diff mbox

[PULL,3/7] ram: Call migration_page_queue_free() at ram_migration_cleanup()

Message ID 20170607095926.1834-4-quintela@redhat.com
State New
Headers show

Commit Message

Juan Quintela June 7, 2017, 9:59 a.m. UTC 
We shouldn't be using memory later than that.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
---
 migration/migration.c | 2 --
 migration/ram.c       | 5 +++--
 migration/ram.h       | 1 -
 3 files changed, 3 insertions(+), 5 deletions(-)
diff mbox

Patch

diff --git a/migration/migration.c b/migration/migration.c
index 9c5ff57..9cf47d3 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -948,8 +948,6 @@  static void migrate_fd_cleanup(void *opaque)
     qemu_bh_delete(s->cleanup_bh);
     s->cleanup_bh = NULL;
 
-    migration_page_queue_free();
-
     if (s->to_dst_file) {
         trace_migrate_fd_cleanup();
         qemu_mutex_unlock_iothread();
diff --git a/migration/ram.c b/migration/ram.c
index f387e9c..701a1e6 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -1184,10 +1184,9 @@  static bool get_queued_page(RAMState *rs, PageSearchStatus *pss)
  * be some left.  in case that there is any page left, we drop it.
  *
  */
-void migration_page_queue_free(void)
+static void migration_page_queue_free(RAMState *rs)
 {
     struct RAMSrcPageRequest *mspr, *next_mspr;
-    RAMState *rs = &ram_state;
     /* This queue generally should be empty - but in the case of a failed
      * migration might have some droppings in.
      */
@@ -1437,6 +1436,7 @@  void free_xbzrle_decoded_buf(void)
 
 static void ram_migration_cleanup(void *opaque)
 {
+    RAMState *rs = opaque;
     RAMBlock *block;
 
     /* caller have hold iothread lock or is in a bh, so there is
@@ -1462,6 +1462,7 @@  static void ram_migration_cleanup(void *opaque)
         XBZRLE.current_buf = NULL;
     }
     XBZRLE_cache_unlock();
+    migration_page_queue_free(rs);
 }
 
 static void ram_state_reset(RAMState *rs)
diff --git a/migration/ram.h b/migration/ram.h
index c9563d1..d4da419 100644
--- a/migration/ram.h
+++ b/migration/ram.h
@@ -53,7 +53,6 @@  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);