Date: Fri, 9 Sep 2005 19:18:36 +0000 (UTC) From: Marcel Moolenaar <marcel@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/ia64/ia64 interrupt.c machdep.c trap.c vm_machdep.c Message-ID: <200509091918.j89JIatb060410@repoman.freebsd.org>
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marcel 2005-09-09 19:18:36 UTC
FreeBSD src repository
Modified files:
sys/ia64/ia64 interrupt.c machdep.c trap.c vm_machdep.c
Log:
Change the High FP lock from a sleep lock to a spin lock. We can
take the lock from interrupt context, which causes an implicit
lock order reversal. We've been using the lock carefully enough
that making it a spin lock should not be harmful.
Revision Changes Path
1.51 +2 -2 src/sys/ia64/ia64/interrupt.c
1.202 +7 -7 src/sys/ia64/ia64/machdep.c
1.115 +6 -6 src/sys/ia64/ia64/trap.c
1.92 +1 -1 src/sys/ia64/ia64/vm_machdep.c
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