commit 886546ecb02e3979d903a92d90031f3cc0c7b247 Author: Matthew Dillon <dil...@apollo.backplane.com> Date: Sun Apr 22 19:25:23 2018 -0700
kernel - Improve kern_dup() performance * Run the operation with a single exclusive spinlock instead of acquiring and releasing it twice. Improves thread-concurent dup() performance. Summary of changes: sys/kern/kern_descrip.c | 27 +++++++++++++++++++-------- 1 file changed, 19 insertions(+), 8 deletions(-) http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/886546ecb02e3979d903a92d90031f3cc0c7b247 -- DragonFly BSD source repository