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authorChristoph Hellwig <hch@infradead.org>2009-11-25 00:00:19 +0000
committerAlex Elder <aelder@sgi.com>2009-12-14 23:08:15 -0600
commit7574aa92f9b4952c458024e1fa51f20fed65ba07 (patch)
tree9f27ed8e5ec46de258b31ecf6c650c000b80a6da /fs/xfs/xfs_bmap.h
parent3ea6b3d0e6d0ffd91c0f8cadeb69b7133c038b32 (diff)
xfs: cleanup bmap extent state macros
Cleanup the extent state macros in the bmap code to use one common set of flags that we can pass to the tracing code later and remove a lot of the macro obsfucation. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Alex Elder <aelder@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_bmap.h')
-rw-r--r--fs/xfs/xfs_bmap.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h
index 56f62d2edc3..f1ae5a1519c 100644
--- a/fs/xfs/xfs_bmap.h
+++ b/fs/xfs/xfs_bmap.h
@@ -135,6 +135,18 @@ typedef struct xfs_bmalloca {
char conv; /* overwriting unwritten extents */
} xfs_bmalloca_t;
+/*
+ * Flags for xfs_bmap_add_extent*.
+ */
+#define BMAP_LEFT_CONTIG (1 << 0)
+#define BMAP_RIGHT_CONTIG (1 << 1)
+#define BMAP_LEFT_FILLING (1 << 2)
+#define BMAP_RIGHT_FILLING (1 << 3)
+#define BMAP_LEFT_DELAY (1 << 4)
+#define BMAP_RIGHT_DELAY (1 << 5)
+#define BMAP_LEFT_VALID (1 << 6)
+#define BMAP_RIGHT_VALID (1 << 7)
+
#if defined(__KERNEL__) && defined(XFS_BMAP_TRACE)
/*
* Trace operations for bmap extent tracing