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path: root/fs/xfs/xfs_symlink.c
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Diffstat (limited to 'fs/xfs/xfs_symlink.c')
-rw-r--r--fs/xfs/xfs_symlink.c68
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);
/*