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authorChris Mason <chris.mason@oracle.com>2009-03-13 10:04:31 -0400
committerChris Mason <chris.mason@oracle.com>2009-03-24 16:14:25 -0400
commit44871b1b24b593996db43495cf4484cc580bdc10 (patch)
treeb1b56f48e76006662798508f20c2b2d1378fd04f /fs/btrfs/extent_map.c
parent56bec294dea971335d4466b30f2d959f28f6e36d (diff)
Btrfs: reduce stack usage in some crucial tree balancing functions
Many of the tree balancing functions follow the same pattern. 1) cow a block 2) do something to the result This commit breaks them up into two functions so the variables and code required for part two don't suck down stack during part one. Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/extent_map.c')
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