diff options
Diffstat (limited to 'fs/xfs/xfs_attr_leaf.c')
-rw-r--r-- | fs/xfs/xfs_attr_leaf.c | 58 |
1 files changed, 27 insertions, 31 deletions
diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c index 6c323f8..afdc891 100644 --- a/fs/xfs/xfs_attr_leaf.c +++ b/fs/xfs/xfs_attr_leaf.c @@ -155,7 +155,8 @@ xfs_attr_shortform_bytesfit(xfs_inode_t *dp, int bytes) * minimum offset only needs to be the space required for * the btree root. */ - if (!dp->i_d.di_forkoff && dp->i_df.if_bytes > mp->m_attroffset) + if (!dp->i_d.di_forkoff && dp->i_df.if_bytes > + xfs_default_attroffset(dp)) dsize = XFS_BMDR_SPACE_CALC(MINDBTPTRS); break; @@ -298,6 +299,26 @@ xfs_attr_shortform_add(xfs_da_args_t *args, int forkoff) } /* + * After the last attribute is removed revert to original inode format, + * making all literal area available to the data fork once more. + */ +STATIC void +xfs_attr_fork_reset( + struct xfs_inode *ip, + struct xfs_trans *tp) +{ + xfs_idestroy_fork(ip, XFS_ATTR_FORK); + ip->i_d.di_forkoff = 0; + ip->i_d.di_aformat = XFS_DINODE_FMT_EXTENTS; + + ASSERT(ip->i_d.di_anextents == 0); + ASSERT(ip->i_afp == NULL); + + ip->i_df.if_ext_max = XFS_IFORK_DSIZE(ip) / sizeof(xfs_bmbt_rec_t); + xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); +} + +/* * Remove an attribute from the shortform attribute list structure. */ int @@ -344,22 +365,10 @@ xfs_attr_shortform_remove(xfs_da_args_t *args) */ totsize -= size; if (totsize == sizeof(xfs_attr_sf_hdr_t) && - !(args->op_flags & XFS_DA_OP_ADDNAME) && - (mp->m_flags & XFS_MOUNT_ATTR2) && - (dp->i_d.di_format != XFS_DINODE_FMT_BTREE)) { - /* - * Last attribute now removed, revert to original - * inode format making all literal area available - * to the data fork once more. - */ - xfs_idestroy_fork(dp, XFS_ATTR_FORK); - dp->i_d.di_forkoff = 0; - dp->i_d.di_aformat = XFS_DINODE_FMT_EXTENTS; - ASSERT(dp->i_d.di_anextents == 0); - ASSERT(dp->i_afp == NULL); - dp->i_df.if_ext_max = - XFS_IFORK_DSIZE(dp) / (uint)sizeof(xfs_bmbt_rec_t); - xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE); + (mp->m_flags & XFS_MOUNT_ATTR2) && + (dp->i_d.di_format != XFS_DINODE_FMT_BTREE) && + !(args->op_flags & XFS_DA_OP_ADDNAME)) { + xfs_attr_fork_reset(dp, args->trans); } else { xfs_idata_realloc(dp, -size, XFS_ATTR_FORK); dp->i_d.di_forkoff = xfs_attr_shortform_bytesfit(dp, totsize); @@ -786,20 +795,7 @@ xfs_attr_leaf_to_shortform(xfs_dabuf_t *bp, xfs_da_args_t *args, int forkoff) if (forkoff == -1) { ASSERT(dp->i_mount->m_flags & XFS_MOUNT_ATTR2); ASSERT(dp->i_d.di_format != XFS_DINODE_FMT_BTREE); - - /* - * Last attribute was removed, revert to original - * inode format making all literal area available - * to the data fork once more. - */ - xfs_idestroy_fork(dp, XFS_ATTR_FORK); - dp->i_d.di_forkoff = 0; - dp->i_d.di_aformat = XFS_DINODE_FMT_EXTENTS; - ASSERT(dp->i_d.di_anextents == 0); - ASSERT(dp->i_afp == NULL); - dp->i_df.if_ext_max = - XFS_IFORK_DSIZE(dp) / (uint)sizeof(xfs_bmbt_rec_t); - xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE); + xfs_attr_fork_reset(dp, args->trans); goto out; } |