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| author | Dave Chinner <dchinner@redhat.com> | 2010-12-21 04:08:20 +0300 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2010-12-21 04:08:20 +0300 |
| commit | a69ed03c24d4a336c23b7116127713d5a8c5ac4d (patch) | |
| tree | 95c73e560b2780abc9125022032e8cc85ec518c7 /fs/xfs/linux-2.6 | |
| parent | 663e496a720a3a9fc08ea70b29724e8906b34e43 (diff) | |
| download | linux-a69ed03c24d4a336c23b7116127713d5a8c5ac4d.tar.xz | |
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/linux-2.6')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_trace.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/xfs/linux-2.6/xfs_trace.h b/fs/xfs/linux-2.6/xfs_trace.h index 69b9e1f1baaf..3ff6b35f9207 100644 --- a/fs/xfs/linux-2.6/xfs_trace.h +++ b/fs/xfs/linux-2.6/xfs_trace.h @@ -786,10 +786,12 @@ DECLARE_EVENT_CLASS(xfs_loggrant_class, __entry->flags = tic->t_flags; __entry->reserveq = list_empty(&log->l_reserveq); __entry->writeq = list_empty(&log->l_writeq); - __entry->grant_reserve_cycle = log->l_grant_reserve_cycle; - __entry->grant_reserve_bytes = log->l_grant_reserve_bytes; - __entry->grant_write_cycle = log->l_grant_write_cycle; - __entry->grant_write_bytes = log->l_grant_write_bytes; + xlog_crack_grant_head(&log->l_grant_reserve_head, + &__entry->grant_reserve_cycle, + &__entry->grant_reserve_bytes); + xlog_crack_grant_head(&log->l_grant_write_head, + &__entry->grant_write_cycle, + &__entry->grant_write_bytes); __entry->curr_cycle = log->l_curr_cycle; __entry->curr_block = log->l_curr_block; __entry->tail_lsn = log->l_tail_lsn; |