buffered_file: unfold migrate_fd_close
We only used it once, just remove the callback indirection.
Signed-off-by: Juan Quintela <quintela@redhat.com>
buffered_file: We can access directly to bandwidth_limit
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
buffered_file: callers of buffered_flush() already check for errors
buffered_file: make buffered_flush return the error code
Or the amount of data written if there is no error. Adjust all callers.
migration: make migrate_fd_wait_for_unfreeze() return errors
Adjust all callers
savevm: unexport qemu_fflush
It is not used outside of savevm.c
virtio-net: use qemu_get_buffer() in a temp buffer
qemu_fseek() is known to be wrong. Would be removed on the nextcommit. This code should never been used (value has beenMAC_TABLE_ENTRIES since 2009).
Signed-off-by: Juan Quintela <quintela@redhat.com>...
savevm: Remove qemu_fseek()
It has no users, and is only half implemented.
savevm: make qemu_fflush() return an error code
Adjust all the callers. We moved the set of last_error from insideqemu_fflush() to all the callers.
savevm: unfold qemu_fclose_internal()
It was used only one, and was only one if. It makes error handlingsaner.
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