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Fix lines that are too long in pmap_growkernel() by substituting shorter but

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equivalent expressions.
This commit is contained in:
Alan Cox 2008-07-09 06:04:10 +00:00
parent b1d62f0fd7
commit bb7964b205
1 changed files with 3 additions and 3 deletions
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6
sys/amd64/amd64/pmap.c
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@ -1721,7 +1721,7 @@ pmap_growkernel(vm_offset_t addr)
if (KERNBASE < addr && addr <= KERNBASE + NKPT * NBPDR)
return;
addr = roundup2(addr, PAGE_SIZE * NPTEPG);
addr = roundup2(addr, NBPDR);
if (addr - 1 >= kernel_map->max_offset)
addr = kernel_map->max_offset;
while (kernel_vm_end < addr) {
@ -1742,7 +1742,7 @@ pmap_growkernel(vm_offset_t addr)
}
pde = pmap_pdpe_to_pde(pdpe, kernel_vm_end);
if ((*pde & PG_V) != 0) {
kernel_vm_end = (kernel_vm_end + PAGE_SIZE * NPTEPG) & ~(PAGE_SIZE * NPTEPG - 1);
kernel_vm_end = (kernel_vm_end + NBPDR) & ~PDRMASK;
if (kernel_vm_end - 1 >= kernel_map->max_offset) {
kernel_vm_end = kernel_map->max_offset;
break;
@ -1761,7 +1761,7 @@ pmap_growkernel(vm_offset_t addr)
newpdir = (pd_entry_t) (paddr | PG_V | PG_RW | PG_A | PG_M);
pde_store(pde, newpdir);
kernel_vm_end = (kernel_vm_end + PAGE_SIZE * NPTEPG) & ~(PAGE_SIZE * NPTEPG - 1);
kernel_vm_end = (kernel_vm_end + NBPDR) & ~PDRMASK;
if (kernel_vm_end - 1 >= kernel_map->max_offset) {
kernel_vm_end = kernel_map->max_offset;
break;