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xfs: add a perag to the btree cursor

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Which will eventually completely replace the agno in it.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Brian Foster <bfoster@redhat.com>
This commit is contained in:
Dave Chinner 2021-06-02 10:48:24 +10:00 • committed by Dave Chinner
parent 58d43a7e32
commit be9fb17d88
21 changed files with 119 additions and 70 deletions
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2
fs/xfs/libxfs/xfs_btree.c
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@ -377,6 +377,8 @@ xfs_btree_del_cursor(
XFS_FORCED_SHUTDOWN(cur->bc_mp));
if (unlikely(cur->bc_flags & XFS_BTREE_STAGING))
kmem_free(cur->bc_ops);
if (!(cur->bc_flags & XFS_BTREE_LONG_PTRS) && cur->bc_ag.pag)
xfs_perag_put(cur->bc_ag.pag);
kmem_cache_free(xfs_btree_cur_zone, cur);
}