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qemu/queue.h: simplify reverse access to QTAILQ

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The new definition of QTAILQ does not require passing the headname,
remove it.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2018-12-06 13:10:34 +01:00
parent 7274f01bb8
commit eae3eb3e18
27 changed files with 49 additions and 54 deletions
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2
memory_mapping.c
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@ -223,7 +223,7 @@ static void guest_phys_blocks_region_add(MemoryListener *listener,
if (!QTAILQ_EMPTY(&g->list->head)) {
hwaddr predecessor_size;
predecessor = QTAILQ_LAST(&g->list->head, GuestPhysBlockHead);
predecessor = QTAILQ_LAST(&g->list->head);
predecessor_size = predecessor->target_end - predecessor->target_start;
/* the memory API guarantees monotonically increasing traversal */