memory: Remove memory_region_get_dirty()

It's never used anywhere.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20190520030839.6795-5-peterx@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2 files changed, 0 insertions, 25 deletions

diff --git a/include/exec/memory.h b/include/exec/memory.h
index 9144a47f57..e6140e8a04 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -1255,23 +1255,6 @@ void memory_region_ram_resize(MemoryRegion *mr, ram_addr_t newsize,
 void memory_region_set_log(MemoryRegion *mr, bool log, unsigned client);
 
 /**
- * memory_region_get_dirty: Check whether a range of bytes is dirty
- *                          for a specified client.
- *
- * Checks whether a range of bytes has been written to since the last
- * call to memory_region_reset_dirty() with the same @client.  Dirty logging
- * must be enabled.
- *
- * @mr: the memory region being queried.
- * @addr: the address (relative to the start of the region) being queried.
- * @size: the size of the range being queried.
- * @client: the user of the logging information; %DIRTY_MEMORY_MIGRATION or
- *          %DIRTY_MEMORY_VGA.
- */
-bool memory_region_get_dirty(MemoryRegion *mr, hwaddr addr,
-                             hwaddr size, unsigned client);
-
-/**
  * memory_region_set_dirty: Mark a range of bytes as dirty in a memory region.
  *
  * Marks a range of bytes as dirty, after it has been dirtied outside
diff --git a/memory.c b/memory.c
index 3071c4bdad..0920c105aa 100644
--- a/memory.c
+++ b/memory.c
@@ -2027,14 +2027,6 @@ void memory_region_set_log(MemoryRegion *mr, bool log, unsigned client)
     memory_region_transaction_commit();
 }
 
-bool memory_region_get_dirty(MemoryRegion *mr, hwaddr addr,
-                             hwaddr size, unsigned client)
-{
-    assert(mr->ram_block);
-    return cpu_physical_memory_get_dirty(memory_region_get_ram_addr(mr) + addr,
-                                         size, client);
-}
-
 void memory_region_set_dirty(MemoryRegion *mr, hwaddr addr,
                              hwaddr size)
 {