[Qemu-devel] [PATCH v11 14/15] migration: Create pages structure for reception

[Juan Quintela]

Signed-off-by: Juan Quintela <quint...@redhat.com>
---
 migration/ram.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/migration/ram.c b/migration/ram.c
index 9919777a21..0132de6e02 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -775,6 +775,7 @@ static void multifd_send_page(RAMBlock *block, ram_addr_t 
offset,
 }
 
 struct MultiFDRecvParams {
+    /* not changed */
     uint8_t id;
     char *name;
     QemuThread thread;
@@ -782,8 +783,13 @@ struct MultiFDRecvParams {
     QemuSemaphore sem;
     QemuMutex mutex;
     bool running;
+    /* protected by param mutex */
     bool quit;
     bool sync;
+    /* how many patckets has recv this channel */
+    uint32_t packets_recv;
+    MultiFDPages_t *pages;
+    bool done;
 };
 typedef struct MultiFDRecvParams MultiFDRecvParams;
 
@@ -840,6 +846,8 @@ int multifd_load_cleanup(Error **errp)
         qemu_sem_destroy(&p->sem);
         g_free(p->name);
         p->name = NULL;
+        multifd_pages_clear(p->pages);
+        p->pages = NULL;
     }
     qemu_sem_destroy(&multifd_recv_state->sem_main);
     g_free(multifd_recv_state->params);
@@ -914,6 +922,7 @@ static void *multifd_recv_thread(void *opaque)
 int multifd_load_setup(void)
 {
     int thread_count;
+    uint32_t page_count = migrate_multifd_page_count();
     uint8_t i;
 
     if (!migrate_use_multifd()) {
@@ -924,6 +933,7 @@ int multifd_load_setup(void)
     multifd_recv_state->params = g_new0(MultiFDRecvParams, thread_count);
     atomic_set(&multifd_recv_state->count, 0);
     qemu_sem_init(&multifd_recv_state->sem_main, 0);
+
     for (i = 0; i < thread_count; i++) {
         MultiFDRecvParams *p = &multifd_recv_state->params[i];
 
@@ -932,6 +942,7 @@ int multifd_load_setup(void)
         p->quit = false;
         p->id = i;
         p->name = g_strdup_printf("multifdrecv_%d", i);
+        multifd_pages_init(&p->pages, page_count);
     }
     return 0;
 }
-- 
2.14.3