Module Name: src Committed By: rmind Date: Sun Mar 20 23:19:16 UTC 2011
Modified Files: src/sys/kern: kern_lwp.c kern_mutex.c kern_rwlock.c Log Message: Optimise mutex_onproc() and rw_onproc() by making them O(1), instead of O(ncpu) for adaptive paths. Add an LWP destructor, lwp_dtor() with a comment describing the principle of this barrier. Reviewed by yamt@ and ad@. To generate a diff of this commit: cvs rdiff -u -r1.156 -r1.157 src/sys/kern/kern_lwp.c cvs rdiff -u -r1.49 -r1.50 src/sys/kern/kern_mutex.c cvs rdiff -u -r1.36 -r1.37 src/sys/kern/kern_rwlock.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.