| commit | 24cdc847d9842bdfd85a005ebc39050bcbc7acba | [log] [tgz] |
|---|---|---|
| author | Filipe Manana <fdmanana@suse.com> | Mon Jul 28 19:34:35 2014 +0100 |
| committer | Chris Mason <clm@fb.com> | Wed Sep 17 13:37:55 2014 -0700 |
| tree | 5565771ecb17b466504cf550e7336d1becd6e0f7 | |
| parent | d1b00a4711d5b953b13ccc859bc30c447c96860e [diff] |
Btrfs: unlock nodes earlier when inserting items in a btree 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>