[PATCH-for-8.0 4/5] accel/tcg: Factor tb_invalidate_phys_range_fast() out

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

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 accel/tcg/cputlb.c   |  5 +----
 accel/tcg/internal.h |  3 +++
 accel/tcg/tb-maint.c | 21 +++++++++++++++++----
 3 files changed, 21 insertions(+), 8 deletions(-)

diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c
index 6402fe11c1..03674d598f 100644
--- a/accel/tcg/cputlb.c
+++ b/accel/tcg/cputlb.c
@@ -1508,10 +1508,7 @@ static void notdirty_write(CPUState *cpu, vaddr mem_vaddr, unsigned size,
     trace_memory_notdirty_write_access(mem_vaddr, ram_addr, size);
 
     if (!cpu_physical_memory_get_dirty_flag(ram_addr, DIRTY_MEMORY_CODE)) {
-        struct page_collection *pages
-            = page_collection_lock(ram_addr, ram_addr + size);
-        tb_invalidate_phys_page_locked_fast(pages, ram_addr, size, retaddr);
-        page_collection_unlock(pages);
+        tb_invalidate_phys_range_fast(ram_addr, size, retaddr);
     }
 
     /*
diff --git a/accel/tcg/internal.h b/accel/tcg/internal.h
index d8b58c1e70..db078390b1 100644
--- a/accel/tcg/internal.h
+++ b/accel/tcg/internal.h
@@ -42,6 +42,9 @@ void tb_invalidate_phys_page_locked_fast(struct page_collection *pages,
                                          uintptr_t retaddr);
 struct page_collection *page_collection_lock(tb_page_addr_t start,
                                              tb_page_addr_t end);
+void tb_invalidate_phys_range_fast(ram_addr_t ram_addr,
+                                   unsigned size,
+                                   uintptr_t retaddr);
 void page_collection_unlock(struct page_collection *set);
 G_NORETURN void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr);
 #endif /* CONFIG_SOFTMMU */
diff --git a/accel/tcg/tb-maint.c b/accel/tcg/tb-maint.c
index bf84728910..4dc2fa1060 100644
--- a/accel/tcg/tb-maint.c
+++ b/accel/tcg/tb-maint.c
@@ -1194,10 +1194,6 @@ void tb_invalidate_phys_range(tb_page_addr_t start, tb_page_addr_t end)
 }
 
 /*
- * len must be <= 8 and start must be a multiple of len.
- * Called via softmmu_template.h when code areas are written to with
- * iothread mutex not held.
- *
  * Call with all @pages in the range [@start, @start + len[ locked.
  */
 void tb_invalidate_phys_page_locked_fast(struct page_collection *pages,
@@ -1215,4 +1211,21 @@ void tb_invalidate_phys_page_locked_fast(struct page_collection *pages,
     tb_invalidate_phys_page_range__locked(pages, p, start, start + len,
                                           retaddr);
 }
+
+/*
+ * len must be <= 8 and start must be a multiple of len.
+ * Called via softmmu_template.h when code areas are written to with
+ * iothread mutex not held.
+ */
+void tb_invalidate_phys_range_fast(ram_addr_t ram_addr,
+                                   unsigned size,
+                                   uintptr_t retaddr)
+{
+    struct page_collection *pages;
+
+    pages = page_collection_lock(ram_addr, ram_addr + size);
+    tb_invalidate_phys_page_locked_fast(pages, ram_addr, size, retaddr);
+    page_collection_unlock(pages);
+}
+
 #endif /* CONFIG_USER_ONLY */
-- 
2.38.1