[PULL 30/41] system/physmem: Un-inline cpu_physical_memory_get_dirty_flag()

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

Avoid maintaining large functions in header, rely on the
linker to optimize at linking time.

cpu_physical_memory_get_dirty() doesn't involve any CPU,
remove the 'cpu_' prefix.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251001175448.18933-8-philmd@linaro.org>
---
 include/system/ram_addr.h | 46 +--------------------------------------
 system/physmem.c          | 44 +++++++++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+), 45 deletions(-)

diff --git a/include/system/ram_addr.h b/include/system/ram_addr.h
index f74a0ecee56..f8a307d1a3d 100644
--- a/include/system/ram_addr.h
+++ b/include/system/ram_addr.h
@@ -142,46 +142,6 @@ static inline void qemu_ram_block_writeback(RAMBlock *block)
 #define DIRTY_CLIENTS_ALL     ((1 << DIRTY_MEMORY_NUM) - 1)
 #define DIRTY_CLIENTS_NOCODE  (DIRTY_CLIENTS_ALL & ~(1 << DIRTY_MEMORY_CODE))
 
-static inline bool cpu_physical_memory_get_dirty(ram_addr_t start,
-                                                 ram_addr_t length,
-                                                 unsigned client)
-{
-    DirtyMemoryBlocks *blocks;
-    unsigned long end, page;
-    unsigned long idx, offset, base;
-    bool dirty = false;
-
-    assert(client < DIRTY_MEMORY_NUM);
-
-    end = TARGET_PAGE_ALIGN(start + length) >> TARGET_PAGE_BITS;
-    page = start >> TARGET_PAGE_BITS;
-
-    WITH_RCU_READ_LOCK_GUARD() {
-        blocks = qatomic_rcu_read(&ram_list.dirty_memory[client]);
-
-        idx = page / DIRTY_MEMORY_BLOCK_SIZE;
-        offset = page % DIRTY_MEMORY_BLOCK_SIZE;
-        base = page - offset;
-        while (page < end) {
-            unsigned long next = MIN(end, base + DIRTY_MEMORY_BLOCK_SIZE);
-            unsigned long num = next - base;
-            unsigned long found = find_next_bit(blocks->blocks[idx],
-                                                num, offset);
-            if (found < num) {
-                dirty = true;
-                break;
-            }
-
-            page = next;
-            idx++;
-            offset = 0;
-            base += DIRTY_MEMORY_BLOCK_SIZE;
-        }
-    }
-
-    return dirty;
-}
-
 static inline bool cpu_physical_memory_all_dirty(ram_addr_t start,
                                                  ram_addr_t length,
                                                  unsigned client)
@@ -221,11 +181,7 @@ static inline bool cpu_physical_memory_all_dirty(ram_addr_t start,
     return dirty;
 }
 
-static inline bool cpu_physical_memory_get_dirty_flag(ram_addr_t addr,
-                                                      unsigned client)
-{
-    return cpu_physical_memory_get_dirty(addr, 1, client);
-}
+bool cpu_physical_memory_get_dirty_flag(ram_addr_t addr, unsigned client);
 
 static inline bool cpu_physical_memory_is_clean(ram_addr_t addr)
 {
diff --git a/system/physmem.c b/system/physmem.c
index 0ff7349fbbf..a8d201d7048 100644
--- a/system/physmem.c
+++ b/system/physmem.c
@@ -901,6 +901,50 @@ void tlb_reset_dirty_range_all(ram_addr_t start, ram_addr_t length)
     }
 }
 
+static bool physical_memory_get_dirty(ram_addr_t start, ram_addr_t length,
+                                      unsigned client)
+{
+    DirtyMemoryBlocks *blocks;
+    unsigned long end, page;
+    unsigned long idx, offset, base;
+    bool dirty = false;
+
+    assert(client < DIRTY_MEMORY_NUM);
+
+    end = TARGET_PAGE_ALIGN(start + length) >> TARGET_PAGE_BITS;
+    page = start >> TARGET_PAGE_BITS;
+
+    WITH_RCU_READ_LOCK_GUARD() {
+        blocks = qatomic_rcu_read(&ram_list.dirty_memory[client]);
+
+        idx = page / DIRTY_MEMORY_BLOCK_SIZE;
+        offset = page % DIRTY_MEMORY_BLOCK_SIZE;
+        base = page - offset;
+        while (page < end) {
+            unsigned long next = MIN(end, base + DIRTY_MEMORY_BLOCK_SIZE);
+            unsigned long num = next - base;
+            unsigned long found = find_next_bit(blocks->blocks[idx],
+                                                num, offset);
+            if (found < num) {
+                dirty = true;
+                break;
+            }
+
+            page = next;
+            idx++;
+            offset = 0;
+            base += DIRTY_MEMORY_BLOCK_SIZE;
+        }
+    }
+
+    return dirty;
+}
+
+bool cpu_physical_memory_get_dirty_flag(ram_addr_t addr, unsigned client)
+{
+    return physical_memory_get_dirty(addr, 1, client);
+}
+
 /* Note: start and end must be within the same ram block.  */
 bool cpu_physical_memory_test_and_clear_dirty(ram_addr_t start,
                                               ram_addr_t length,
-- 
2.51.0