In vm_fault_unwire() eliminate the acquisition and release of Giant in the
case of non-kernel pmaps.
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=134612
@ -1053,8 +1053,6 @@ vm_fault_unwire(vm_map_t map, vm_offset_t start, vm_offset_t end,
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pmap = vm_map_pmap(map);
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if (pmap != kernel_pmap)
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mtx_lock(&Giant);
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/*
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* Since the pages are wired down, we must be able to get their
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* mappings from the physical map system.
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@ -1070,8 +1068,6 @@ vm_fault_unwire(vm_map_t map, vm_offset_t start, vm_offset_t end,
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}
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}
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}
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if (pmap != kernel_pmap)
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mtx_unlock(&Giant);
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}
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/*
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