Date: Thu, 16 Oct 2008 19:06:24 +0000 (UTC) From: Rafal Jaworowski <raj@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/arm/arm swtch.S Message-ID: <200810161906.m9GJ6a6b086018@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
raj 2008-10-16 19:06:24 UTC
FreeBSD src repository
Modified files:
sys/arm/arm swtch.S
Log:
SVN rev 183958 on 2008-10-16 19:06:24Z by raj
Eliminate flushing of L2 cache in ARM context switch routines.
With VIPT L2 cache such syncing not only is redundant, but also a performance
penalty.
Pointed out by: cognet
Revision Changes Path
1.25 +0 -8 src/sys/arm/arm/swtch.S
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200810161906.m9GJ6a6b086018>