diff mbox series

[PULL,48/65] migration/rdma: Convert qemu_rdma_write() to Error

Message ID 20231011092203.1266-49-quintela@redhat.com
State New
Headers show
Series [PULL,01/65] migration/qmp: Fix crash on setting tls-authz with null | expand

Commit Message

Juan Quintela Oct. 11, 2023, 9:21 a.m. UTC 
From: Markus Armbruster <armbru@redhat.com>

Just for consistency with qemu_rdma_write_one() and
qemu_rdma_write_flush(), and for slightly simpler code.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Li Zhijian <lizhijian@fujitsu.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <20230928132019.2544702-42-armbru@redhat.com>
---
 migration/rdma.c | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/migration/rdma.c b/migration/rdma.c
index 369d30c895..9f45f6a91d 100644
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -2359,9 +2359,8 @@  static inline bool qemu_rdma_buffer_mergeable(RDMAContext *rdma,
  */
 static int qemu_rdma_write(RDMAContext *rdma,
                            uint64_t block_offset, uint64_t offset,
-                           uint64_t len)
+                           uint64_t len, Error **errp)
 {
-    Error *err = NULL;
     uint64_t current_addr = block_offset + offset;
     uint64_t index = rdma->current_index;
     uint64_t chunk = rdma->current_chunk;
@@ -2369,9 +2368,8 @@  static int qemu_rdma_write(RDMAContext *rdma,
 
     /* If we cannot merge it, we flush the current buffer first. */
     if (!qemu_rdma_buffer_mergeable(rdma, current_addr, len)) {
-        ret = qemu_rdma_write_flush(rdma, &err);
+        ret = qemu_rdma_write_flush(rdma, errp);
         if (ret < 0) {
-            error_report_err(err);
             return -1;
         }
         rdma->current_length = 0;
@@ -2388,10 +2386,7 @@  static int qemu_rdma_write(RDMAContext *rdma,
 
     /* flush it if buffer is too large */
     if (rdma->current_length >= RDMA_MERGE_MAX) {
-        if (qemu_rdma_write_flush(rdma, &err) < 0) {
-            error_report_err(err);
-            return -1;
-        }
+        return qemu_rdma_write_flush(rdma, errp);
     }
 
     return 0;
@@ -3290,6 +3285,7 @@  static int qemu_rdma_save_page(QEMUFile *f, ram_addr_t block_offset,
                                ram_addr_t offset, size_t size)
 {
     QIOChannelRDMA *rioc = QIO_CHANNEL_RDMA(qemu_file_get_ioc(f));
+    Error *err = NULL;
     RDMAContext *rdma;
     int ret;
 
@@ -3315,9 +3311,9 @@  static int qemu_rdma_save_page(QEMUFile *f, ram_addr_t block_offset,
      * is full, or the page doesn't belong to the current chunk,
      * an actual RDMA write will occur and a new chunk will be formed.
      */
-    ret = qemu_rdma_write(rdma, block_offset, offset, size);
+    ret = qemu_rdma_write(rdma, block_offset, offset, size, &err);
     if (ret < 0) {
-        error_report("rdma migration: write error");
+        error_report_err(err);
         goto err;
     }