diff mbox series

[v3,10/13] migration/rdma: Check sooner if we are in postcopy for save_page()

Message ID 20231011203527.9061-11-quintela@redhat.com (mailing list archive)
State New, archived
Headers show
Series Removal of QEMUFileHooks | expand

Commit Message

Juan Quintela Oct. 11, 2023, 8:35 p.m. UTC 
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 migration/rdma.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

Comments

Li Zhijian Oct. 13, 2023, 8:11 a.m. UTC | #1 
On 12/10/2023 04:35, Juan Quintela wrote:
> Reviewed-by: Peter Xu <peterx@redhat.com>
> Signed-off-by: Juan Quintela <quintela@redhat.com>

Reviewed-by: Li Zhijian <lizhijian@fujitsu.com>


> ---
>   migration/rdma.c | 6 +-----
>   1 file changed, 1 insertion(+), 5 deletions(-)
> 
> diff --git a/migration/rdma.c b/migration/rdma.c
> index d3bba05262..932d4eda9b 100644
> --- a/migration/rdma.c
> +++ b/migration/rdma.c
> @@ -3240,10 +3240,6 @@ static int qemu_rdma_save_page(QEMUFile *f, ram_addr_t block_offset,
>       RDMAContext *rdma;
>       int ret;
>   
> -    if (migration_in_postcopy()) {
> -        return RAM_SAVE_CONTROL_NOT_SUPP;
> -    }
> -
>       RCU_READ_LOCK_GUARD();
>       rdma = qatomic_rcu_read(&rioc->rdmaout);
>   
> @@ -3317,7 +3313,7 @@ err:
>   int rdma_control_save_page(QEMUFile *f, ram_addr_t block_offset,
>                              ram_addr_t offset, size_t size)
>   {
> -    if (!migrate_rdma()) {
> +    if (!migrate_rdma() || migration_in_postcopy()) {
>           return RAM_SAVE_CONTROL_NOT_SUPP;
>       }
>
diff mbox series

Patch

diff --git a/migration/rdma.c b/migration/rdma.c
index d3bba05262..932d4eda9b 100644
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -3240,10 +3240,6 @@  static int qemu_rdma_save_page(QEMUFile *f, ram_addr_t block_offset,
     RDMAContext *rdma;
     int ret;
 
-    if (migration_in_postcopy()) {
-        return RAM_SAVE_CONTROL_NOT_SUPP;
-    }
-
     RCU_READ_LOCK_GUARD();
     rdma = qatomic_rcu_read(&rioc->rdmaout);
 
@@ -3317,7 +3313,7 @@  err:
 int rdma_control_save_page(QEMUFile *f, ram_addr_t block_offset,
                            ram_addr_t offset, size_t size)
 {
-    if (!migrate_rdma()) {
+    if (!migrate_rdma() || migration_in_postcopy()) {
         return RAM_SAVE_CONTROL_NOT_SUPP;
     }