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o Remove GIANT_REQUIRED and an excessive number of blank lines

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from vm_map_inherit().  (minherit() need not acquire Giant
   anymore.)
This commit is contained in:
Alan Cox 2002-05-12 18:42:05 +00:00
parent 882c6b1e5a
commit a47335fdb4
1 changed files with 0 additions and 10 deletions
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10
sys/vm/vm_map.c
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@ -1421,8 +1421,6 @@ vm_map_inherit(vm_map_t map, vm_offset_t start, vm_offset_t end,
vm_map_entry_t entry;
vm_map_entry_t temp_entry;
GIANT_REQUIRED;
switch (new_inheritance) {
case VM_INHERIT_NONE:
case VM_INHERIT_COPY:
@ -1431,27 +1429,19 @@ vm_map_inherit(vm_map_t map, vm_offset_t start, vm_offset_t end,
default:
return (KERN_INVALID_ARGUMENT);
}
vm_map_lock(map);
VM_MAP_RANGE_CHECK(map, start, end);
if (vm_map_lookup_entry(map, start, &temp_entry)) {
entry = temp_entry;
vm_map_clip_start(map, entry, start);
} else
entry = temp_entry->next;
while ((entry != &map->header) && (entry->start < end)) {
vm_map_clip_end(map, entry, end);
entry->inheritance = new_inheritance;
vm_map_simplify_entry(map, entry);
entry = entry->next;
}
vm_map_unlock(map);
return (KERN_SUCCESS);
}