| commit | a69ed03c24d4a336c23b7116127713d5a8c5ac4d | |
| author | Dave Chinner <dchinner@redhat.com> | |
| Tue, 21 Dec 2010 01:08:20 +0000 (21 12:08 +1100) | ||
| committer | Dave Chinner <david@fromorbit.com> | |
| Tue, 21 Dec 2010 01:08:20 +0000 (21 12:08 +1100) | ||
| tree | 95c73e560b2780abc9125022032e8cc85ec518c7 | treesnapshot (tar.gz zip) |
| parent | 663e496a720a3a9fc08ea70b29724e8906b34e43 | commitdiff |
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>
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>
| fs/xfs/linux-2.6/xfs_trace.h | diffblobblamehistory | |
| fs/xfs/xfs_log.c | diffblobblamehistory | |
| fs/xfs/xfs_log_priv.h | diffblobblamehistory | |
| fs/xfs/xfs_log_recover.c | diffblobblamehistory |