On Oct 15, 2007 16:25 +0530, Aneesh Kumar K.V wrote:
> - if (!EXT4_HAS_INCOMPAT_FEATURE(sb,
> EXT4_FEATURE_INCOMPAT_EXTENTS)) {
> - err = ext4_journal_get_write_access(handle,
> EXT4_SB(sb)->s_sbh);
> - if (err) goto fail;
> - EXT4_SET_INCOMPAT_FEATURE(sb,
> EXT4_FEATURE_INCOMPAT_EXTENTS);
> - BUFFER_TRACE(EXT4_SB(sb)->s_sbh, "call
> ext4_journal_dirty_metadata");
> - err = ext4_journal_dirty_metadata(handle,
> EXT4_SB(sb)->s_sbh);
> - }
> + err = ext4_update_incompat_feature(handle, sb,
> + EXT4_FEATURE_INCOMPAT_EXTENTS);
> + if (err)
> + goto fail;
> +
> + BUFFER_TRACE(EXT4_SB(sb)->s_sbh, "call ext4_update_feautre");
You may as well put the BUFFER_TRACE() all into
ext4_update_incompat_feature().
Cheers, Andreas
--
Andreas Dilger
Principal Software Engineer
Cluster File Systems, Inc.
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