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| author | Dave Chinner <dchinner@redhat.com> | 2010-12-21 12:08:20 +1100 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2010-12-21 12:08:20 +1100 |
| commit | a69ed03c24d4a336c23b7116127713d5a8c5ac4d (patch) | |
| tree | 95c73e560b2780abc9125022032e8cc85ec518c7 /fs/xfs/xfs_attr_sf.h | |
| parent | 663e496a720a3a9fc08ea70b29724e8906b34e43 (diff) | |
xfs: combine grant heads into a single 64 bit integer
Prepare for switching the grant heads to atomic variables by
combining the two 32 bit values that make up the grant head into a
single 64 bit variable. Provide wrapper functions to combine and
split the grant heads appropriately for calculations and use them as
necessary.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/xfs_attr_sf.h')
0 files changed, 0 insertions, 0 deletions