diff options
Diffstat (limited to 'fs/xfs/xfs_symlink.c')
-rw-r--r-- | fs/xfs/xfs_symlink.c | 68 |
1 files changed, 4 insertions, 64 deletions
diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c index 710da8dfb7d3..548d9116e0c5 100644 --- a/fs/xfs/xfs_symlink.c +++ b/fs/xfs/xfs_symlink.c @@ -94,15 +94,7 @@ xfs_symlink( int error = 0; int pathlen; bool unlock_dp_on_error = false; - xfs_fileoff_t first_fsb; xfs_filblks_t fs_blocks; - int nmaps; - struct xfs_bmbt_irec mval[XFS_SYMLINK_MAPS]; - xfs_daddr_t d; - const char *cur_chunk; - int byte_cnt; - int n; - struct xfs_buf *bp; prid_t prid; struct xfs_dquot *udqp = NULL; struct xfs_dquot *gdqp = NULL; @@ -190,62 +182,10 @@ xfs_symlink( xfs_qm_vop_create_dqattach(tp, ip, udqp, gdqp, pdqp); resblks -= XFS_IALLOC_SPACE_RES(mp); - /* - * If the symlink will fit into the inode, write it inline. - */ - if (pathlen <= xfs_inode_data_fork_size(ip)) { - xfs_init_local_fork(ip, XFS_DATA_FORK, target_path, pathlen); - - ip->i_disk_size = pathlen; - ip->i_df.if_format = XFS_DINODE_FMT_LOCAL; - xfs_trans_log_inode(tp, ip, XFS_ILOG_DDATA | XFS_ILOG_CORE); - } else { - int offset; - - first_fsb = 0; - nmaps = XFS_SYMLINK_MAPS; - - error = xfs_bmapi_write(tp, ip, first_fsb, fs_blocks, - XFS_BMAPI_METADATA, resblks, mval, &nmaps); - if (error) - goto out_trans_cancel; - - resblks -= fs_blocks; - ip->i_disk_size = pathlen; - xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); - - cur_chunk = target_path; - offset = 0; - for (n = 0; n < nmaps; n++) { - char *buf; - - d = XFS_FSB_TO_DADDR(mp, mval[n].br_startblock); - byte_cnt = XFS_FSB_TO_B(mp, mval[n].br_blockcount); - error = xfs_trans_get_buf(tp, mp->m_ddev_targp, d, - BTOBB(byte_cnt), 0, &bp); - if (error) - goto out_trans_cancel; - bp->b_ops = &xfs_symlink_buf_ops; - - byte_cnt = XFS_SYMLINK_BUF_SPACE(mp, byte_cnt); - byte_cnt = min(byte_cnt, pathlen); - - buf = bp->b_addr; - buf += xfs_symlink_hdr_set(mp, ip->i_ino, offset, - byte_cnt, bp); - - memcpy(buf, cur_chunk, byte_cnt); - - cur_chunk += byte_cnt; - pathlen -= byte_cnt; - offset += byte_cnt; - - xfs_trans_buf_set_type(tp, bp, XFS_BLFT_SYMLINK_BUF); - xfs_trans_log_buf(tp, bp, 0, (buf + byte_cnt - 1) - - (char *)bp->b_addr); - } - ASSERT(pathlen == 0); - } + error = xfs_symlink_write_target(tp, ip, target_path, pathlen, + fs_blocks, resblks); + if (error) + goto out_trans_cancel; i_size_write(VFS_I(ip), ip->i_disk_size); /* |