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Remove (redundant) map timestamp increments from some properly

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synchronized routines.
This commit is contained in:
Alan Cox 1999-03-09 08:00:17 +00:00
parent 4f5f3f0763
commit 00d4f4a5f4
1 changed files with 1 additions and 6 deletions
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7
sys/vm/vm_map.c
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@ -61,7 +61,7 @@
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*
* $Id: vm_map.c,v 1.154 1999/03/07 21:25:42 alc Exp $
* $Id: vm_map.c,v 1.155 1999/03/08 03:53:07 alc Exp $
*/
/*
@ -1233,7 +1233,6 @@ vm_map_protect(vm_map_t map, vm_offset_t start, vm_offset_t end,
current = current->next;
}
map->timestamp++;
vm_map_unlock(map);
return (KERN_SUCCESS);
}
@ -1336,7 +1335,6 @@ vm_map_madvise(map, pmap, start, end, advise)
}
}
map->timestamp++;
vm_map_simplify_entry(map, entry);
vm_map_unlock(map);
return;
@ -1386,7 +1384,6 @@ vm_map_inherit(vm_map_t map, vm_offset_t start, vm_offset_t end,
}
vm_map_simplify_entry(map, temp_entry);
map->timestamp++;
vm_map_unlock(map);
return (KERN_SUCCESS);
}
@ -2240,7 +2237,6 @@ vm_map_copy_entry(src_map, dst_map, src_entry, dst_entry)
vm_object_collapse(src_object);
if ((src_object->flags & (OBJ_NOSPLIT|OBJ_ONEMAPPING)) == OBJ_ONEMAPPING) {
vm_map_split(src_entry);
src_map->timestamp++;
src_object = src_entry->object.vm_object;
}
}
@ -2370,7 +2366,6 @@ vmspace_fork(vm1)
new_map->size = old_map->size;
vm_map_unlock(old_map);
old_map->timestamp++;
return (vm2);
}