[Qemu-devel] [PATCH 16/19] migration: Export ram.c functions in its own file

[Juan Quintela]

Signed-off-by: Juan Quintela <address@hidden>
---
 include/migration/migration.h | 36 -----------------------------
 include/migration/ram.h       | 54 +++++++++++++++++++++++++++++++++++++++++++
 migration/migration.c         |  1 +
 migration/postcopy-ram.c      |  1 +
 migration/ram.c               |  1 +
 migration/rdma.c              |  1 +
 migration/savevm.c            |  1 +
 7 files changed, 59 insertions(+), 36 deletions(-)
 create mode 100644 include/migration/ram.h

diff --git a/include/migration/migration.h b/include/migration/migration.h
index 1451067..3e5d106 100644
--- a/include/migration/migration.h
+++ b/include/migration/migration.h
@@ -192,36 +192,6 @@ bool migration_is_blocked(Error **errp);
 bool migration_in_postcopy(void);
 MigrationState *migrate_get_current(void);
 
-void migrate_compress_threads_create(void);
-void migrate_compress_threads_join(void);
-void migrate_decompress_threads_create(void);
-void migrate_decompress_threads_join(void);
-uint64_t ram_bytes_remaining(void);
-uint64_t ram_bytes_transferred(void);
-uint64_t ram_bytes_total(void);
-uint64_t ram_dirty_sync_count(void);
-uint64_t ram_dirty_pages_rate(void);
-uint64_t ram_postcopy_requests(void);
-void free_xbzrle_decoded_buf(void);
-
-void acct_update_position(QEMUFile *f, size_t size, bool zero);
-
-uint64_t dup_mig_pages_transferred(void);
-uint64_t norm_mig_pages_transferred(void);
-uint64_t xbzrle_mig_bytes_transferred(void);
-uint64_t xbzrle_mig_pages_transferred(void);
-uint64_t xbzrle_mig_pages_overflow(void);
-uint64_t xbzrle_mig_pages_cache_miss(void);
-double xbzrle_mig_cache_miss_rate(void);
-
-void ram_handle_compressed(void *host, uint8_t ch, uint64_t size);
-void ram_debug_dump_bitmap(unsigned long *todump, bool expected);
-/* For outgoing discard bitmap */
-int ram_postcopy_send_discard_bitmap(MigrationState *ms);
-/* For incoming postcopy discard */
-int ram_discard_range(const char *block_name, uint64_t start, size_t length);
-int ram_postcopy_incoming_init(MigrationIncomingState *mis);
-void ram_postcopy_migrated_memory_release(MigrationState *ms);
 
 bool migrate_release_ram(void);
 bool migrate_postcopy_ram(void);
@@ -233,8 +203,6 @@ int migrate_use_xbzrle(void);
 int64_t migrate_xbzrle_cache_size(void);
 bool migrate_colo_enabled(void);
 
-int64_t xbzrle_cache_resize(int64_t new_size);
-
 bool migrate_use_block_enabled(void);
 bool migrate_use_block_shared(void);
 
@@ -273,10 +241,6 @@ size_t ram_control_save_page(QEMUFile *f, ram_addr_t 
block_offset,
                              ram_addr_t offset, size_t size,
                              uint64_t *bytes_sent);
 
-void migration_page_queue_free(void);
-int ram_save_queue_pages(const char *rbname, ram_addr_t start, ram_addr_t len);
-uint64_t ram_pagesize_summary(void);
-
 PostcopyState postcopy_state_get(void);
 /* Set the state and return the old state */
 PostcopyState postcopy_state_set(PostcopyState new_state);
diff --git a/include/migration/ram.h b/include/migration/ram.h
new file mode 100644
index 0000000..c3653b3
--- /dev/null
+++ b/include/migration/ram.h
@@ -0,0 +1,54 @@
+/*
+ * QEMU migration ram
+ *
+ * Copyright IBM, Corp. 2008
+ *
+ * Authors:
+ *  Anthony Liguori   <address@hidden>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.  See
+ * the COPYING file in the top-level directory.
+ *
+ */
+
+#ifndef QEMU_MIGRATION_RAM_H
+#define QEMU_MIGRATION_RAM_H
+
+#include "qemu-common.h"
+#include "exec/cpu-common.h"
+
+int64_t xbzrle_cache_resize(int64_t new_size);
+uint64_t dup_mig_pages_transferred(void);
+uint64_t norm_mig_pages_transferred(void);
+uint64_t xbzrle_mig_bytes_transferred(void);
+uint64_t xbzrle_mig_pages_transferred(void);
+uint64_t xbzrle_mig_pages_cache_miss(void);
+double xbzrle_mig_cache_miss_rate(void);
+uint64_t xbzrle_mig_pages_overflow(void);
+uint64_t ram_bytes_transferred(void);
+uint64_t ram_bytes_remaining(void);
+uint64_t ram_dirty_sync_count(void);
+uint64_t ram_dirty_pages_rate(void);
+uint64_t ram_postcopy_requests(void);
+uint64_t ram_bytes_total(void);
+
+void migrate_compress_threads_create(void);
+void migrate_compress_threads_join(void);
+void migrate_decompress_threads_create(void);
+void migrate_decompress_threads_join(void);
+
+uint64_t ram_pagesize_summary(void);
+void migration_page_queue_free(void);
+int ram_save_queue_pages(const char *rbname, ram_addr_t start, ram_addr_t len);
+void acct_update_position(QEMUFile *f, size_t size, bool zero);
+void free_xbzrle_decoded_buf(void);
+void ram_debug_dump_bitmap(unsigned long *todump, bool expected);
+void ram_postcopy_migrated_memory_release(MigrationState *ms);
+/* For outgoing discard bitmap */
+int ram_postcopy_send_discard_bitmap(MigrationState *ms);
+/* For incoming postcopy discard */
+int ram_discard_range(const char *block_name, uint64_t start, size_t length);
+int ram_postcopy_incoming_init(MigrationIncomingState *mis);
+
+void ram_handle_compressed(void *host, uint8_t ch, uint64_t size);
+#endif
diff --git a/migration/migration.c b/migration/migration.c
index 6e32be0..ba01ea2 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -23,6 +23,7 @@
 #include "migration/exec.h"
 #include "migration/fd.h"
 #include "migration/socket.h"
+#include "migration/ram.h"
 #include "migration/migration.h"
 #include "migration/qemu-file-channel.h"
 #include "migration/vmstate.h"
diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c
index 5aea2ff..aec40c3 100644
--- a/migration/postcopy-ram.c
+++ b/migration/postcopy-ram.c
@@ -19,6 +19,7 @@
 #include "qemu/osdep.h"
 #include "migration/migration.h"
 #include "migration/qemu-file.h"
+#include "migration/ram.h"
 #include "migration/postcopy-ram.h"
 #include "sysemu/sysemu.h"
 #include "sysemu/balloon.h"
diff --git a/migration/ram.c b/migration/ram.c
index 49e518f..eb1ec1b 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -36,6 +36,7 @@
 #include "qemu/main-loop.h"
 #include "migration/xbzrle.h"
 #include "migration/init.h"
+#include "migration/ram.h"
 #include "migration/migration.h"
 #include "migration/qemu-file.h"
 #include "migration/vmstate.h"
diff --git a/migration/rdma.c b/migration/rdma.c
index d9a2d64..3b06fe6 100644
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -18,6 +18,7 @@
 #include "qemu-common.h"
 #include "qemu/cutils.h"
 #include "migration/migration.h"
+#include "migration/ram.h"
 #include "migration/qemu-file-channel.h"
 #include "qemu/error-report.h"
 #include "qemu/main-loop.h"
diff --git a/migration/savevm.c b/migration/savevm.c
index 1e6cf79..f628d01 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -36,6 +36,7 @@
 #include "audio/audio.h"
 #include "migration/machine.h"
 #include "migration/migration.h"
+#include "migration/ram.h"
 #include "migration/qemu-file-channel.h"
 #include "migration/postcopy-ram.h"
 #include "qapi/qmp/qerror.h"
-- 
2.9.3