migration: remove the QEMUFileOps 'set_blocking' callback

This directly implements the set_blocking logic using QIOChannel APIs.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/migration/qemu-file.h b/migration/qemu-file.h
index 9fa92c1998..7793e765f2 100644
--- a/migration/qemu-file.h
+++ b/migration/qemu-file.h
@@ -46,10 +46,6 @@ typedef ssize_t (QEMUFileGetBufferFunc)(void *opaque, uint8_t *buf,
  */
 typedef int (QEMUFileCloseFunc)(void *opaque, Error **errp);
 
-/* Called to change the blocking mode of the file
- */
-typedef int (QEMUFileSetBlocking)(void *opaque, bool enabled, Error **errp);
-
 /*
  * This function writes an iovec to file. The handler must write all
  * of the data or return a negative errno value.
@@ -92,7 +88,6 @@ typedef QEMUFile *(QEMURetPathFunc)(void *opaque);
 typedef struct QEMUFileOps {
     QEMUFileGetBufferFunc *get_buffer;
     QEMUFileCloseFunc *close;
-    QEMUFileSetBlocking *set_blocking;
     QEMUFileWritevBufferFunc *writev_buffer;
     QEMURetPathFunc *get_return_path;
 } QEMUFileOps;