migration: remove the QEMUFileOps 'writev_buffer' callback

This directly implements the writev_buffer 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>
This commit is contained in:
Daniel P. Berrangé
2022-06-20 12:02:03 +01:00
committed by Dr. David Alan Gilbert
parent f759d7050b
commit ec2135eec8
3 changed files with 8 additions and 68 deletions

View File

@@ -29,14 +29,6 @@
#include "exec/cpu-common.h"
#include "io/channel.h"
/*
* This function writes an iovec to file. The handler must write all
* of the data or return a negative errno value.
*/
typedef ssize_t (QEMUFileWritevBufferFunc)(void *opaque, struct iovec *iov,
int iovcnt, int64_t pos,
Error **errp);
/*
* This function provides hooks around different
* stages of RAM migration.
@@ -69,7 +61,6 @@ typedef size_t (QEMURamSaveFunc)(QEMUFile *f,
typedef QEMUFile *(QEMURetPathFunc)(void *opaque);
typedef struct QEMUFileOps {
QEMUFileWritevBufferFunc *writev_buffer;
QEMURetPathFunc *get_return_path;
} QEMUFileOps;