Btrfs: unlock nodes earlier when inserting items in a btree

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In ctree.c:setup_items_for_insert(), we can unlock all nodes in our
path before we process the leaf (shift items and data, adjust data
offsets, etc). This allows for better btree concurrency, as we're
often holding a write lock on at least the node at level 1.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Chris Mason <clm@fb.com>

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Filipe Manana 2014-07-28 19:34:35 +01:00 • committed by Chris Mason

parent d1b00a4711

commit 24cdc847d9

1 changed files with 6 additions and 6 deletions

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fs/btrfs/ctree.c

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