Trim white spaces, adjust style.
MFC after: 2 weeks
This commit is contained in:
parent
937060a843
commit
cce6e354aa
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=220102
@ -468,24 +468,26 @@ cloneuio(struct uio *uiop)
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int
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int
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copyout_map(struct thread *td, vm_offset_t *addr, size_t sz)
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copyout_map(struct thread *td, vm_offset_t *addr, size_t sz)
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{
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{
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struct vmspace *vms = td->td_proc->p_vmspace;
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struct vmspace *vms;
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int error;
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int error;
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vm_size_t size;
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vm_size_t size;
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/*
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vms = td->td_proc->p_vmspace;
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/*
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* Map somewhere after heap in process memory.
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* Map somewhere after heap in process memory.
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*/
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*/
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PROC_LOCK(td->td_proc);
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PROC_LOCK(td->td_proc);
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*addr = round_page((vm_offset_t)vms->vm_daddr +
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*addr = round_page((vm_offset_t)vms->vm_daddr +
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lim_max(td->td_proc, RLIMIT_DATA));
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lim_max(td->td_proc, RLIMIT_DATA));
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PROC_UNLOCK(td->td_proc);
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PROC_UNLOCK(td->td_proc);
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/* round size up to page boundry */
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/* round size up to page boundry */
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size = (vm_size_t) round_page(sz);
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size = (vm_size_t)round_page(sz);
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error = vm_mmap(&vms->vm_map, addr, size, PROT_READ | PROT_WRITE,
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error = vm_mmap(&vms->vm_map, addr, size, PROT_READ | PROT_WRITE,
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VM_PROT_ALL, MAP_PRIVATE | MAP_ANON, OBJT_DEFAULT, NULL, 0);
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VM_PROT_ALL, MAP_PRIVATE | MAP_ANON, OBJT_DEFAULT, NULL, 0);
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return (error);
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return (error);
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}
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}
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@ -497,12 +499,12 @@ copyout_unmap(struct thread *td, vm_offset_t addr, size_t sz)
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{
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{
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vm_map_t map;
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vm_map_t map;
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vm_size_t size;
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vm_size_t size;
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if (sz == 0)
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if (sz == 0)
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return (0);
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return (0);
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map = &td->td_proc->p_vmspace->vm_map;
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map = &td->td_proc->p_vmspace->vm_map;
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size = (vm_size_t) round_page(sz);
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size = (vm_size_t)round_page(sz);
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if (!vm_map_remove(map, addr, addr + size))
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if (!vm_map_remove(map, addr, addr + size))
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return (EINVAL);
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return (EINVAL);
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