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authorDave Chinner <dchinner@redhat.com>2010-12-21 12:08:20 +1100
committerDave Chinner <david@fromorbit.com>2010-12-21 12:08:20 +1100
commita69ed03c24d4a336c23b7116127713d5a8c5ac4d (patch)
tree95c73e560b2780abc9125022032e8cc85ec518c7 /fs/xfs/xfs_log_recover.c
parent663e496a720a3a9fc08ea70b29724e8906b34e43 (diff)
downloadop-kernel-dev-a69ed03c24d4a336c23b7116127713d5a8c5ac4d.zip
op-kernel-dev-a69ed03c24d4a336c23b7116127713d5a8c5ac4d.tar.gz
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_log_recover.c')
-rw-r--r--fs/xfs/xfs_log_recover.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 4abe7a9..1550404 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -938,10 +938,10 @@ xlog_find_tail(
log->l_curr_cycle++;
log->l_tail_lsn = be64_to_cpu(rhead->h_tail_lsn);
log->l_last_sync_lsn = be64_to_cpu(rhead->h_lsn);
- log->l_grant_reserve_cycle = log->l_curr_cycle;
- log->l_grant_reserve_bytes = BBTOB(log->l_curr_block);
- log->l_grant_write_cycle = log->l_curr_cycle;
- log->l_grant_write_bytes = BBTOB(log->l_curr_block);
+ xlog_assign_grant_head(&log->l_grant_reserve_head, log->l_curr_cycle,
+ BBTOB(log->l_curr_block));
+ xlog_assign_grant_head(&log->l_grant_write_head, log->l_curr_cycle,
+ BBTOB(log->l_curr_block));
/*
* Look for unmount record. If we find it, then we know there
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