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Commit faf8b70f authored Dec 03, 2009 by Sunil Mushran Committed by Joel Becker Dec 17, 2009

ocfs2: Use FIEMAP_EXTENT_SHARED



Adds FIEMAP_EXTENT_SHARED flag to refcounted extents.

Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Acked-by: Mark Fasheh <mfasheh@suse.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>

parent 8c0414cd

fs/ocfs2/extent_map.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -786,6 +786,8 @@ int ocfs2_fiemap(struct inode inode, struct fiemap_extent_info fieinfo,
		fe_flags = 0;
		if (rec.e_flags & OCFS2_EXT_UNWRITTEN)
		fe_flags \|= FIEMAP_EXTENT_UNWRITTEN;
		if (rec.e_flags & OCFS2_EXT_REFCOUNTED)
		fe_flags \|= FIEMAP_EXTENT_SHARED;
		if (is_last)
		fe_flags \|= FIEMAP_EXTENT_LAST;
		len_bytes = (u64)le16_to_cpu(rec.e_leaf_clusters) << osb->s_clustersize_bits;