[Qemu-devel] [PATCH v1] postcopy: drop ram_pages parameter from postcopy_ram_incoming_init()

[David Hildenbrand <david@redhat.com>]

Not needed. Don't expose last_ram_page().

Signed-off-by: David Hildenbrand <david@redhat.com>
---
 include/exec/ram_addr.h  | 1 -
 migration/postcopy-ram.c | 4 ++--
 migration/postcopy-ram.h | 2 +-
 migration/ram.c          | 4 +---
 4 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h
index 9295c01a89..d6687690fb 100644
--- a/include/exec/ram_addr.h
+++ b/include/exec/ram_addr.h
@@ -71,7 +71,6 @@ static inline unsigned long int ramblock_recv_bitmap_offset(void *host_addr,
 }
 
 long qemu_getrampagesize(void);
-unsigned long last_ram_page(void);
 RAMBlock *qemu_ram_alloc_from_file(ram_addr_t size, MemoryRegion *mr,
                                    bool share, const char *mem_path,
                                    Error **errp);
diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c
index 48e51556a7..932f188949 100644
--- a/migration/postcopy-ram.c
+++ b/migration/postcopy-ram.c
@@ -500,7 +500,7 @@ static int cleanup_range(const char *block_name, void *host_addr,
  * postcopy later; must be called prior to any precopy.
  * called from arch_init's similarly named ram_postcopy_incoming_init
  */
-int postcopy_ram_incoming_init(MigrationIncomingState *mis, size_t ram_pages)
+int postcopy_ram_incoming_init(MigrationIncomingState *mis)
 {
     if (qemu_ram_foreach_migratable_block(init_range, NULL)) {
         return -1;
@@ -1265,7 +1265,7 @@ bool postcopy_ram_supported_by_host(MigrationIncomingState *mis)
     return false;
 }
 
-int postcopy_ram_incoming_init(MigrationIncomingState *mis, size_t ram_pages)
+int postcopy_ram_incoming_init(MigrationIncomingState *mis)
 {
     error_report("postcopy_ram_incoming_init: No OS support");
     return -1;
diff --git a/migration/postcopy-ram.h b/migration/postcopy-ram.h
index d900d9c34f..9d55536fd1 100644
--- a/migration/postcopy-ram.h
+++ b/migration/postcopy-ram.h
@@ -27,7 +27,7 @@ int postcopy_ram_enable_notify(MigrationIncomingState *mis);
  * postcopy later; must be called prior to any precopy.
  * called from ram.c's similarly named ram_postcopy_incoming_init
  */
-int postcopy_ram_incoming_init(MigrationIncomingState *mis, size_t ram_pages);
+int postcopy_ram_incoming_init(MigrationIncomingState *mis);
 
 /*
  * At the end of a migration where postcopy_ram_incoming_init was called.
diff --git a/migration/ram.c b/migration/ram.c
index cd5f55117d..8de7ab683e 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -3107,9 +3107,7 @@ static int ram_load_cleanup(void *opaque)
  */
 int ram_postcopy_incoming_init(MigrationIncomingState *mis)
 {
-    unsigned long ram_pages = last_ram_page();
-
-    return postcopy_ram_incoming_init(mis, ram_pages);
+    return postcopy_ram_incoming_init(mis);
 }
 
 /**
-- 
2.17.1