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OPTIM: lb-first: do not take the server lock on take_conn/drop_conn
authorWilly Tarreau <w@1wt.eu>
Wed, 17 Feb 2021 15:15:23 +0000 (16:15 +0100)
committerWilly Tarreau <w@1wt.eu>
Wed, 10 Mar 2021 14:11:16 +0000 (15:11 +0100)
commit7a413401483468c07d32b67b388d37eb6768e289
treed6321df5a676c91a373567f673fb9058146735ebtree | snapshot
parent2b43700786dfa6ed774c81081f7fa60632faa66ecommit | diff
OPTIM: lb-first: do not take the server lock on take_conn/drop_conn

The operations are only an insert and a delete into the LB tree, which
doesn't require the server's lock at all as the lbprm lock is already
held. Let's drop it.

(cherry picked from commit 6b96e0e9d204bb7e30222964d641cc28a0e4d0c0)
Signed-off-by: Willy Tarreau <w@1wt.eu>
src/lb_fas.c diff | blob | history
haproxy-2.3 public tree. Stable production code.