[PATCH 22/25] system/physmem: Reduce cpu_physical_memory_clear_dirty_range() scope

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

cpu_physical_memory_clear_dirty_range() is now only called within
system/physmem.c, by qemu_ram_resize(). Reduce its scope by making
it internal to this file. Since it doesn't involve any CPU, remove
the 'cpu_' prefix. As it operates on a range, rename @start as @addr.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/system/ram_addr.h | 9 ---------
 system/physmem.c          | 9 ++++++++-
 2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/include/system/ram_addr.h b/include/system/ram_addr.h
index 3899c084076..c55e3849b0e 100644
--- a/include/system/ram_addr.h
+++ b/include/system/ram_addr.h
@@ -177,15 +177,6 @@ bool cpu_physical_memory_snapshot_get_dirty(DirtyBitmapSnapshot *snap,
                                             ram_addr_t start,
                                             ram_addr_t length);
 
-static inline void cpu_physical_memory_clear_dirty_range(ram_addr_t start,
-                                                         ram_addr_t length)
-{
-    cpu_physical_memory_test_and_clear_dirty(start, length, DIRTY_MEMORY_MIGRATION);
-    cpu_physical_memory_test_and_clear_dirty(start, length, DIRTY_MEMORY_VGA);
-    cpu_physical_memory_test_and_clear_dirty(start, length, DIRTY_MEMORY_CODE);
-}
-
-
 /* Called with RCU critical section */
 static inline
 uint64_t cpu_physical_memory_sync_dirty_bitmap(RAMBlock *rb,
diff --git a/system/physmem.c b/system/physmem.c
index 9e36748dc4a..40ec67572b0 100644
--- a/system/physmem.c
+++ b/system/physmem.c
@@ -1140,6 +1140,13 @@ bool cpu_physical_memory_test_and_clear_dirty(ram_addr_t addr,
     return dirty;
 }
 
+static void physical_memory_clear_dirty_range(ram_addr_t addr, ram_addr_t length)
+{
+    cpu_physical_memory_test_and_clear_dirty(addr, length, DIRTY_MEMORY_MIGRATION);
+    cpu_physical_memory_test_and_clear_dirty(addr, length, DIRTY_MEMORY_VGA);
+    cpu_physical_memory_test_and_clear_dirty(addr, length, DIRTY_MEMORY_CODE);
+}
+
 DirtyBitmapSnapshot *cpu_physical_memory_snapshot_and_clear_dirty
     (MemoryRegion *mr, hwaddr offset, hwaddr length, unsigned client)
 {
@@ -2076,7 +2083,7 @@ int qemu_ram_resize(RAMBlock *block, ram_addr_t newsize, Error **errp)
         ram_block_notify_resize(block->host, oldsize, newsize);
     }
 
-    cpu_physical_memory_clear_dirty_range(block->offset, block->used_length);
+    physical_memory_clear_dirty_range(block->offset, block->used_length);
     block->used_length = newsize;
     cpu_physical_memory_set_dirty_range(block->offset, block->used_length,
                                         DIRTY_CLIENTS_ALL);
-- 
2.51.0