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authorEric Sandeen <sandeen@sandeen.net>2008-11-28 14:23:35 +1100
committerNiv Sardi <xaiki@sgi.com>2008-12-01 11:29:28 +1100
commit5af317c942aebc928ab244eb69581bd8e5333215 (patch)
treebcfd7f8362ec92b9087df15a9548f57cbf1a2729 /fs/compat.c
parent8a7141a8b931d60d42830432b82078cd6dace83b (diff)
[XFS] Add new getbmap flags.
This adds a new output flag, BMV_OF_LAST to indicate if we've hit the last extent in the inode. This potentially saves an extra call from userspace to see when the whole mapping is done. It also adds BMV_IF_DELALLOC and BMV_OF_DELALLOC to request, and indicate, delayed-allocation extents. In this case bmv_block is set to -2 (-1 was already taken for HOLESTARTBLOCK; unfortunately these are the reverse of the in-kernel constants.) These new flags facilitate addition of the new fiemap interface. Rather than adding sh_delalloc, remove sh_unwritten & just test the flags directly. Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Niv Sardi <xaiki@sgi.com>
Diffstat (limited to 'fs/compat.c')
0 files changed, 0 insertions, 0 deletions