Date: Sun, 10 Jan 2010 09:31:57 +0000 (UTC) From: David Xu <davidxu@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/kern kern_umtx.c Message-ID: <201001100932.o0A9W8I6030792@repoman.freebsd.org>
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davidxu 2010-01-10 09:31:57 UTC
FreeBSD src repository
Modified files:
sys/kern kern_umtx.c
Log:
SVN rev 201991 on 2010-01-10 09:31:57Z by davidxu
Make a chain be a list of queues, and make threads waiting
for same key coalesce to same queue, this makes searching
path shorter and improves performance.
Also fix comments about shared PI-mutex.
Revision Changes Path
1.79 +93 -33 src/sys/kern/kern_umtx.c
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