alc 2006-11-12 21:48:34 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/arm/arm pmap.c
sys/i386/i386 pmap.c
sys/ia64/ia64 pmap.c
sys/powerpc/powerpc mmu_oea.c
sys/sparc64/sparc64 pmap.c
sys/sun4v/sun4v pmap.c
sys/vm vm_fault.c vm_kern.c
Log:
Make pmap_enter() responsible for setting PG_WRITEABLE instead
of its caller. (As a beneficial side-effect, a high-contention
acquisition of the page queues lock in vm_fault() is eliminated.)
Revision Changes Path
1.573 +3 -1 src/sys/amd64/amd64/pmap.c
1.73 +4 -1 src/sys/arm/arm/pmap.c
1.577 +3 -1 src/sys/i386/i386/pmap.c
1.180 +2 -0 src/sys/ia64/ia64/pmap.c
1.112 +3 -2 src/sys/powerpc/powerpc/mmu_oea.c
1.160 +4 -1 src/sys/sparc64/sparc64/pmap.c
1.6 +3 -1 src/sys/sun4v/sun4v/pmap.c
1.223 +2 -7 src/sys/vm/vm_fault.c
1.124 +1 -1 src/sys/vm/vm_kern.c
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