if (flags & XFS_BTREE_LONG_PTRS) {
1000 buf->bb_u.l.bb_leftsib = cpu_to_be64(NULLDFSBNO); 1000 buf->bb_u.l.bb_leftsib = cpu_to_be64(NULLFSBLOCK);
1001 buf->bb_u.l.bb_rightsib = cpu_to_be64(NULLDFSBNO); 1001 buf->bb_u.l.bb_rightsib = cpu_to_be64(NULLFSBLOCK);
1002 if (flags & XFS_BTREE_CRC_BLOCKS) { 1002 if (flags & XFS_BTREE_CRC_BLOCKS) {
1003 buf->bb_u.l.bb_blkno = cpu_to_be64(blkno); 1003 buf->bb_u.l.bb_blkno = cpu_to_be64(blkno);
1004 buf->bb_u.l.bb_owner = cpu_to_be64(owner); 1004 buf->bb_u.l.bb_owner = cpu_to_be64(owner);